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linux/fs/xfs/xfs_trace.h
Darrick J. Wong d5c88131db xfs: allow queued AG intents to drain before scrubbing 
When a writer thread executes a chain of log intent items, the AG header
buffer locks will cycle during a transaction roll to get from one intent
item to the next in a chain.  Although scrub takes all AG header buffer
locks, this isn't sufficient to guard against scrub checking an AG while
that writer thread is in the middle of finishing a chain because there's
no higher level locking primitive guarding allocation groups.

When there's a collision, cross-referencing between data structures
(e.g. rmapbt and refcountbt) yields false corruption events; if repair
is running, this results in incorrect repairs, which is catastrophic.

Fix this by adding to the perag structure the count of active intents
and make scrub wait until it has both AG header buffer locks and the
intent counter reaches zero.

One quirk of the drain code is that deferred bmap updates also bump and
drop the intent counter.  A fundamental decision made during the design
phase of the reverse mapping feature is that updates to the rmapbt
records are always made by the same code that updates the primary
metadata.  In other words, callers of bmapi functions expect that the
bmapi functions will queue deferred rmap updates.

Some parts of the reflink code queue deferred refcount (CUI) and bmap
(BUI) updates in the same head transaction, but the deferred work
manager completely finishes the CUI before the BUI work is started.  As
a result, the CUI drops the intent count long before the deferred rmap
(RUI) update even has a chance to bump the intent count.  The only way
to keep the intent count elevated between the CUI and RUI is for the BUI
to bump the counter until the RUI has been created.

A second quirk of the intent drain code is that deferred work items must
increment the intent counter as soon as the work item is added to the
transaction.  When a BUI completes and queues an RUI, the RUI must
increment the counter before the BUI decrements it.  The only way to
accomplish this is to require that the counter be bumped as soon as the
deferred work item is created in memory.

In the next patches we'll improve on this facility, but this patch
provides the basic functionality.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
2023-04-11 18:59:58 -07:00

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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2009, Christoph Hellwig
* All Rights Reserved.
*
* NOTE: none of these tracepoints shall be considered a stable kernel ABI
* as they can change at any time.
*
* Current conventions for printing numbers measuring specific units:
*
* agno: allocation group number
*
* agino: per-AG inode number
* ino: filesystem inode number
*
* agbno: per-AG block number in fs blocks
* startblock: physical block number for file mappings. This is either a
* segmented fsblock for data device mappings, or a rfsblock
* for realtime device mappings
* fsbcount: number of blocks in an extent, in fs blocks
*
* daddr: physical block number in 512b blocks
* bbcount: number of blocks in a physical extent, in 512b blocks
*
* owner: reverse-mapping owner, usually inodes
*
* fileoff: file offset, in fs blocks
* pos: file offset, in bytes
* bytecount: number of bytes
*
* disize: ondisk file size, in bytes
* isize: incore file size, in bytes
*
* forkoff: inode fork offset, in bytes
*
* ireccount: number of inode records
*
* Numbers describing space allocations (blocks, extents, inodes) should be
* formatted in hexadecimal.
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM xfs
#if !defined(_TRACE_XFS_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_XFS_H
#include <linux/tracepoint.h>
struct xfs_agf;
struct xfs_alloc_arg;
struct xfs_attr_list_context;
struct xfs_buf_log_item;
struct xfs_da_args;
struct xfs_da_node_entry;
struct xfs_dquot;
struct xfs_log_item;
struct xlog;
struct xlog_ticket;
struct xlog_recover;
struct xlog_recover_item;
struct xlog_rec_header;
struct xlog_in_core;
struct xfs_buf_log_format;
struct xfs_inode_log_format;
struct xfs_bmbt_irec;
struct xfs_btree_cur;
struct xfs_refcount_irec;
struct xfs_fsmap;
struct xfs_rmap_irec;
struct xfs_icreate_log;
struct xfs_owner_info;
struct xfs_trans_res;
struct xfs_inobt_rec_incore;
union xfs_btree_ptr;
struct xfs_dqtrx;
struct xfs_icwalk;
struct xfs_perag;
#define XFS_ATTR_FILTER_FLAGS \
{ XFS_ATTR_ROOT, "ROOT" }, \
{ XFS_ATTR_SECURE, "SECURE" }, \
{ XFS_ATTR_INCOMPLETE, "INCOMPLETE" }
DECLARE_EVENT_CLASS(xfs_attr_list_class,
TP_PROTO(struct xfs_attr_list_context *ctx),
TP_ARGS(ctx),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(u32, hashval)
__field(u32, blkno)
__field(u32, offset)
__field(void *, buffer)
__field(int, bufsize)
__field(int, count)
__field(int, firstu)
__field(int, dupcnt)
__field(unsigned int, attr_filter)
),
TP_fast_assign(
__entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
__entry->ino = ctx->dp->i_ino;
__entry->hashval = ctx->cursor.hashval;
__entry->blkno = ctx->cursor.blkno;
__entry->offset = ctx->cursor.offset;
__entry->buffer = ctx->buffer;
__entry->bufsize = ctx->bufsize;
__entry->count = ctx->count;
__entry->firstu = ctx->firstu;
__entry->attr_filter = ctx->attr_filter;
),
TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
"buffer %p size %u count %u firstu %u filter %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->hashval,
__entry->blkno,
__entry->offset,
__entry->dupcnt,
__entry->buffer,
__entry->bufsize,
__entry->count,
__entry->firstu,
__print_flags(__entry->attr_filter, "|",
XFS_ATTR_FILTER_FLAGS)
)
)
#define DEFINE_ATTR_LIST_EVENT(name) \
DEFINE_EVENT(xfs_attr_list_class, name, \
TP_PROTO(struct xfs_attr_list_context *ctx), \
TP_ARGS(ctx))
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
DEFINE_ATTR_LIST_EVENT(xfs_attr_leaf_list);
DEFINE_ATTR_LIST_EVENT(xfs_attr_node_list);
TRACE_EVENT(xlog_intent_recovery_failed,
TP_PROTO(struct xfs_mount *mp, int error, void *function),
TP_ARGS(mp, error, function),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, error)
__field(void *, function)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->error = error;
__entry->function = function;
),
TP_printk("dev %d:%d error %d function %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->error, __entry->function)
);
DECLARE_EVENT_CLASS(xfs_perag_class,
TP_PROTO(struct xfs_perag *pag, unsigned long caller_ip),
TP_ARGS(pag, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(int, refcount)
__field(int, active_refcount)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = pag->pag_mount->m_super->s_dev;
__entry->agno = pag->pag_agno;
__entry->refcount = atomic_read(&pag->pag_ref);
__entry->active_refcount = atomic_read(&pag->pag_active_ref);
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d agno 0x%x passive refs %d active refs %d caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->refcount,
__entry->active_refcount,
(char *)__entry->caller_ip)
);
#define DEFINE_PERAG_REF_EVENT(name) \
DEFINE_EVENT(xfs_perag_class, name, \
TP_PROTO(struct xfs_perag *pag, unsigned long caller_ip), \
TP_ARGS(pag, caller_ip))
DEFINE_PERAG_REF_EVENT(xfs_perag_get);
DEFINE_PERAG_REF_EVENT(xfs_perag_get_tag);
DEFINE_PERAG_REF_EVENT(xfs_perag_hold);
DEFINE_PERAG_REF_EVENT(xfs_perag_put);
DEFINE_PERAG_REF_EVENT(xfs_perag_grab);
DEFINE_PERAG_REF_EVENT(xfs_perag_grab_tag);
DEFINE_PERAG_REF_EVENT(xfs_perag_rele);
DEFINE_PERAG_REF_EVENT(xfs_perag_set_inode_tag);
DEFINE_PERAG_REF_EVENT(xfs_perag_clear_inode_tag);
TRACE_EVENT(xfs_inodegc_worker,
TP_PROTO(struct xfs_mount *mp, unsigned int shrinker_hits),
TP_ARGS(mp, shrinker_hits),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(unsigned int, shrinker_hits)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->shrinker_hits = shrinker_hits;
),
TP_printk("dev %d:%d shrinker_hits %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->shrinker_hits)
);
DECLARE_EVENT_CLASS(xfs_fs_class,
TP_PROTO(struct xfs_mount *mp, void *caller_ip),
TP_ARGS(mp, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(unsigned long long, mflags)
__field(unsigned long, opstate)
__field(unsigned long, sbflags)
__field(void *, caller_ip)
),
TP_fast_assign(
if (mp) {
__entry->dev = mp->m_super->s_dev;
__entry->mflags = mp->m_features;
__entry->opstate = mp->m_opstate;
__entry->sbflags = mp->m_super->s_flags;
}
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d m_features 0x%llx opstate (%s) s_flags 0x%lx caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->mflags,
__print_flags(__entry->opstate, "|", XFS_OPSTATE_STRINGS),
__entry->sbflags,
__entry->caller_ip)
);
#define DEFINE_FS_EVENT(name) \
DEFINE_EVENT(xfs_fs_class, name, \
TP_PROTO(struct xfs_mount *mp, void *caller_ip), \
TP_ARGS(mp, caller_ip))
DEFINE_FS_EVENT(xfs_inodegc_flush);
DEFINE_FS_EVENT(xfs_inodegc_push);
DEFINE_FS_EVENT(xfs_inodegc_start);
DEFINE_FS_EVENT(xfs_inodegc_stop);
DEFINE_FS_EVENT(xfs_inodegc_queue);
DEFINE_FS_EVENT(xfs_inodegc_throttle);
DEFINE_FS_EVENT(xfs_fs_sync_fs);
DEFINE_FS_EVENT(xfs_blockgc_start);
DEFINE_FS_EVENT(xfs_blockgc_stop);
DEFINE_FS_EVENT(xfs_blockgc_worker);
DEFINE_FS_EVENT(xfs_blockgc_flush_all);
TRACE_EVENT(xfs_inodegc_shrinker_scan,
TP_PROTO(struct xfs_mount *mp, struct shrink_control *sc,
void *caller_ip),
TP_ARGS(mp, sc, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(unsigned long, nr_to_scan)
__field(void *, caller_ip)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->nr_to_scan = sc->nr_to_scan;
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d nr_to_scan %lu caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->nr_to_scan,
__entry->caller_ip)
);
DECLARE_EVENT_CLASS(xfs_ag_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno),
TP_ARGS(mp, agno),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
),
TP_printk("dev %d:%d agno 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno)
);
#define DEFINE_AG_EVENT(name) \
DEFINE_EVENT(xfs_ag_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno), \
TP_ARGS(mp, agno))
DEFINE_AG_EVENT(xfs_read_agf);
DEFINE_AG_EVENT(xfs_alloc_read_agf);
DEFINE_AG_EVENT(xfs_read_agi);
DEFINE_AG_EVENT(xfs_ialloc_read_agi);
TRACE_EVENT(xfs_attr_list_node_descend,
TP_PROTO(struct xfs_attr_list_context *ctx,
struct xfs_da_node_entry *btree),
TP_ARGS(ctx, btree),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(u32, hashval)
__field(u32, blkno)
__field(u32, offset)
__field(void *, buffer)
__field(int, bufsize)
__field(int, count)
__field(int, firstu)
__field(int, dupcnt)
__field(unsigned int, attr_filter)
__field(u32, bt_hashval)
__field(u32, bt_before)
),
TP_fast_assign(
__entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
__entry->ino = ctx->dp->i_ino;
__entry->hashval = ctx->cursor.hashval;
__entry->blkno = ctx->cursor.blkno;
__entry->offset = ctx->cursor.offset;
__entry->buffer = ctx->buffer;
__entry->bufsize = ctx->bufsize;
__entry->count = ctx->count;
__entry->firstu = ctx->firstu;
__entry->attr_filter = ctx->attr_filter;
__entry->bt_hashval = be32_to_cpu(btree->hashval);
__entry->bt_before = be32_to_cpu(btree->before);
),
TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
"buffer %p size %u count %u firstu %u filter %s "
"node hashval %u, node before %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->hashval,
__entry->blkno,
__entry->offset,
__entry->dupcnt,
__entry->buffer,
__entry->bufsize,
__entry->count,
__entry->firstu,
__print_flags(__entry->attr_filter, "|",
XFS_ATTR_FILTER_FLAGS),
__entry->bt_hashval,
__entry->bt_before)
);
DECLARE_EVENT_CLASS(xfs_bmap_class,
TP_PROTO(struct xfs_inode *ip, struct xfs_iext_cursor *cur, int state,
unsigned long caller_ip),
TP_ARGS(ip, cur, state, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(void *, leaf)
__field(int, pos)
__field(xfs_fileoff_t, startoff)
__field(xfs_fsblock_t, startblock)
__field(xfs_filblks_t, blockcount)
__field(xfs_exntst_t, state)
__field(int, bmap_state)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
struct xfs_ifork *ifp;
struct xfs_bmbt_irec r;
ifp = xfs_iext_state_to_fork(ip, state);
xfs_iext_get_extent(ifp, cur, &r);
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->leaf = cur->leaf;
__entry->pos = cur->pos;
__entry->startoff = r.br_startoff;
__entry->startblock = r.br_startblock;
__entry->blockcount = r.br_blockcount;
__entry->state = r.br_state;
__entry->bmap_state = state;
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d ino 0x%llx state %s cur %p/%d "
"fileoff 0x%llx startblock 0x%llx fsbcount 0x%llx flag %d caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
__entry->leaf,
__entry->pos,
__entry->startoff,
(int64_t)__entry->startblock,
__entry->blockcount,
__entry->state,
(char *)__entry->caller_ip)
)
#define DEFINE_BMAP_EVENT(name) \
DEFINE_EVENT(xfs_bmap_class, name, \
TP_PROTO(struct xfs_inode *ip, struct xfs_iext_cursor *cur, int state, \
unsigned long caller_ip), \
TP_ARGS(ip, cur, state, caller_ip))
DEFINE_BMAP_EVENT(xfs_iext_insert);
DEFINE_BMAP_EVENT(xfs_iext_remove);
DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
DEFINE_BMAP_EVENT(xfs_bmap_post_update);
DEFINE_BMAP_EVENT(xfs_read_extent);
DEFINE_BMAP_EVENT(xfs_write_extent);
DECLARE_EVENT_CLASS(xfs_buf_class,
TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
TP_ARGS(bp, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_daddr_t, bno)
__field(int, nblks)
__field(int, hold)
__field(int, pincount)
__field(unsigned, lockval)
__field(unsigned, flags)
__field(unsigned long, caller_ip)
__field(const void *, buf_ops)
),
TP_fast_assign(
__entry->dev = bp->b_target->bt_dev;
__entry->bno = xfs_buf_daddr(bp);
__entry->nblks = bp->b_length;
__entry->hold = atomic_read(&bp->b_hold);
__entry->pincount = atomic_read(&bp->b_pin_count);
__entry->lockval = bp->b_sema.count;
__entry->flags = bp->b_flags;
__entry->caller_ip = caller_ip;
__entry->buf_ops = bp->b_ops;
),
TP_printk("dev %d:%d daddr 0x%llx bbcount 0x%x hold %d pincount %d "
"lock %d flags %s bufops %pS caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->bno,
__entry->nblks,
__entry->hold,
__entry->pincount,
__entry->lockval,
__print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
__entry->buf_ops,
(void *)__entry->caller_ip)
)
#define DEFINE_BUF_EVENT(name) \
DEFINE_EVENT(xfs_buf_class, name, \
TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
TP_ARGS(bp, caller_ip))
DEFINE_BUF_EVENT(xfs_buf_init);
DEFINE_BUF_EVENT(xfs_buf_free);
DEFINE_BUF_EVENT(xfs_buf_hold);
DEFINE_BUF_EVENT(xfs_buf_rele);
DEFINE_BUF_EVENT(xfs_buf_iodone);
DEFINE_BUF_EVENT(xfs_buf_submit);
DEFINE_BUF_EVENT(xfs_buf_lock);
DEFINE_BUF_EVENT(xfs_buf_lock_done);
DEFINE_BUF_EVENT(xfs_buf_trylock_fail);
DEFINE_BUF_EVENT(xfs_buf_trylock);
DEFINE_BUF_EVENT(xfs_buf_unlock);
DEFINE_BUF_EVENT(xfs_buf_iowait);
DEFINE_BUF_EVENT(xfs_buf_iowait_done);
DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
DEFINE_BUF_EVENT(xfs_buf_delwri_queued);
DEFINE_BUF_EVENT(xfs_buf_delwri_split);
DEFINE_BUF_EVENT(xfs_buf_delwri_pushbuf);
DEFINE_BUF_EVENT(xfs_buf_get_uncached);
DEFINE_BUF_EVENT(xfs_buf_item_relse);
DEFINE_BUF_EVENT(xfs_buf_iodone_async);
DEFINE_BUF_EVENT(xfs_buf_error_relse);
DEFINE_BUF_EVENT(xfs_buf_drain_buftarg);
DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
/* not really buffer traces, but the buf provides useful information */
DEFINE_BUF_EVENT(xfs_btree_corrupt);
DEFINE_BUF_EVENT(xfs_reset_dqcounts);
/* pass flags explicitly */
DECLARE_EVENT_CLASS(xfs_buf_flags_class,
TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
TP_ARGS(bp, flags, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_daddr_t, bno)
__field(unsigned int, length)
__field(int, hold)
__field(int, pincount)
__field(unsigned, lockval)
__field(unsigned, flags)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = bp->b_target->bt_dev;
__entry->bno = xfs_buf_daddr(bp);
__entry->length = bp->b_length;
__entry->flags = flags;
__entry->hold = atomic_read(&bp->b_hold);
__entry->pincount = atomic_read(&bp->b_pin_count);
__entry->lockval = bp->b_sema.count;
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d daddr 0x%llx bbcount 0x%x hold %d pincount %d "
"lock %d flags %s caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->bno,
__entry->length,
__entry->hold,
__entry->pincount,
__entry->lockval,
__print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
(void *)__entry->caller_ip)
)
#define DEFINE_BUF_FLAGS_EVENT(name) \
DEFINE_EVENT(xfs_buf_flags_class, name, \
TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
TP_ARGS(bp, flags, caller_ip))
DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
TRACE_EVENT(xfs_buf_ioerror,
TP_PROTO(struct xfs_buf *bp, int error, xfs_failaddr_t caller_ip),
TP_ARGS(bp, error, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_daddr_t, bno)
__field(unsigned int, length)
__field(unsigned, flags)
__field(int, hold)
__field(int, pincount)
__field(unsigned, lockval)
__field(int, error)
__field(xfs_failaddr_t, caller_ip)
),
TP_fast_assign(
__entry->dev = bp->b_target->bt_dev;
__entry->bno = xfs_buf_daddr(bp);
__entry->length = bp->b_length;
__entry->hold = atomic_read(&bp->b_hold);
__entry->pincount = atomic_read(&bp->b_pin_count);
__entry->lockval = bp->b_sema.count;
__entry->error = error;
__entry->flags = bp->b_flags;
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d daddr 0x%llx bbcount 0x%x hold %d pincount %d "
"lock %d error %d flags %s caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->bno,
__entry->length,
__entry->hold,
__entry->pincount,
__entry->lockval,
__entry->error,
__print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
(void *)__entry->caller_ip)
);
DECLARE_EVENT_CLASS(xfs_buf_item_class,
TP_PROTO(struct xfs_buf_log_item *bip),
TP_ARGS(bip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_daddr_t, buf_bno)
__field(unsigned int, buf_len)
__field(int, buf_hold)
__field(int, buf_pincount)
__field(int, buf_lockval)
__field(unsigned, buf_flags)
__field(unsigned, bli_recur)
__field(int, bli_refcount)
__field(unsigned, bli_flags)
__field(unsigned long, li_flags)
),
TP_fast_assign(
__entry->dev = bip->bli_buf->b_target->bt_dev;
__entry->bli_flags = bip->bli_flags;
__entry->bli_recur = bip->bli_recur;
__entry->bli_refcount = atomic_read(&bip->bli_refcount);
__entry->buf_bno = xfs_buf_daddr(bip->bli_buf);
__entry->buf_len = bip->bli_buf->b_length;
__entry->buf_flags = bip->bli_buf->b_flags;
__entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
__entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
__entry->buf_lockval = bip->bli_buf->b_sema.count;
__entry->li_flags = bip->bli_item.li_flags;
),
TP_printk("dev %d:%d daddr 0x%llx bbcount 0x%x hold %d pincount %d "
"lock %d flags %s recur %d refcount %d bliflags %s "
"liflags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->buf_bno,
__entry->buf_len,
__entry->buf_hold,
__entry->buf_pincount,
__entry->buf_lockval,
__print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
__entry->bli_recur,
__entry->bli_refcount,
__print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
__print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
)
#define DEFINE_BUF_ITEM_EVENT(name) \
DEFINE_EVENT(xfs_buf_item_class, name, \
TP_PROTO(struct xfs_buf_log_item *bip), \
TP_ARGS(bip))
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_ordered);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_ordered);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_release);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
DECLARE_EVENT_CLASS(xfs_filestream_class,
TP_PROTO(struct xfs_perag *pag, xfs_ino_t ino),
TP_ARGS(pag, ino),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_agnumber_t, agno)
__field(int, streams)
),
TP_fast_assign(
__entry->dev = pag->pag_mount->m_super->s_dev;
__entry->ino = ino;
__entry->agno = pag->pag_agno;
__entry->streams = atomic_read(&pag->pagf_fstrms);
),
TP_printk("dev %d:%d ino 0x%llx agno 0x%x streams %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->agno,
__entry->streams)
)
#define DEFINE_FILESTREAM_EVENT(name) \
DEFINE_EVENT(xfs_filestream_class, name, \
TP_PROTO(struct xfs_perag *pag, xfs_ino_t ino), \
TP_ARGS(pag, ino))
DEFINE_FILESTREAM_EVENT(xfs_filestream_free);
DEFINE_FILESTREAM_EVENT(xfs_filestream_lookup);
DEFINE_FILESTREAM_EVENT(xfs_filestream_scan);
TRACE_EVENT(xfs_filestream_pick,
TP_PROTO(struct xfs_perag *pag, xfs_ino_t ino, xfs_extlen_t free),
TP_ARGS(pag, ino, free),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_agnumber_t, agno)
__field(int, streams)
__field(xfs_extlen_t, free)
),
TP_fast_assign(
__entry->dev = pag->pag_mount->m_super->s_dev;
__entry->ino = ino;
if (pag) {
__entry->agno = pag->pag_agno;
__entry->streams = atomic_read(&pag->pagf_fstrms);
} else {
__entry->agno = NULLAGNUMBER;
__entry->streams = 0;
}
__entry->free = free;
),
TP_printk("dev %d:%d ino 0x%llx agno 0x%x streams %d free %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->agno,
__entry->streams,
__entry->free)
);
DECLARE_EVENT_CLASS(xfs_lock_class,
TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
unsigned long caller_ip),
TP_ARGS(ip, lock_flags, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(int, lock_flags)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->lock_flags = lock_flags;
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d ino 0x%llx flags %s caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
(void *)__entry->caller_ip)
)
#define DEFINE_LOCK_EVENT(name) \
DEFINE_EVENT(xfs_lock_class, name, \
TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
unsigned long caller_ip), \
TP_ARGS(ip, lock_flags, caller_ip))
DEFINE_LOCK_EVENT(xfs_ilock);
DEFINE_LOCK_EVENT(xfs_ilock_nowait);
DEFINE_LOCK_EVENT(xfs_ilock_demote);
DEFINE_LOCK_EVENT(xfs_iunlock);
DECLARE_EVENT_CLASS(xfs_inode_class,
TP_PROTO(struct xfs_inode *ip),
TP_ARGS(ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(unsigned long, iflags)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->iflags = ip->i_flags;
),
TP_printk("dev %d:%d ino 0x%llx iflags 0x%lx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->iflags)
)
#define DEFINE_INODE_EVENT(name) \
DEFINE_EVENT(xfs_inode_class, name, \
TP_PROTO(struct xfs_inode *ip), \
TP_ARGS(ip))
DEFINE_INODE_EVENT(xfs_iget_skip);
DEFINE_INODE_EVENT(xfs_iget_recycle);
DEFINE_INODE_EVENT(xfs_iget_recycle_fail);
DEFINE_INODE_EVENT(xfs_iget_hit);
DEFINE_INODE_EVENT(xfs_iget_miss);
DEFINE_INODE_EVENT(xfs_getattr);
DEFINE_INODE_EVENT(xfs_setattr);
DEFINE_INODE_EVENT(xfs_readlink);
DEFINE_INODE_EVENT(xfs_inactive_symlink);
DEFINE_INODE_EVENT(xfs_alloc_file_space);
DEFINE_INODE_EVENT(xfs_free_file_space);
DEFINE_INODE_EVENT(xfs_zero_file_space);
DEFINE_INODE_EVENT(xfs_collapse_file_space);
DEFINE_INODE_EVENT(xfs_insert_file_space);
DEFINE_INODE_EVENT(xfs_readdir);
#ifdef CONFIG_XFS_POSIX_ACL
DEFINE_INODE_EVENT(xfs_get_acl);
#endif
DEFINE_INODE_EVENT(xfs_vm_bmap);
DEFINE_INODE_EVENT(xfs_file_ioctl);
DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
DEFINE_INODE_EVENT(xfs_ioctl_setattr);
DEFINE_INODE_EVENT(xfs_dir_fsync);
DEFINE_INODE_EVENT(xfs_file_fsync);
DEFINE_INODE_EVENT(xfs_destroy_inode);
DEFINE_INODE_EVENT(xfs_update_time);
DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
DEFINE_INODE_EVENT(xfs_inode_set_eofblocks_tag);
DEFINE_INODE_EVENT(xfs_inode_clear_eofblocks_tag);
DEFINE_INODE_EVENT(xfs_inode_free_eofblocks_invalid);
DEFINE_INODE_EVENT(xfs_inode_set_cowblocks_tag);
DEFINE_INODE_EVENT(xfs_inode_clear_cowblocks_tag);
DEFINE_INODE_EVENT(xfs_inode_free_cowblocks_invalid);
DEFINE_INODE_EVENT(xfs_inode_set_reclaimable);
DEFINE_INODE_EVENT(xfs_inode_reclaiming);
DEFINE_INODE_EVENT(xfs_inode_set_need_inactive);
DEFINE_INODE_EVENT(xfs_inode_inactivating);
/*
* ftrace's __print_symbolic requires that all enum values be wrapped in the
* TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace
* ring buffer. Somehow this was only worth mentioning in the ftrace sample
* code.
*/
TRACE_DEFINE_ENUM(PE_SIZE_PTE);
TRACE_DEFINE_ENUM(PE_SIZE_PMD);
TRACE_DEFINE_ENUM(PE_SIZE_PUD);
TRACE_DEFINE_ENUM(XFS_REFC_DOMAIN_SHARED);
TRACE_DEFINE_ENUM(XFS_REFC_DOMAIN_COW);
TRACE_EVENT(xfs_filemap_fault,
TP_PROTO(struct xfs_inode *ip, enum page_entry_size pe_size,
bool write_fault),
TP_ARGS(ip, pe_size, write_fault),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(enum page_entry_size, pe_size)
__field(bool, write_fault)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->pe_size = pe_size;
__entry->write_fault = write_fault;
),
TP_printk("dev %d:%d ino 0x%llx %s write_fault %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_symbolic(__entry->pe_size,
{ PE_SIZE_PTE, "PTE" },
{ PE_SIZE_PMD, "PMD" },
{ PE_SIZE_PUD, "PUD" }),
__entry->write_fault)
)
DECLARE_EVENT_CLASS(xfs_iref_class,
TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
TP_ARGS(ip, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(int, count)
__field(int, pincount)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->count = atomic_read(&VFS_I(ip)->i_count);
__entry->pincount = atomic_read(&ip->i_pincount);
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->count,
__entry->pincount,
(char *)__entry->caller_ip)
)
TRACE_EVENT(xfs_iomap_prealloc_size,
TP_PROTO(struct xfs_inode *ip, xfs_fsblock_t blocks, int shift,
unsigned int writeio_blocks),
TP_ARGS(ip, blocks, shift, writeio_blocks),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_fsblock_t, blocks)
__field(int, shift)
__field(unsigned int, writeio_blocks)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->blocks = blocks;
__entry->shift = shift;
__entry->writeio_blocks = writeio_blocks;
),
TP_printk("dev %d:%d ino 0x%llx prealloc blocks %llu shift %d "
"m_allocsize_blocks %u",
MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino,
__entry->blocks, __entry->shift, __entry->writeio_blocks)
)
TRACE_EVENT(xfs_irec_merge_pre,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t agino,
uint16_t holemask, xfs_agino_t nagino, uint16_t nholemask),
TP_ARGS(mp, agno, agino, holemask, nagino, nholemask),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agino_t, agino)
__field(uint16_t, holemask)
__field(xfs_agino_t, nagino)
__field(uint16_t, nholemask)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agino = agino;
__entry->holemask = holemask;
__entry->nagino = nagino;
__entry->nholemask = holemask;
),
TP_printk("dev %d:%d agno 0x%x agino 0x%x holemask 0x%x new_agino 0x%x new_holemask 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agino,
__entry->holemask,
__entry->nagino,
__entry->nholemask)
)
TRACE_EVENT(xfs_irec_merge_post,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t agino,
uint16_t holemask),
TP_ARGS(mp, agno, agino, holemask),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agino_t, agino)
__field(uint16_t, holemask)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agino = agino;
__entry->holemask = holemask;
),
TP_printk("dev %d:%d agno 0x%x agino 0x%x holemask 0x%x",
MAJOR(__entry->dev),
MINOR(__entry->dev),
__entry->agno,
__entry->agino,
__entry->holemask)
)
#define DEFINE_IREF_EVENT(name) \
DEFINE_EVENT(xfs_iref_class, name, \
TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
TP_ARGS(ip, caller_ip))
DEFINE_IREF_EVENT(xfs_irele);
DEFINE_IREF_EVENT(xfs_inode_pin);
DEFINE_IREF_EVENT(xfs_inode_unpin);
DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
DECLARE_EVENT_CLASS(xfs_namespace_class,
TP_PROTO(struct xfs_inode *dp, const struct xfs_name *name),
TP_ARGS(dp, name),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, dp_ino)
__field(int, namelen)
__dynamic_array(char, name, name->len)
),
TP_fast_assign(
__entry->dev = VFS_I(dp)->i_sb->s_dev;
__entry->dp_ino = dp->i_ino;
__entry->namelen = name->len;
memcpy(__get_str(name), name->name, name->len);
),
TP_printk("dev %d:%d dp ino 0x%llx name %.*s",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->dp_ino,
__entry->namelen,
__get_str(name))
)
#define DEFINE_NAMESPACE_EVENT(name) \
DEFINE_EVENT(xfs_namespace_class, name, \
TP_PROTO(struct xfs_inode *dp, const struct xfs_name *name), \
TP_ARGS(dp, name))
DEFINE_NAMESPACE_EVENT(xfs_remove);
DEFINE_NAMESPACE_EVENT(xfs_link);
DEFINE_NAMESPACE_EVENT(xfs_lookup);
DEFINE_NAMESPACE_EVENT(xfs_create);
DEFINE_NAMESPACE_EVENT(xfs_symlink);
TRACE_EVENT(xfs_rename,
TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
struct xfs_name *src_name, struct xfs_name *target_name),
TP_ARGS(src_dp, target_dp, src_name, target_name),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, src_dp_ino)
__field(xfs_ino_t, target_dp_ino)
__field(int, src_namelen)
__field(int, target_namelen)
__dynamic_array(char, src_name, src_name->len)
__dynamic_array(char, target_name, target_name->len)
),
TP_fast_assign(
__entry->dev = VFS_I(src_dp)->i_sb->s_dev;
__entry->src_dp_ino = src_dp->i_ino;
__entry->target_dp_ino = target_dp->i_ino;
__entry->src_namelen = src_name->len;
__entry->target_namelen = target_name->len;
memcpy(__get_str(src_name), src_name->name, src_name->len);
memcpy(__get_str(target_name), target_name->name,
target_name->len);
),
TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
" src name %.*s target name %.*s",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->src_dp_ino,
__entry->target_dp_ino,
__entry->src_namelen,
__get_str(src_name),
__entry->target_namelen,
__get_str(target_name))
)
DECLARE_EVENT_CLASS(xfs_dquot_class,
TP_PROTO(struct xfs_dquot *dqp),
TP_ARGS(dqp),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(u32, id)
__field(xfs_dqtype_t, type)
__field(unsigned, flags)
__field(unsigned, nrefs)
__field(unsigned long long, res_bcount)
__field(unsigned long long, res_rtbcount)
__field(unsigned long long, res_icount)
__field(unsigned long long, bcount)
__field(unsigned long long, rtbcount)
__field(unsigned long long, icount)
__field(unsigned long long, blk_hardlimit)
__field(unsigned long long, blk_softlimit)
__field(unsigned long long, rtb_hardlimit)
__field(unsigned long long, rtb_softlimit)
__field(unsigned long long, ino_hardlimit)
__field(unsigned long long, ino_softlimit)
),
TP_fast_assign(
__entry->dev = dqp->q_mount->m_super->s_dev;
__entry->id = dqp->q_id;
__entry->type = dqp->q_type;
__entry->flags = dqp->q_flags;
__entry->nrefs = dqp->q_nrefs;
__entry->res_bcount = dqp->q_blk.reserved;
__entry->res_rtbcount = dqp->q_rtb.reserved;
__entry->res_icount = dqp->q_ino.reserved;
__entry->bcount = dqp->q_blk.count;
__entry->rtbcount = dqp->q_rtb.count;
__entry->icount = dqp->q_ino.count;
__entry->blk_hardlimit = dqp->q_blk.hardlimit;
__entry->blk_softlimit = dqp->q_blk.softlimit;
__entry->rtb_hardlimit = dqp->q_rtb.hardlimit;
__entry->rtb_softlimit = dqp->q_rtb.softlimit;
__entry->ino_hardlimit = dqp->q_ino.hardlimit;
__entry->ino_softlimit = dqp->q_ino.softlimit;
),
TP_printk("dev %d:%d id 0x%x type %s flags %s nrefs %u "
"res_bc 0x%llx res_rtbc 0x%llx res_ic 0x%llx "
"bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
"rtbcnt 0x%llx rtbhardlimit 0x%llx rtbsoftlimit 0x%llx "
"icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->id,
__print_flags(__entry->type, "|", XFS_DQTYPE_STRINGS),
__print_flags(__entry->flags, "|", XFS_DQFLAG_STRINGS),
__entry->nrefs,
__entry->res_bcount,
__entry->res_rtbcount,
__entry->res_icount,
__entry->bcount,
__entry->blk_hardlimit,
__entry->blk_softlimit,
__entry->rtbcount,
__entry->rtb_hardlimit,
__entry->rtb_softlimit,
__entry->icount,
__entry->ino_hardlimit,
__entry->ino_softlimit)
)
#define DEFINE_DQUOT_EVENT(name) \
DEFINE_EVENT(xfs_dquot_class, name, \
TP_PROTO(struct xfs_dquot *dqp), \
TP_ARGS(dqp))
DEFINE_DQUOT_EVENT(xfs_dqadjust);
DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
DEFINE_DQUOT_EVENT(xfs_dqreclaim_busy);
DEFINE_DQUOT_EVENT(xfs_dqreclaim_done);
DEFINE_DQUOT_EVENT(xfs_dqattach_found);
DEFINE_DQUOT_EVENT(xfs_dqattach_get);
DEFINE_DQUOT_EVENT(xfs_dqalloc);
DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
DEFINE_DQUOT_EVENT(xfs_dqread);
DEFINE_DQUOT_EVENT(xfs_dqread_fail);
DEFINE_DQUOT_EVENT(xfs_dqget_hit);
DEFINE_DQUOT_EVENT(xfs_dqget_miss);
DEFINE_DQUOT_EVENT(xfs_dqget_freeing);
DEFINE_DQUOT_EVENT(xfs_dqget_dup);
DEFINE_DQUOT_EVENT(xfs_dqput);
DEFINE_DQUOT_EVENT(xfs_dqput_free);
DEFINE_DQUOT_EVENT(xfs_dqrele);
DEFINE_DQUOT_EVENT(xfs_dqflush);
DEFINE_DQUOT_EVENT(xfs_dqflush_force);
DEFINE_DQUOT_EVENT(xfs_dqflush_done);
DEFINE_DQUOT_EVENT(xfs_trans_apply_dquot_deltas_before);
DEFINE_DQUOT_EVENT(xfs_trans_apply_dquot_deltas_after);
TRACE_EVENT(xfs_trans_mod_dquot,
TP_PROTO(struct xfs_trans *tp, struct xfs_dquot *dqp,
unsigned int field, int64_t delta),
TP_ARGS(tp, dqp, field, delta),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_dqtype_t, type)
__field(unsigned int, flags)
__field(unsigned int, dqid)
__field(unsigned int, field)
__field(int64_t, delta)
),
TP_fast_assign(
__entry->dev = tp->t_mountp->m_super->s_dev;
__entry->type = dqp->q_type;
__entry->flags = dqp->q_flags;
__entry->dqid = dqp->q_id;
__entry->field = field;
__entry->delta = delta;
),
TP_printk("dev %d:%d dquot id 0x%x type %s flags %s field %s delta %lld",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->dqid,
__print_flags(__entry->type, "|", XFS_DQTYPE_STRINGS),
__print_flags(__entry->flags, "|", XFS_DQFLAG_STRINGS),
__print_flags(__entry->field, "|", XFS_QMOPT_FLAGS),
__entry->delta)
);
DECLARE_EVENT_CLASS(xfs_dqtrx_class,
TP_PROTO(struct xfs_dqtrx *qtrx),
TP_ARGS(qtrx),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_dqtype_t, type)
__field(unsigned int, flags)
__field(u32, dqid)
__field(uint64_t, blk_res)
__field(int64_t, bcount_delta)
__field(int64_t, delbcnt_delta)
__field(uint64_t, rtblk_res)
__field(uint64_t, rtblk_res_used)
__field(int64_t, rtbcount_delta)
__field(int64_t, delrtb_delta)
__field(uint64_t, ino_res)
__field(uint64_t, ino_res_used)
__field(int64_t, icount_delta)
),
TP_fast_assign(
__entry->dev = qtrx->qt_dquot->q_mount->m_super->s_dev;
__entry->type = qtrx->qt_dquot->q_type;
__entry->flags = qtrx->qt_dquot->q_flags;
__entry->dqid = qtrx->qt_dquot->q_id;
__entry->blk_res = qtrx->qt_blk_res;
__entry->bcount_delta = qtrx->qt_bcount_delta;
__entry->delbcnt_delta = qtrx->qt_delbcnt_delta;
__entry->rtblk_res = qtrx->qt_rtblk_res;
__entry->rtblk_res_used = qtrx->qt_rtblk_res_used;
__entry->rtbcount_delta = qtrx->qt_rtbcount_delta;
__entry->delrtb_delta = qtrx->qt_delrtb_delta;
__entry->ino_res = qtrx->qt_ino_res;
__entry->ino_res_used = qtrx->qt_ino_res_used;
__entry->icount_delta = qtrx->qt_icount_delta;
),
TP_printk("dev %d:%d dquot id 0x%x type %s flags %s "
"blk_res %llu bcount_delta %lld delbcnt_delta %lld "
"rtblk_res %llu rtblk_res_used %llu rtbcount_delta %lld delrtb_delta %lld "
"ino_res %llu ino_res_used %llu icount_delta %lld",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->dqid,
__print_flags(__entry->type, "|", XFS_DQTYPE_STRINGS),
__print_flags(__entry->flags, "|", XFS_DQFLAG_STRINGS),
__entry->blk_res,
__entry->bcount_delta,
__entry->delbcnt_delta,
__entry->rtblk_res,
__entry->rtblk_res_used,
__entry->rtbcount_delta,
__entry->delrtb_delta,
__entry->ino_res,
__entry->ino_res_used,
__entry->icount_delta)
)
#define DEFINE_DQTRX_EVENT(name) \
DEFINE_EVENT(xfs_dqtrx_class, name, \
TP_PROTO(struct xfs_dqtrx *qtrx), \
TP_ARGS(qtrx))
DEFINE_DQTRX_EVENT(xfs_trans_apply_dquot_deltas);
DEFINE_DQTRX_EVENT(xfs_trans_mod_dquot_before);
DEFINE_DQTRX_EVENT(xfs_trans_mod_dquot_after);
DECLARE_EVENT_CLASS(xfs_loggrant_class,
TP_PROTO(struct xlog *log, struct xlog_ticket *tic),
TP_ARGS(log, tic),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(char, ocnt)
__field(char, cnt)
__field(int, curr_res)
__field(int, unit_res)
__field(unsigned int, flags)
__field(int, reserveq)
__field(int, writeq)
__field(int, grant_reserve_cycle)
__field(int, grant_reserve_bytes)
__field(int, grant_write_cycle)
__field(int, grant_write_bytes)
__field(int, curr_cycle)
__field(int, curr_block)
__field(xfs_lsn_t, tail_lsn)
),
TP_fast_assign(
__entry->dev = log->l_mp->m_super->s_dev;
__entry->ocnt = tic->t_ocnt;
__entry->cnt = tic->t_cnt;
__entry->curr_res = tic->t_curr_res;
__entry->unit_res = tic->t_unit_res;
__entry->flags = tic->t_flags;
__entry->reserveq = list_empty(&log->l_reserve_head.waiters);
__entry->writeq = list_empty(&log->l_write_head.waiters);
xlog_crack_grant_head(&log->l_reserve_head.grant,
&__entry->grant_reserve_cycle,
&__entry->grant_reserve_bytes);
xlog_crack_grant_head(&log->l_write_head.grant,
&__entry->grant_write_cycle,
&__entry->grant_write_bytes);
__entry->curr_cycle = log->l_curr_cycle;
__entry->curr_block = log->l_curr_block;
__entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
),
TP_printk("dev %d:%d t_ocnt %u t_cnt %u t_curr_res %u "
"t_unit_res %u t_flags %s reserveq %s "
"writeq %s grant_reserve_cycle %d "
"grant_reserve_bytes %d grant_write_cycle %d "
"grant_write_bytes %d curr_cycle %d curr_block %d "
"tail_cycle %d tail_block %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ocnt,
__entry->cnt,
__entry->curr_res,
__entry->unit_res,
__print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
__entry->reserveq ? "empty" : "active",
__entry->writeq ? "empty" : "active",
__entry->grant_reserve_cycle,
__entry->grant_reserve_bytes,
__entry->grant_write_cycle,
__entry->grant_write_bytes,
__entry->curr_cycle,
__entry->curr_block,
CYCLE_LSN(__entry->tail_lsn),
BLOCK_LSN(__entry->tail_lsn)
)
)
#define DEFINE_LOGGRANT_EVENT(name) \
DEFINE_EVENT(xfs_loggrant_class, name, \
TP_PROTO(struct xlog *log, struct xlog_ticket *tic), \
TP_ARGS(log, tic))
DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
DEFINE_LOGGRANT_EVENT(xfs_log_reserve_exit);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant);
DEFINE_LOGGRANT_EVENT(xfs_log_regrant_exit);
DEFINE_LOGGRANT_EVENT(xfs_log_ticket_regrant);
DEFINE_LOGGRANT_EVENT(xfs_log_ticket_regrant_exit);
DEFINE_LOGGRANT_EVENT(xfs_log_ticket_regrant_sub);
DEFINE_LOGGRANT_EVENT(xfs_log_ticket_ungrant);
DEFINE_LOGGRANT_EVENT(xfs_log_ticket_ungrant_sub);
DEFINE_LOGGRANT_EVENT(xfs_log_ticket_ungrant_exit);
DEFINE_LOGGRANT_EVENT(xfs_log_cil_wait);
DECLARE_EVENT_CLASS(xfs_log_item_class,
TP_PROTO(struct xfs_log_item *lip),
TP_ARGS(lip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(void *, lip)
__field(uint, type)
__field(unsigned long, flags)
__field(xfs_lsn_t, lsn)
),
TP_fast_assign(
__entry->dev = lip->li_log->l_mp->m_super->s_dev;
__entry->lip = lip;
__entry->type = lip->li_type;
__entry->flags = lip->li_flags;
__entry->lsn = lip->li_lsn;
),
TP_printk("dev %d:%d lip %p lsn %d/%d type %s flags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->lip,
CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
__print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
__print_flags(__entry->flags, "|", XFS_LI_FLAGS))
)
TRACE_EVENT(xfs_log_force,
TP_PROTO(struct xfs_mount *mp, xfs_lsn_t lsn, unsigned long caller_ip),
TP_ARGS(mp, lsn, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_lsn_t, lsn)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->lsn = lsn;
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d lsn 0x%llx caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->lsn, (void *)__entry->caller_ip)
)
#define DEFINE_LOG_ITEM_EVENT(name) \
DEFINE_EVENT(xfs_log_item_class, name, \
TP_PROTO(struct xfs_log_item *lip), \
TP_ARGS(lip))
DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
DEFINE_LOG_ITEM_EVENT(xfs_ail_flushing);
DEFINE_LOG_ITEM_EVENT(xfs_cil_whiteout_mark);
DEFINE_LOG_ITEM_EVENT(xfs_cil_whiteout_skip);
DEFINE_LOG_ITEM_EVENT(xfs_cil_whiteout_unpin);
DECLARE_EVENT_CLASS(xfs_ail_class,
TP_PROTO(struct xfs_log_item *lip, xfs_lsn_t old_lsn, xfs_lsn_t new_lsn),
TP_ARGS(lip, old_lsn, new_lsn),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(void *, lip)
__field(uint, type)
__field(unsigned long, flags)
__field(xfs_lsn_t, old_lsn)
__field(xfs_lsn_t, new_lsn)
),
TP_fast_assign(
__entry->dev = lip->li_log->l_mp->m_super->s_dev;
__entry->lip = lip;
__entry->type = lip->li_type;
__entry->flags = lip->li_flags;
__entry->old_lsn = old_lsn;
__entry->new_lsn = new_lsn;
),
TP_printk("dev %d:%d lip %p old lsn %d/%d new lsn %d/%d type %s flags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->lip,
CYCLE_LSN(__entry->old_lsn), BLOCK_LSN(__entry->old_lsn),
CYCLE_LSN(__entry->new_lsn), BLOCK_LSN(__entry->new_lsn),
__print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
__print_flags(__entry->flags, "|", XFS_LI_FLAGS))
)
#define DEFINE_AIL_EVENT(name) \
DEFINE_EVENT(xfs_ail_class, name, \
TP_PROTO(struct xfs_log_item *lip, xfs_lsn_t old_lsn, xfs_lsn_t new_lsn), \
TP_ARGS(lip, old_lsn, new_lsn))
DEFINE_AIL_EVENT(xfs_ail_insert);
DEFINE_AIL_EVENT(xfs_ail_move);
DEFINE_AIL_EVENT(xfs_ail_delete);
TRACE_EVENT(xfs_log_assign_tail_lsn,
TP_PROTO(struct xlog *log, xfs_lsn_t new_lsn),
TP_ARGS(log, new_lsn),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_lsn_t, new_lsn)
__field(xfs_lsn_t, old_lsn)
__field(xfs_lsn_t, last_sync_lsn)
),
TP_fast_assign(
__entry->dev = log->l_mp->m_super->s_dev;
__entry->new_lsn = new_lsn;
__entry->old_lsn = atomic64_read(&log->l_tail_lsn);
__entry->last_sync_lsn = atomic64_read(&log->l_last_sync_lsn);
),
TP_printk("dev %d:%d new tail lsn %d/%d, old lsn %d/%d, last sync %d/%d",
MAJOR(__entry->dev), MINOR(__entry->dev),
CYCLE_LSN(__entry->new_lsn), BLOCK_LSN(__entry->new_lsn),
CYCLE_LSN(__entry->old_lsn), BLOCK_LSN(__entry->old_lsn),
CYCLE_LSN(__entry->last_sync_lsn), BLOCK_LSN(__entry->last_sync_lsn))
)
DECLARE_EVENT_CLASS(xfs_file_class,
TP_PROTO(struct kiocb *iocb, struct iov_iter *iter),
TP_ARGS(iocb, iter),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_fsize_t, size)
__field(loff_t, offset)
__field(size_t, count)
),
TP_fast_assign(
__entry->dev = file_inode(iocb->ki_filp)->i_sb->s_dev;
__entry->ino = XFS_I(file_inode(iocb->ki_filp))->i_ino;
__entry->size = XFS_I(file_inode(iocb->ki_filp))->i_disk_size;
__entry->offset = iocb->ki_pos;
__entry->count = iov_iter_count(iter);
),
TP_printk("dev %d:%d ino 0x%llx disize 0x%llx pos 0x%llx bytecount 0x%zx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->size,
__entry->offset,
__entry->count)
)
#define DEFINE_RW_EVENT(name) \
DEFINE_EVENT(xfs_file_class, name, \
TP_PROTO(struct kiocb *iocb, struct iov_iter *iter), \
TP_ARGS(iocb, iter))
DEFINE_RW_EVENT(xfs_file_buffered_read);
DEFINE_RW_EVENT(xfs_file_direct_read);
DEFINE_RW_EVENT(xfs_file_dax_read);
DEFINE_RW_EVENT(xfs_file_buffered_write);
DEFINE_RW_EVENT(xfs_file_direct_write);
DEFINE_RW_EVENT(xfs_file_dax_write);
DEFINE_RW_EVENT(xfs_reflink_bounce_dio_write);
DECLARE_EVENT_CLASS(xfs_imap_class,
TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
int whichfork, struct xfs_bmbt_irec *irec),
TP_ARGS(ip, offset, count, whichfork, irec),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(loff_t, size)
__field(loff_t, offset)
__field(size_t, count)
__field(int, whichfork)
__field(xfs_fileoff_t, startoff)
__field(xfs_fsblock_t, startblock)
__field(xfs_filblks_t, blockcount)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->size = ip->i_disk_size;
__entry->offset = offset;
__entry->count = count;
__entry->whichfork = whichfork;
__entry->startoff = irec ? irec->br_startoff : 0;
__entry->startblock = irec ? irec->br_startblock : 0;
__entry->blockcount = irec ? irec->br_blockcount : 0;
),
TP_printk("dev %d:%d ino 0x%llx disize 0x%llx pos 0x%llx bytecount 0x%zx "
"fork %s startoff 0x%llx startblock 0x%llx fsbcount 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->size,
__entry->offset,
__entry->count,
__print_symbolic(__entry->whichfork, XFS_WHICHFORK_STRINGS),
__entry->startoff,
(int64_t)__entry->startblock,
__entry->blockcount)
)
#define DEFINE_IMAP_EVENT(name) \
DEFINE_EVENT(xfs_imap_class, name, \
TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
int whichfork, struct xfs_bmbt_irec *irec), \
TP_ARGS(ip, offset, count, whichfork, irec))
DEFINE_IMAP_EVENT(xfs_map_blocks_found);
DEFINE_IMAP_EVENT(xfs_map_blocks_alloc);
DEFINE_IMAP_EVENT(xfs_iomap_alloc);
DEFINE_IMAP_EVENT(xfs_iomap_found);
DECLARE_EVENT_CLASS(xfs_simple_io_class,
TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
TP_ARGS(ip, offset, count),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(loff_t, isize)
__field(loff_t, disize)
__field(loff_t, offset)
__field(size_t, count)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->isize = VFS_I(ip)->i_size;
__entry->disize = ip->i_disk_size;
__entry->offset = offset;
__entry->count = count;
),
TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
"pos 0x%llx bytecount 0x%zx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->isize,
__entry->disize,
__entry->offset,
__entry->count)
);
#define DEFINE_SIMPLE_IO_EVENT(name) \
DEFINE_EVENT(xfs_simple_io_class, name, \
TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count), \
TP_ARGS(ip, offset, count))
DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
DEFINE_SIMPLE_IO_EVENT(xfs_zero_eof);
DEFINE_SIMPLE_IO_EVENT(xfs_end_io_direct_write);
DEFINE_SIMPLE_IO_EVENT(xfs_end_io_direct_write_unwritten);
DEFINE_SIMPLE_IO_EVENT(xfs_end_io_direct_write_append);
DECLARE_EVENT_CLASS(xfs_itrunc_class,
TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
TP_ARGS(ip, new_size),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_fsize_t, size)
__field(xfs_fsize_t, new_size)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->size = ip->i_disk_size;
__entry->new_size = new_size;
),
TP_printk("dev %d:%d ino 0x%llx disize 0x%llx new_size 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->size,
__entry->new_size)
)
#define DEFINE_ITRUNC_EVENT(name) \
DEFINE_EVENT(xfs_itrunc_class, name, \
TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
TP_ARGS(ip, new_size))
DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
TRACE_EVENT(xfs_pagecache_inval,
TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
TP_ARGS(ip, start, finish),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_fsize_t, size)
__field(xfs_off_t, start)
__field(xfs_off_t, finish)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->size = ip->i_disk_size;
__entry->start = start;
__entry->finish = finish;
),
TP_printk("dev %d:%d ino 0x%llx disize 0x%llx start 0x%llx finish 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->size,
__entry->start,
__entry->finish)
);
TRACE_EVENT(xfs_bunmap,
TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t fileoff, xfs_filblks_t len,
int flags, unsigned long caller_ip),
TP_ARGS(ip, fileoff, len, flags, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_fsize_t, size)
__field(xfs_fileoff_t, fileoff)
__field(xfs_filblks_t, len)
__field(unsigned long, caller_ip)
__field(int, flags)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->size = ip->i_disk_size;
__entry->fileoff = fileoff;
__entry->len = len;
__entry->caller_ip = caller_ip;
__entry->flags = flags;
),
TP_printk("dev %d:%d ino 0x%llx disize 0x%llx fileoff 0x%llx fsbcount 0x%llx "
"flags %s caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->size,
__entry->fileoff,
__entry->len,
__print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
(void *)__entry->caller_ip)
);
DECLARE_EVENT_CLASS(xfs_extent_busy_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
xfs_agblock_t agbno, xfs_extlen_t len),
TP_ARGS(mp, agno, agbno, len),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agbno = agbno;
__entry->len = len;
),
TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->len)
);
#define DEFINE_BUSY_EVENT(name) \
DEFINE_EVENT(xfs_extent_busy_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
xfs_agblock_t agbno, xfs_extlen_t len), \
TP_ARGS(mp, agno, agbno, len))
DEFINE_BUSY_EVENT(xfs_extent_busy);
DEFINE_BUSY_EVENT(xfs_extent_busy_enomem);
DEFINE_BUSY_EVENT(xfs_extent_busy_force);
DEFINE_BUSY_EVENT(xfs_extent_busy_reuse);
DEFINE_BUSY_EVENT(xfs_extent_busy_clear);
TRACE_EVENT(xfs_extent_busy_trim,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
xfs_agblock_t agbno, xfs_extlen_t len,
xfs_agblock_t tbno, xfs_extlen_t tlen),
TP_ARGS(mp, agno, agbno, len, tbno, tlen),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
__field(xfs_agblock_t, tbno)
__field(xfs_extlen_t, tlen)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agbno = agbno;
__entry->len = len;
__entry->tbno = tbno;
__entry->tlen = tlen;
),
TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x found_agbno 0x%x found_fsbcount 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->len,
__entry->tbno,
__entry->tlen)
);
DECLARE_EVENT_CLASS(xfs_agf_class,
TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
unsigned long caller_ip),
TP_ARGS(mp, agf, flags, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(int, flags)
__field(__u32, length)
__field(__u32, bno_root)
__field(__u32, cnt_root)
__field(__u32, bno_level)
__field(__u32, cnt_level)
__field(__u32, flfirst)
__field(__u32, fllast)
__field(__u32, flcount)
__field(__u32, freeblks)
__field(__u32, longest)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = be32_to_cpu(agf->agf_seqno),
__entry->flags = flags;
__entry->length = be32_to_cpu(agf->agf_length),
__entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
__entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
__entry->bno_level =
be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
__entry->cnt_level =
be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
__entry->flfirst = be32_to_cpu(agf->agf_flfirst),
__entry->fllast = be32_to_cpu(agf->agf_fllast),
__entry->flcount = be32_to_cpu(agf->agf_flcount),
__entry->freeblks = be32_to_cpu(agf->agf_freeblks),
__entry->longest = be32_to_cpu(agf->agf_longest);
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d agno 0x%x flags %s length %u roots b %u c %u "
"levels b %u c %u flfirst %u fllast %u flcount %u "
"freeblks %u longest %u caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
__entry->length,
__entry->bno_root,
__entry->cnt_root,
__entry->bno_level,
__entry->cnt_level,
__entry->flfirst,
__entry->fllast,
__entry->flcount,
__entry->freeblks,
__entry->longest,
(void *)__entry->caller_ip)
);
#define DEFINE_AGF_EVENT(name) \
DEFINE_EVENT(xfs_agf_class, name, \
TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags, \
unsigned long caller_ip), \
TP_ARGS(mp, agf, flags, caller_ip))
DEFINE_AGF_EVENT(xfs_agf);
DEFINE_AGF_EVENT(xfs_agfl_reset);
TRACE_EVENT(xfs_free_extent,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
xfs_extlen_t len, enum xfs_ag_resv_type resv, int haveleft,
int haveright),
TP_ARGS(mp, agno, agbno, len, resv, haveleft, haveright),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
__field(int, resv)
__field(int, haveleft)
__field(int, haveright)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agbno = agbno;
__entry->len = len;
__entry->resv = resv;
__entry->haveleft = haveleft;
__entry->haveright = haveright;
),
TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x resv %d %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->len,
__entry->resv,
__entry->haveleft ?
(__entry->haveright ? "both" : "left") :
(__entry->haveright ? "right" : "none"))
);
DECLARE_EVENT_CLASS(xfs_alloc_class,
TP_PROTO(struct xfs_alloc_arg *args),
TP_ARGS(args),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, minlen)
__field(xfs_extlen_t, maxlen)
__field(xfs_extlen_t, mod)
__field(xfs_extlen_t, prod)
__field(xfs_extlen_t, minleft)
__field(xfs_extlen_t, total)
__field(xfs_extlen_t, alignment)
__field(xfs_extlen_t, minalignslop)
__field(xfs_extlen_t, len)
__field(char, wasdel)
__field(char, wasfromfl)
__field(int, resv)
__field(int, datatype)
__field(xfs_agnumber_t, highest_agno)
),
TP_fast_assign(
__entry->dev = args->mp->m_super->s_dev;
__entry->agno = args->agno;
__entry->agbno = args->agbno;
__entry->minlen = args->minlen;
__entry->maxlen = args->maxlen;
__entry->mod = args->mod;
__entry->prod = args->prod;
__entry->minleft = args->minleft;
__entry->total = args->total;
__entry->alignment = args->alignment;
__entry->minalignslop = args->minalignslop;
__entry->len = args->len;
__entry->wasdel = args->wasdel;
__entry->wasfromfl = args->wasfromfl;
__entry->resv = args->resv;
__entry->datatype = args->datatype;
__entry->highest_agno = args->tp->t_highest_agno;
),
TP_printk("dev %d:%d agno 0x%x agbno 0x%x minlen %u maxlen %u mod %u "
"prod %u minleft %u total %u alignment %u minalignslop %u "
"len %u wasdel %d wasfromfl %d resv %d "
"datatype 0x%x highest_agno 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->minlen,
__entry->maxlen,
__entry->mod,
__entry->prod,
__entry->minleft,
__entry->total,
__entry->alignment,
__entry->minalignslop,
__entry->len,
__entry->wasdel,
__entry->wasfromfl,
__entry->resv,
__entry->datatype,
__entry->highest_agno)
)
#define DEFINE_ALLOC_EVENT(name) \
DEFINE_EVENT(xfs_alloc_class, name, \
TP_PROTO(struct xfs_alloc_arg *args), \
TP_ARGS(args))
DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
DEFINE_ALLOC_EVENT(xfs_alloc_cur);
DEFINE_ALLOC_EVENT(xfs_alloc_cur_right);
DEFINE_ALLOC_EVENT(xfs_alloc_cur_left);
DEFINE_ALLOC_EVENT(xfs_alloc_cur_lookup);
DEFINE_ALLOC_EVENT(xfs_alloc_cur_lookup_done);
DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_skip_deadlock);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_this_ag);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_start_ag);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_first_ag);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_exact_bno);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_near_bno);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_finish);
TRACE_EVENT(xfs_alloc_cur_check,
TP_PROTO(struct xfs_mount *mp, xfs_btnum_t btnum, xfs_agblock_t bno,
xfs_extlen_t len, xfs_extlen_t diff, bool new),
TP_ARGS(mp, btnum, bno, len, diff, new),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_btnum_t, btnum)
__field(xfs_agblock_t, bno)
__field(xfs_extlen_t, len)
__field(xfs_extlen_t, diff)
__field(bool, new)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->btnum = btnum;
__entry->bno = bno;
__entry->len = len;
__entry->diff = diff;
__entry->new = new;
),
TP_printk("dev %d:%d btree %s agbno 0x%x fsbcount 0x%x diff 0x%x new %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__print_symbolic(__entry->btnum, XFS_BTNUM_STRINGS),
__entry->bno, __entry->len, __entry->diff, __entry->new)
)
DECLARE_EVENT_CLASS(xfs_da_class,
TP_PROTO(struct xfs_da_args *args),
TP_ARGS(args),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__dynamic_array(char, name, args->namelen)
__field(int, namelen)
__field(xfs_dahash_t, hashval)
__field(xfs_ino_t, inumber)
__field(uint32_t, op_flags)
),
TP_fast_assign(
__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
__entry->ino = args->dp->i_ino;
if (args->namelen)
memcpy(__get_str(name), args->name, args->namelen);
__entry->namelen = args->namelen;
__entry->hashval = args->hashval;
__entry->inumber = args->inumber;
__entry->op_flags = args->op_flags;
),
TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
"inumber 0x%llx op_flags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->namelen,
__entry->namelen ? __get_str(name) : NULL,
__entry->namelen,
__entry->hashval,
__entry->inumber,
__print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
)
#define DEFINE_DIR2_EVENT(name) \
DEFINE_EVENT(xfs_da_class, name, \
TP_PROTO(struct xfs_da_args *args), \
TP_ARGS(args))
DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
DECLARE_EVENT_CLASS(xfs_attr_class,
TP_PROTO(struct xfs_da_args *args),
TP_ARGS(args),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__dynamic_array(char, name, args->namelen)
__field(int, namelen)
__field(int, valuelen)
__field(xfs_dahash_t, hashval)
__field(unsigned int, attr_filter)
__field(unsigned int, attr_flags)
__field(uint32_t, op_flags)
),
TP_fast_assign(
__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
__entry->ino = args->dp->i_ino;
if (args->namelen)
memcpy(__get_str(name), args->name, args->namelen);
__entry->namelen = args->namelen;
__entry->valuelen = args->valuelen;
__entry->hashval = args->hashval;
__entry->attr_filter = args->attr_filter;
__entry->attr_flags = args->attr_flags;
__entry->op_flags = args->op_flags;
),
TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d valuelen %d "
"hashval 0x%x filter %s flags %s op_flags %s",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->namelen,
__entry->namelen ? __get_str(name) : NULL,
__entry->namelen,
__entry->valuelen,
__entry->hashval,
__print_flags(__entry->attr_filter, "|",
XFS_ATTR_FILTER_FLAGS),
__print_flags(__entry->attr_flags, "|",
{ XATTR_CREATE, "CREATE" },
{ XATTR_REPLACE, "REPLACE" }),
__print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
)
#define DEFINE_ATTR_EVENT(name) \
DEFINE_EVENT(xfs_attr_class, name, \
TP_PROTO(struct xfs_da_args *args), \
TP_ARGS(args))
DEFINE_ATTR_EVENT(xfs_attr_sf_add);
DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
DEFINE_ATTR_EVENT(xfs_attr_sf_create);
DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
DEFINE_ATTR_EVENT(xfs_attr_leaf_add_work);
DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
DEFINE_ATTR_EVENT(xfs_attr_leaf_compact);
DEFINE_ATTR_EVENT(xfs_attr_leaf_get);
DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
DEFINE_ATTR_EVENT(xfs_attr_leaf_remove);
DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
DEFINE_ATTR_EVENT(xfs_attr_leaf_toosmall);
DEFINE_ATTR_EVENT(xfs_attr_node_addname);
DEFINE_ATTR_EVENT(xfs_attr_node_get);
DEFINE_ATTR_EVENT(xfs_attr_node_replace);
DEFINE_ATTR_EVENT(xfs_attr_node_removename);
DEFINE_ATTR_EVENT(xfs_attr_fillstate);
DEFINE_ATTR_EVENT(xfs_attr_refillstate);
DEFINE_ATTR_EVENT(xfs_attr_rmtval_get);
DEFINE_ATTR_EVENT(xfs_attr_rmtval_set);
#define DEFINE_DA_EVENT(name) \
DEFINE_EVENT(xfs_da_class, name, \
TP_PROTO(struct xfs_da_args *args), \
TP_ARGS(args))
DEFINE_DA_EVENT(xfs_da_split);
DEFINE_DA_EVENT(xfs_da_join);
DEFINE_DA_EVENT(xfs_da_link_before);
DEFINE_DA_EVENT(xfs_da_link_after);
DEFINE_DA_EVENT(xfs_da_unlink_back);
DEFINE_DA_EVENT(xfs_da_unlink_forward);
DEFINE_DA_EVENT(xfs_da_root_split);
DEFINE_DA_EVENT(xfs_da_root_join);
DEFINE_DA_EVENT(xfs_da_node_add);
DEFINE_DA_EVENT(xfs_da_node_create);
DEFINE_DA_EVENT(xfs_da_node_split);
DEFINE_DA_EVENT(xfs_da_node_remove);
DEFINE_DA_EVENT(xfs_da_node_rebalance);
DEFINE_DA_EVENT(xfs_da_node_unbalance);
DEFINE_DA_EVENT(xfs_da_node_toosmall);
DEFINE_DA_EVENT(xfs_da_swap_lastblock);
DEFINE_DA_EVENT(xfs_da_grow_inode);
DEFINE_DA_EVENT(xfs_da_shrink_inode);
DEFINE_DA_EVENT(xfs_da_fixhashpath);
DEFINE_DA_EVENT(xfs_da_path_shift);
DECLARE_EVENT_CLASS(xfs_dir2_space_class,
TP_PROTO(struct xfs_da_args *args, int idx),
TP_ARGS(args, idx),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(uint32_t, op_flags)
__field(int, idx)
),
TP_fast_assign(
__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
__entry->ino = args->dp->i_ino;
__entry->op_flags = args->op_flags;
__entry->idx = idx;
),
TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
__entry->idx)
)
#define DEFINE_DIR2_SPACE_EVENT(name) \
DEFINE_EVENT(xfs_dir2_space_class, name, \
TP_PROTO(struct xfs_da_args *args, int idx), \
TP_ARGS(args, idx))
DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
TRACE_EVENT(xfs_dir2_leafn_moveents,
TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
TP_ARGS(args, src_idx, dst_idx, count),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(uint32_t, op_flags)
__field(int, src_idx)
__field(int, dst_idx)
__field(int, count)
),
TP_fast_assign(
__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
__entry->ino = args->dp->i_ino;
__entry->op_flags = args->op_flags;
__entry->src_idx = src_idx;
__entry->dst_idx = dst_idx;
__entry->count = count;
),
TP_printk("dev %d:%d ino 0x%llx op_flags %s "
"src_idx %d dst_idx %d count %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
__entry->src_idx,
__entry->dst_idx,
__entry->count)
);
#define XFS_SWAPEXT_INODES \
{ 0, "target" }, \
{ 1, "temp" }
TRACE_DEFINE_ENUM(XFS_DINODE_FMT_DEV);
TRACE_DEFINE_ENUM(XFS_DINODE_FMT_LOCAL);
TRACE_DEFINE_ENUM(XFS_DINODE_FMT_EXTENTS);
TRACE_DEFINE_ENUM(XFS_DINODE_FMT_BTREE);
TRACE_DEFINE_ENUM(XFS_DINODE_FMT_UUID);
DECLARE_EVENT_CLASS(xfs_swap_extent_class,
TP_PROTO(struct xfs_inode *ip, int which),
TP_ARGS(ip, which),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, which)
__field(xfs_ino_t, ino)
__field(int, format)
__field(xfs_extnum_t, nex)
__field(int, broot_size)
__field(int, fork_off)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->which = which;
__entry->ino = ip->i_ino;
__entry->format = ip->i_df.if_format;
__entry->nex = ip->i_df.if_nextents;
__entry->broot_size = ip->i_df.if_broot_bytes;
__entry->fork_off = xfs_inode_fork_boff(ip);
),
TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %llu, "
"broot size %d, forkoff 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
__print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
__entry->nex,
__entry->broot_size,
__entry->fork_off)
)
#define DEFINE_SWAPEXT_EVENT(name) \
DEFINE_EVENT(xfs_swap_extent_class, name, \
TP_PROTO(struct xfs_inode *ip, int which), \
TP_ARGS(ip, which))
DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
TRACE_EVENT(xfs_log_recover,
TP_PROTO(struct xlog *log, xfs_daddr_t headblk, xfs_daddr_t tailblk),
TP_ARGS(log, headblk, tailblk),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_daddr_t, headblk)
__field(xfs_daddr_t, tailblk)
),
TP_fast_assign(
__entry->dev = log->l_mp->m_super->s_dev;
__entry->headblk = headblk;
__entry->tailblk = tailblk;
),
TP_printk("dev %d:%d headblk 0x%llx tailblk 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev), __entry->headblk,
__entry->tailblk)
)
TRACE_EVENT(xfs_log_recover_record,
TP_PROTO(struct xlog *log, struct xlog_rec_header *rhead, int pass),
TP_ARGS(log, rhead, pass),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_lsn_t, lsn)
__field(int, len)
__field(int, num_logops)
__field(int, pass)
),
TP_fast_assign(
__entry->dev = log->l_mp->m_super->s_dev;
__entry->lsn = be64_to_cpu(rhead->h_lsn);
__entry->len = be32_to_cpu(rhead->h_len);
__entry->num_logops = be32_to_cpu(rhead->h_num_logops);
__entry->pass = pass;
),
TP_printk("dev %d:%d lsn 0x%llx len 0x%x num_logops 0x%x pass %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->lsn, __entry->len, __entry->num_logops,
__entry->pass)
)
DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
TP_PROTO(struct xlog *log, struct xlog_recover *trans,
struct xlog_recover_item *item, int pass),
TP_ARGS(log, trans, item, pass),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(unsigned long, item)
__field(xlog_tid_t, tid)
__field(xfs_lsn_t, lsn)
__field(int, type)
__field(int, pass)
__field(int, count)
__field(int, total)
),
TP_fast_assign(
__entry->dev = log->l_mp->m_super->s_dev;
__entry->item = (unsigned long)item;
__entry->tid = trans->r_log_tid;
__entry->lsn = trans->r_lsn;
__entry->type = ITEM_TYPE(item);
__entry->pass = pass;
__entry->count = item->ri_cnt;
__entry->total = item->ri_total;
),
TP_printk("dev %d:%d tid 0x%x lsn 0x%llx, pass %d, item %p, "
"item type %s item region count/total %d/%d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->tid,
__entry->lsn,
__entry->pass,
(void *)__entry->item,
__print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
__entry->count,
__entry->total)
)
#define DEFINE_LOG_RECOVER_ITEM(name) \
DEFINE_EVENT(xfs_log_recover_item_class, name, \
TP_PROTO(struct xlog *log, struct xlog_recover *trans, \
struct xlog_recover_item *item, int pass), \
TP_ARGS(log, trans, item, pass))
DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f),
TP_ARGS(log, buf_f),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int64_t, blkno)
__field(unsigned short, len)
__field(unsigned short, flags)
__field(unsigned short, size)
__field(unsigned int, map_size)
),
TP_fast_assign(
__entry->dev = log->l_mp->m_super->s_dev;
__entry->blkno = buf_f->blf_blkno;
__entry->len = buf_f->blf_len;
__entry->flags = buf_f->blf_flags;
__entry->size = buf_f->blf_size;
__entry->map_size = buf_f->blf_map_size;
),
TP_printk("dev %d:%d daddr 0x%llx, bbcount 0x%x, flags 0x%x, size %d, "
"map_size %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->blkno,
__entry->len,
__entry->flags,
__entry->size,
__entry->map_size)
)
#define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), \
TP_ARGS(log, buf_f))
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_skip);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f),
TP_ARGS(log, in_f),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(unsigned short, size)
__field(int, fields)
__field(unsigned short, asize)
__field(unsigned short, dsize)
__field(int64_t, blkno)
__field(int, len)
__field(int, boffset)
),
TP_fast_assign(
__entry->dev = log->l_mp->m_super->s_dev;
__entry->ino = in_f->ilf_ino;
__entry->size = in_f->ilf_size;
__entry->fields = in_f->ilf_fields;
__entry->asize = in_f->ilf_asize;
__entry->dsize = in_f->ilf_dsize;
__entry->blkno = in_f->ilf_blkno;
__entry->len = in_f->ilf_len;
__entry->boffset = in_f->ilf_boffset;
),
TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
"dsize %d, daddr 0x%llx, bbcount 0x%x, boffset %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->size,
__entry->fields,
__entry->asize,
__entry->dsize,
__entry->blkno,
__entry->len,
__entry->boffset)
)
#define DEFINE_LOG_RECOVER_INO_ITEM(name) \
DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), \
TP_ARGS(log, in_f))
DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
DECLARE_EVENT_CLASS(xfs_log_recover_icreate_item_class,
TP_PROTO(struct xlog *log, struct xfs_icreate_log *in_f),
TP_ARGS(log, in_f),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(unsigned int, count)
__field(unsigned int, isize)
__field(xfs_agblock_t, length)
__field(unsigned int, gen)
),
TP_fast_assign(
__entry->dev = log->l_mp->m_super->s_dev;
__entry->agno = be32_to_cpu(in_f->icl_ag);
__entry->agbno = be32_to_cpu(in_f->icl_agbno);
__entry->count = be32_to_cpu(in_f->icl_count);
__entry->isize = be32_to_cpu(in_f->icl_isize);
__entry->length = be32_to_cpu(in_f->icl_length);
__entry->gen = be32_to_cpu(in_f->icl_gen);
),
TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x ireccount %u isize %u gen 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->length,
__entry->count,
__entry->isize,
__entry->gen)
)
#define DEFINE_LOG_RECOVER_ICREATE_ITEM(name) \
DEFINE_EVENT(xfs_log_recover_icreate_item_class, name, \
TP_PROTO(struct xlog *log, struct xfs_icreate_log *in_f), \
TP_ARGS(log, in_f))
DEFINE_LOG_RECOVER_ICREATE_ITEM(xfs_log_recover_icreate_cancel);
DEFINE_LOG_RECOVER_ICREATE_ITEM(xfs_log_recover_icreate_recover);
DECLARE_EVENT_CLASS(xfs_discard_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
xfs_agblock_t agbno, xfs_extlen_t len),
TP_ARGS(mp, agno, agbno, len),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agbno = agbno;
__entry->len = len;
),
TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->len)
)
#define DEFINE_DISCARD_EVENT(name) \
DEFINE_EVENT(xfs_discard_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
xfs_agblock_t agbno, xfs_extlen_t len), \
TP_ARGS(mp, agno, agbno, len))
DEFINE_DISCARD_EVENT(xfs_discard_extent);
DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
DEFINE_DISCARD_EVENT(xfs_discard_exclude);
DEFINE_DISCARD_EVENT(xfs_discard_busy);
/* btree cursor events */
TRACE_DEFINE_ENUM(XFS_BTNUM_BNOi);
TRACE_DEFINE_ENUM(XFS_BTNUM_CNTi);
TRACE_DEFINE_ENUM(XFS_BTNUM_BMAPi);
TRACE_DEFINE_ENUM(XFS_BTNUM_INOi);
TRACE_DEFINE_ENUM(XFS_BTNUM_FINOi);
TRACE_DEFINE_ENUM(XFS_BTNUM_RMAPi);
TRACE_DEFINE_ENUM(XFS_BTNUM_REFCi);
DECLARE_EVENT_CLASS(xfs_btree_cur_class,
TP_PROTO(struct xfs_btree_cur *cur, int level, struct xfs_buf *bp),
TP_ARGS(cur, level, bp),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_btnum_t, btnum)
__field(int, level)
__field(int, nlevels)
__field(int, ptr)
__field(xfs_daddr_t, daddr)
),
TP_fast_assign(
__entry->dev = cur->bc_mp->m_super->s_dev;
__entry->btnum = cur->bc_btnum;
__entry->level = level;
__entry->nlevels = cur->bc_nlevels;
__entry->ptr = cur->bc_levels[level].ptr;
__entry->daddr = bp ? xfs_buf_daddr(bp) : -1;
),
TP_printk("dev %d:%d btree %s level %d/%d ptr %d daddr 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__print_symbolic(__entry->btnum, XFS_BTNUM_STRINGS),
__entry->level,
__entry->nlevels,
__entry->ptr,
(unsigned long long)__entry->daddr)
)
#define DEFINE_BTREE_CUR_EVENT(name) \
DEFINE_EVENT(xfs_btree_cur_class, name, \
TP_PROTO(struct xfs_btree_cur *cur, int level, struct xfs_buf *bp), \
TP_ARGS(cur, level, bp))
DEFINE_BTREE_CUR_EVENT(xfs_btree_updkeys);
DEFINE_BTREE_CUR_EVENT(xfs_btree_overlapped_query_range);
/* deferred ops */
struct xfs_defer_pending;
DECLARE_EVENT_CLASS(xfs_defer_class,
TP_PROTO(struct xfs_trans *tp, unsigned long caller_ip),
TP_ARGS(tp, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(struct xfs_trans *, tp)
__field(char, committed)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = tp->t_mountp->m_super->s_dev;
__entry->tp = tp;
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d tp %p caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->tp,
(char *)__entry->caller_ip)
)
#define DEFINE_DEFER_EVENT(name) \
DEFINE_EVENT(xfs_defer_class, name, \
TP_PROTO(struct xfs_trans *tp, unsigned long caller_ip), \
TP_ARGS(tp, caller_ip))
DECLARE_EVENT_CLASS(xfs_defer_error_class,
TP_PROTO(struct xfs_trans *tp, int error),
TP_ARGS(tp, error),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(struct xfs_trans *, tp)
__field(char, committed)
__field(int, error)
),
TP_fast_assign(
__entry->dev = tp->t_mountp->m_super->s_dev;
__entry->tp = tp;
__entry->error = error;
),
TP_printk("dev %d:%d tp %p err %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->tp,
__entry->error)
)
#define DEFINE_DEFER_ERROR_EVENT(name) \
DEFINE_EVENT(xfs_defer_error_class, name, \
TP_PROTO(struct xfs_trans *tp, int error), \
TP_ARGS(tp, error))
DECLARE_EVENT_CLASS(xfs_defer_pending_class,
TP_PROTO(struct xfs_mount *mp, struct xfs_defer_pending *dfp),
TP_ARGS(mp, dfp),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, type)
__field(void *, intent)
__field(char, committed)
__field(int, nr)
),
TP_fast_assign(
__entry->dev = mp ? mp->m_super->s_dev : 0;
__entry->type = dfp->dfp_type;
__entry->intent = dfp->dfp_intent;
__entry->committed = dfp->dfp_done != NULL;
__entry->nr = dfp->dfp_count;
),
TP_printk("dev %d:%d optype %d intent %p committed %d nr %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->type,
__entry->intent,
__entry->committed,
__entry->nr)
)
#define DEFINE_DEFER_PENDING_EVENT(name) \
DEFINE_EVENT(xfs_defer_pending_class, name, \
TP_PROTO(struct xfs_mount *mp, struct xfs_defer_pending *dfp), \
TP_ARGS(mp, dfp))
DECLARE_EVENT_CLASS(xfs_phys_extent_deferred_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
int type, xfs_agblock_t agbno, xfs_extlen_t len),
TP_ARGS(mp, agno, type, agbno, len),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(int, type)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->type = type;
__entry->agbno = agbno;
__entry->len = len;
),
TP_printk("dev %d:%d op %d agno 0x%x agbno 0x%x fsbcount 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->type,
__entry->agno,
__entry->agbno,
__entry->len)
);
#define DEFINE_PHYS_EXTENT_DEFERRED_EVENT(name) \
DEFINE_EVENT(xfs_phys_extent_deferred_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
int type, \
xfs_agblock_t bno, \
xfs_extlen_t len), \
TP_ARGS(mp, agno, type, bno, len))
DECLARE_EVENT_CLASS(xfs_map_extent_deferred_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
int op,
xfs_agblock_t agbno,
xfs_ino_t ino,
int whichfork,
xfs_fileoff_t offset,
xfs_filblks_t len,
xfs_exntst_t state),
TP_ARGS(mp, agno, op, agbno, ino, whichfork, offset, len, state),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_ino_t, ino)
__field(xfs_agblock_t, agbno)
__field(int, whichfork)
__field(xfs_fileoff_t, l_loff)
__field(xfs_filblks_t, l_len)
__field(xfs_exntst_t, l_state)
__field(int, op)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->ino = ino;
__entry->agbno = agbno;
__entry->whichfork = whichfork;
__entry->l_loff = offset;
__entry->l_len = len;
__entry->l_state = state;
__entry->op = op;
),
TP_printk("dev %d:%d op %d agno 0x%x agbno 0x%x owner 0x%llx %s fileoff 0x%llx fsbcount 0x%llx state %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->op,
__entry->agno,
__entry->agbno,
__entry->ino,
__print_symbolic(__entry->whichfork, XFS_WHICHFORK_STRINGS),
__entry->l_loff,
__entry->l_len,
__entry->l_state)
);
#define DEFINE_MAP_EXTENT_DEFERRED_EVENT(name) \
DEFINE_EVENT(xfs_map_extent_deferred_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
int op, \
xfs_agblock_t agbno, \
xfs_ino_t ino, \
int whichfork, \
xfs_fileoff_t offset, \
xfs_filblks_t len, \
xfs_exntst_t state), \
TP_ARGS(mp, agno, op, agbno, ino, whichfork, offset, len, state))
DEFINE_DEFER_EVENT(xfs_defer_cancel);
DEFINE_DEFER_EVENT(xfs_defer_trans_roll);
DEFINE_DEFER_EVENT(xfs_defer_trans_abort);
DEFINE_DEFER_EVENT(xfs_defer_finish);
DEFINE_DEFER_EVENT(xfs_defer_finish_done);
DEFINE_DEFER_ERROR_EVENT(xfs_defer_trans_roll_error);
DEFINE_DEFER_ERROR_EVENT(xfs_defer_finish_error);
DEFINE_DEFER_PENDING_EVENT(xfs_defer_create_intent);
DEFINE_DEFER_PENDING_EVENT(xfs_defer_cancel_list);
DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_finish);
DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_abort);
DEFINE_DEFER_PENDING_EVENT(xfs_defer_relog_intent);
#define DEFINE_BMAP_FREE_DEFERRED_EVENT DEFINE_PHYS_EXTENT_DEFERRED_EVENT
DEFINE_BMAP_FREE_DEFERRED_EVENT(xfs_bmap_free_defer);
DEFINE_BMAP_FREE_DEFERRED_EVENT(xfs_bmap_free_deferred);
DEFINE_BMAP_FREE_DEFERRED_EVENT(xfs_agfl_free_defer);
DEFINE_BMAP_FREE_DEFERRED_EVENT(xfs_agfl_free_deferred);
DECLARE_EVENT_CLASS(xfs_defer_pending_item_class,
TP_PROTO(struct xfs_mount *mp, struct xfs_defer_pending *dfp,
void *item),
TP_ARGS(mp, dfp, item),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, type)
__field(void *, intent)
__field(void *, item)
__field(char, committed)
__field(int, nr)
),
TP_fast_assign(
__entry->dev = mp ? mp->m_super->s_dev : 0;
__entry->type = dfp->dfp_type;
__entry->intent = dfp->dfp_intent;
__entry->item = item;
__entry->committed = dfp->dfp_done != NULL;
__entry->nr = dfp->dfp_count;
),
TP_printk("dev %d:%d optype %d intent %p item %p committed %d nr %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->type,
__entry->intent,
__entry->item,
__entry->committed,
__entry->nr)
)
#define DEFINE_DEFER_PENDING_ITEM_EVENT(name) \
DEFINE_EVENT(xfs_defer_pending_item_class, name, \
TP_PROTO(struct xfs_mount *mp, struct xfs_defer_pending *dfp, \
void *item), \
TP_ARGS(mp, dfp, item))
DEFINE_DEFER_PENDING_ITEM_EVENT(xfs_defer_add_item);
DEFINE_DEFER_PENDING_ITEM_EVENT(xfs_defer_cancel_item);
DEFINE_DEFER_PENDING_ITEM_EVENT(xfs_defer_finish_item);
/* rmap tracepoints */
DECLARE_EVENT_CLASS(xfs_rmap_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
xfs_agblock_t agbno, xfs_extlen_t len, bool unwritten,
const struct xfs_owner_info *oinfo),
TP_ARGS(mp, agno, agbno, len, unwritten, oinfo),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
__field(uint64_t, owner)
__field(uint64_t, offset)
__field(unsigned long, flags)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agbno = agbno;
__entry->len = len;
__entry->owner = oinfo->oi_owner;
__entry->offset = oinfo->oi_offset;
__entry->flags = oinfo->oi_flags;
if (unwritten)
__entry->flags |= XFS_RMAP_UNWRITTEN;
),
TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x owner 0x%llx fileoff 0x%llx flags 0x%lx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->len,
__entry->owner,
__entry->offset,
__entry->flags)
);
#define DEFINE_RMAP_EVENT(name) \
DEFINE_EVENT(xfs_rmap_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
xfs_agblock_t agbno, xfs_extlen_t len, bool unwritten, \
const struct xfs_owner_info *oinfo), \
TP_ARGS(mp, agno, agbno, len, unwritten, oinfo))
/* simple AG-based error/%ip tracepoint class */
DECLARE_EVENT_CLASS(xfs_ag_error_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int error,
unsigned long caller_ip),
TP_ARGS(mp, agno, error, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(int, error)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->error = error;
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d agno 0x%x error %d caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->error,
(char *)__entry->caller_ip)
);
#define DEFINE_AG_ERROR_EVENT(name) \
DEFINE_EVENT(xfs_ag_error_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int error, \
unsigned long caller_ip), \
TP_ARGS(mp, agno, error, caller_ip))
DEFINE_RMAP_EVENT(xfs_rmap_unmap);
DEFINE_RMAP_EVENT(xfs_rmap_unmap_done);
DEFINE_AG_ERROR_EVENT(xfs_rmap_unmap_error);
DEFINE_RMAP_EVENT(xfs_rmap_map);
DEFINE_RMAP_EVENT(xfs_rmap_map_done);
DEFINE_AG_ERROR_EVENT(xfs_rmap_map_error);
DEFINE_RMAP_EVENT(xfs_rmap_convert);
DEFINE_RMAP_EVENT(xfs_rmap_convert_done);
DEFINE_AG_ERROR_EVENT(xfs_rmap_convert_error);
DEFINE_AG_ERROR_EVENT(xfs_rmap_convert_state);
DECLARE_EVENT_CLASS(xfs_rmapbt_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
xfs_agblock_t agbno, xfs_extlen_t len,
uint64_t owner, uint64_t offset, unsigned int flags),
TP_ARGS(mp, agno, agbno, len, owner, offset, flags),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
__field(uint64_t, owner)
__field(uint64_t, offset)
__field(unsigned int, flags)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agbno = agbno;
__entry->len = len;
__entry->owner = owner;
__entry->offset = offset;
__entry->flags = flags;
),
TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x owner 0x%llx fileoff 0x%llx flags 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__entry->len,
__entry->owner,
__entry->offset,
__entry->flags)
);
#define DEFINE_RMAPBT_EVENT(name) \
DEFINE_EVENT(xfs_rmapbt_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
xfs_agblock_t agbno, xfs_extlen_t len, \
uint64_t owner, uint64_t offset, unsigned int flags), \
TP_ARGS(mp, agno, agbno, len, owner, offset, flags))
#define DEFINE_RMAP_DEFERRED_EVENT DEFINE_MAP_EXTENT_DEFERRED_EVENT
DEFINE_RMAP_DEFERRED_EVENT(xfs_rmap_defer);
DEFINE_RMAP_DEFERRED_EVENT(xfs_rmap_deferred);
DEFINE_BUSY_EVENT(xfs_rmapbt_alloc_block);
DEFINE_BUSY_EVENT(xfs_rmapbt_free_block);
DEFINE_RMAPBT_EVENT(xfs_rmap_update);
DEFINE_RMAPBT_EVENT(xfs_rmap_insert);
DEFINE_RMAPBT_EVENT(xfs_rmap_delete);
DEFINE_AG_ERROR_EVENT(xfs_rmap_insert_error);
DEFINE_AG_ERROR_EVENT(xfs_rmap_delete_error);
DEFINE_AG_ERROR_EVENT(xfs_rmap_update_error);
DEFINE_RMAPBT_EVENT(xfs_rmap_find_left_neighbor_candidate);
DEFINE_RMAPBT_EVENT(xfs_rmap_find_left_neighbor_query);
DEFINE_RMAPBT_EVENT(xfs_rmap_lookup_le_range_candidate);
DEFINE_RMAPBT_EVENT(xfs_rmap_lookup_le_range);
DEFINE_RMAPBT_EVENT(xfs_rmap_lookup_le_range_result);
DEFINE_RMAPBT_EVENT(xfs_rmap_find_right_neighbor_result);
DEFINE_RMAPBT_EVENT(xfs_rmap_find_left_neighbor_result);
/* deferred bmbt updates */
#define DEFINE_BMAP_DEFERRED_EVENT DEFINE_RMAP_DEFERRED_EVENT
DEFINE_BMAP_DEFERRED_EVENT(xfs_bmap_defer);
DEFINE_BMAP_DEFERRED_EVENT(xfs_bmap_deferred);
/* per-AG reservation */
DECLARE_EVENT_CLASS(xfs_ag_resv_class,
TP_PROTO(struct xfs_perag *pag, enum xfs_ag_resv_type resv,
xfs_extlen_t len),
TP_ARGS(pag, resv, len),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(int, resv)
__field(xfs_extlen_t, freeblks)
__field(xfs_extlen_t, flcount)
__field(xfs_extlen_t, reserved)
__field(xfs_extlen_t, asked)
__field(xfs_extlen_t, len)
),
TP_fast_assign(
struct xfs_ag_resv *r = xfs_perag_resv(pag, resv);
__entry->dev = pag->pag_mount->m_super->s_dev;
__entry->agno = pag->pag_agno;
__entry->resv = resv;
__entry->freeblks = pag->pagf_freeblks;
__entry->flcount = pag->pagf_flcount;
__entry->reserved = r ? r->ar_reserved : 0;
__entry->asked = r ? r->ar_asked : 0;
__entry->len = len;
),
TP_printk("dev %d:%d agno 0x%x resv %d freeblks %u flcount %u "
"resv %u ask %u len %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->resv,
__entry->freeblks,
__entry->flcount,
__entry->reserved,
__entry->asked,
__entry->len)
)
#define DEFINE_AG_RESV_EVENT(name) \
DEFINE_EVENT(xfs_ag_resv_class, name, \
TP_PROTO(struct xfs_perag *pag, enum xfs_ag_resv_type type, \
xfs_extlen_t len), \
TP_ARGS(pag, type, len))
/* per-AG reservation tracepoints */
DEFINE_AG_RESV_EVENT(xfs_ag_resv_init);
DEFINE_AG_RESV_EVENT(xfs_ag_resv_free);
DEFINE_AG_RESV_EVENT(xfs_ag_resv_alloc_extent);
DEFINE_AG_RESV_EVENT(xfs_ag_resv_free_extent);
DEFINE_AG_RESV_EVENT(xfs_ag_resv_critical);
DEFINE_AG_RESV_EVENT(xfs_ag_resv_needed);
DEFINE_AG_ERROR_EVENT(xfs_ag_resv_free_error);
DEFINE_AG_ERROR_EVENT(xfs_ag_resv_init_error);
/* refcount tracepoint classes */
/* reuse the discard trace class for agbno/aglen-based traces */
#define DEFINE_AG_EXTENT_EVENT(name) DEFINE_DISCARD_EVENT(name)
/* ag btree lookup tracepoint class */
TRACE_DEFINE_ENUM(XFS_LOOKUP_EQi);
TRACE_DEFINE_ENUM(XFS_LOOKUP_LEi);
TRACE_DEFINE_ENUM(XFS_LOOKUP_GEi);
DECLARE_EVENT_CLASS(xfs_ag_btree_lookup_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
xfs_agblock_t agbno, xfs_lookup_t dir),
TP_ARGS(mp, agno, agbno, dir),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(xfs_lookup_t, dir)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agbno = agbno;
__entry->dir = dir;
),
TP_printk("dev %d:%d agno 0x%x agbno 0x%x cmp %s(%d)",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agbno,
__print_symbolic(__entry->dir, XFS_AG_BTREE_CMP_FORMAT_STR),
__entry->dir)
)
#define DEFINE_AG_BTREE_LOOKUP_EVENT(name) \
DEFINE_EVENT(xfs_ag_btree_lookup_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
xfs_agblock_t agbno, xfs_lookup_t dir), \
TP_ARGS(mp, agno, agbno, dir))
/* single-rcext tracepoint class */
DECLARE_EVENT_CLASS(xfs_refcount_extent_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
struct xfs_refcount_irec *irec),
TP_ARGS(mp, agno, irec),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(enum xfs_refc_domain, domain)
__field(xfs_agblock_t, startblock)
__field(xfs_extlen_t, blockcount)
__field(xfs_nlink_t, refcount)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->domain = irec->rc_domain;
__entry->startblock = irec->rc_startblock;
__entry->blockcount = irec->rc_blockcount;
__entry->refcount = irec->rc_refcount;
),
TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__print_symbolic(__entry->domain, XFS_REFC_DOMAIN_STRINGS),
__entry->startblock,
__entry->blockcount,
__entry->refcount)
)
#define DEFINE_REFCOUNT_EXTENT_EVENT(name) \
DEFINE_EVENT(xfs_refcount_extent_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
struct xfs_refcount_irec *irec), \
TP_ARGS(mp, agno, irec))
/* single-rcext and an agbno tracepoint class */
DECLARE_EVENT_CLASS(xfs_refcount_extent_at_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
struct xfs_refcount_irec *irec, xfs_agblock_t agbno),
TP_ARGS(mp, agno, irec, agbno),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(enum xfs_refc_domain, domain)
__field(xfs_agblock_t, startblock)
__field(xfs_extlen_t, blockcount)
__field(xfs_nlink_t, refcount)
__field(xfs_agblock_t, agbno)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->domain = irec->rc_domain;
__entry->startblock = irec->rc_startblock;
__entry->blockcount = irec->rc_blockcount;
__entry->refcount = irec->rc_refcount;
__entry->agbno = agbno;
),
TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u @ agbno 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__print_symbolic(__entry->domain, XFS_REFC_DOMAIN_STRINGS),
__entry->startblock,
__entry->blockcount,
__entry->refcount,
__entry->agbno)
)
#define DEFINE_REFCOUNT_EXTENT_AT_EVENT(name) \
DEFINE_EVENT(xfs_refcount_extent_at_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
struct xfs_refcount_irec *irec, xfs_agblock_t agbno), \
TP_ARGS(mp, agno, irec, agbno))
/* double-rcext tracepoint class */
DECLARE_EVENT_CLASS(xfs_refcount_double_extent_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2),
TP_ARGS(mp, agno, i1, i2),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(enum xfs_refc_domain, i1_domain)
__field(xfs_agblock_t, i1_startblock)
__field(xfs_extlen_t, i1_blockcount)
__field(xfs_nlink_t, i1_refcount)
__field(enum xfs_refc_domain, i2_domain)
__field(xfs_agblock_t, i2_startblock)
__field(xfs_extlen_t, i2_blockcount)
__field(xfs_nlink_t, i2_refcount)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->i1_domain = i1->rc_domain;
__entry->i1_startblock = i1->rc_startblock;
__entry->i1_blockcount = i1->rc_blockcount;
__entry->i1_refcount = i1->rc_refcount;
__entry->i2_domain = i2->rc_domain;
__entry->i2_startblock = i2->rc_startblock;
__entry->i2_blockcount = i2->rc_blockcount;
__entry->i2_refcount = i2->rc_refcount;
),
TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "
"dom %s agbno 0x%x fsbcount 0x%x refcount %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__print_symbolic(__entry->i1_domain, XFS_REFC_DOMAIN_STRINGS),
__entry->i1_startblock,
__entry->i1_blockcount,
__entry->i1_refcount,
__print_symbolic(__entry->i2_domain, XFS_REFC_DOMAIN_STRINGS),
__entry->i2_startblock,
__entry->i2_blockcount,
__entry->i2_refcount)
)
#define DEFINE_REFCOUNT_DOUBLE_EXTENT_EVENT(name) \
DEFINE_EVENT(xfs_refcount_double_extent_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2), \
TP_ARGS(mp, agno, i1, i2))
/* double-rcext and an agbno tracepoint class */
DECLARE_EVENT_CLASS(xfs_refcount_double_extent_at_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2,
xfs_agblock_t agbno),
TP_ARGS(mp, agno, i1, i2, agbno),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(enum xfs_refc_domain, i1_domain)
__field(xfs_agblock_t, i1_startblock)
__field(xfs_extlen_t, i1_blockcount)
__field(xfs_nlink_t, i1_refcount)
__field(enum xfs_refc_domain, i2_domain)
__field(xfs_agblock_t, i2_startblock)
__field(xfs_extlen_t, i2_blockcount)
__field(xfs_nlink_t, i2_refcount)
__field(xfs_agblock_t, agbno)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->i1_domain = i1->rc_domain;
__entry->i1_startblock = i1->rc_startblock;
__entry->i1_blockcount = i1->rc_blockcount;
__entry->i1_refcount = i1->rc_refcount;
__entry->i2_domain = i2->rc_domain;
__entry->i2_startblock = i2->rc_startblock;
__entry->i2_blockcount = i2->rc_blockcount;
__entry->i2_refcount = i2->rc_refcount;
__entry->agbno = agbno;
),
TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "
"dom %s agbno 0x%x fsbcount 0x%x refcount %u @ agbno 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__print_symbolic(__entry->i1_domain, XFS_REFC_DOMAIN_STRINGS),
__entry->i1_startblock,
__entry->i1_blockcount,
__entry->i1_refcount,
__print_symbolic(__entry->i2_domain, XFS_REFC_DOMAIN_STRINGS),
__entry->i2_startblock,
__entry->i2_blockcount,
__entry->i2_refcount,
__entry->agbno)
)
#define DEFINE_REFCOUNT_DOUBLE_EXTENT_AT_EVENT(name) \
DEFINE_EVENT(xfs_refcount_double_extent_at_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2, \
xfs_agblock_t agbno), \
TP_ARGS(mp, agno, i1, i2, agbno))
/* triple-rcext tracepoint class */
DECLARE_EVENT_CLASS(xfs_refcount_triple_extent_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2,
struct xfs_refcount_irec *i3),
TP_ARGS(mp, agno, i1, i2, i3),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(enum xfs_refc_domain, i1_domain)
__field(xfs_agblock_t, i1_startblock)
__field(xfs_extlen_t, i1_blockcount)
__field(xfs_nlink_t, i1_refcount)
__field(enum xfs_refc_domain, i2_domain)
__field(xfs_agblock_t, i2_startblock)
__field(xfs_extlen_t, i2_blockcount)
__field(xfs_nlink_t, i2_refcount)
__field(enum xfs_refc_domain, i3_domain)
__field(xfs_agblock_t, i3_startblock)
__field(xfs_extlen_t, i3_blockcount)
__field(xfs_nlink_t, i3_refcount)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->i1_domain = i1->rc_domain;
__entry->i1_startblock = i1->rc_startblock;
__entry->i1_blockcount = i1->rc_blockcount;
__entry->i1_refcount = i1->rc_refcount;
__entry->i2_domain = i2->rc_domain;
__entry->i2_startblock = i2->rc_startblock;
__entry->i2_blockcount = i2->rc_blockcount;
__entry->i2_refcount = i2->rc_refcount;
__entry->i3_domain = i3->rc_domain;
__entry->i3_startblock = i3->rc_startblock;
__entry->i3_blockcount = i3->rc_blockcount;
__entry->i3_refcount = i3->rc_refcount;
),
TP_printk("dev %d:%d agno 0x%x dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "
"dom %s agbno 0x%x fsbcount 0x%x refcount %u -- "
"dom %s agbno 0x%x fsbcount 0x%x refcount %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__print_symbolic(__entry->i1_domain, XFS_REFC_DOMAIN_STRINGS),
__entry->i1_startblock,
__entry->i1_blockcount,
__entry->i1_refcount,
__print_symbolic(__entry->i2_domain, XFS_REFC_DOMAIN_STRINGS),
__entry->i2_startblock,
__entry->i2_blockcount,
__entry->i2_refcount,
__print_symbolic(__entry->i3_domain, XFS_REFC_DOMAIN_STRINGS),
__entry->i3_startblock,
__entry->i3_blockcount,
__entry->i3_refcount)
);
#define DEFINE_REFCOUNT_TRIPLE_EXTENT_EVENT(name) \
DEFINE_EVENT(xfs_refcount_triple_extent_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2, \
struct xfs_refcount_irec *i3), \
TP_ARGS(mp, agno, i1, i2, i3))
/* refcount btree tracepoints */
DEFINE_BUSY_EVENT(xfs_refcountbt_alloc_block);
DEFINE_BUSY_EVENT(xfs_refcountbt_free_block);
DEFINE_AG_BTREE_LOOKUP_EVENT(xfs_refcount_lookup);
DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_get);
DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_update);
DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_insert);
DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_delete);
DEFINE_AG_ERROR_EVENT(xfs_refcount_insert_error);
DEFINE_AG_ERROR_EVENT(xfs_refcount_delete_error);
DEFINE_AG_ERROR_EVENT(xfs_refcount_update_error);
/* refcount adjustment tracepoints */
DEFINE_AG_EXTENT_EVENT(xfs_refcount_increase);
DEFINE_AG_EXTENT_EVENT(xfs_refcount_decrease);
DEFINE_AG_EXTENT_EVENT(xfs_refcount_cow_increase);
DEFINE_AG_EXTENT_EVENT(xfs_refcount_cow_decrease);
DEFINE_REFCOUNT_TRIPLE_EXTENT_EVENT(xfs_refcount_merge_center_extents);
DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_modify_extent);
DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_recover_extent);
DEFINE_REFCOUNT_EXTENT_AT_EVENT(xfs_refcount_split_extent);
DEFINE_REFCOUNT_DOUBLE_EXTENT_EVENT(xfs_refcount_merge_left_extent);
DEFINE_REFCOUNT_DOUBLE_EXTENT_EVENT(xfs_refcount_merge_right_extent);
DEFINE_REFCOUNT_DOUBLE_EXTENT_AT_EVENT(xfs_refcount_find_left_extent);
DEFINE_REFCOUNT_DOUBLE_EXTENT_AT_EVENT(xfs_refcount_find_right_extent);
DEFINE_AG_ERROR_EVENT(xfs_refcount_adjust_error);
DEFINE_AG_ERROR_EVENT(xfs_refcount_adjust_cow_error);
DEFINE_AG_ERROR_EVENT(xfs_refcount_merge_center_extents_error);
DEFINE_AG_ERROR_EVENT(xfs_refcount_modify_extent_error);
DEFINE_AG_ERROR_EVENT(xfs_refcount_split_extent_error);
DEFINE_AG_ERROR_EVENT(xfs_refcount_merge_left_extent_error);
DEFINE_AG_ERROR_EVENT(xfs_refcount_merge_right_extent_error);
DEFINE_AG_ERROR_EVENT(xfs_refcount_find_left_extent_error);
DEFINE_AG_ERROR_EVENT(xfs_refcount_find_right_extent_error);
/* reflink helpers */
DEFINE_AG_EXTENT_EVENT(xfs_refcount_find_shared);
DEFINE_AG_EXTENT_EVENT(xfs_refcount_find_shared_result);
DEFINE_AG_ERROR_EVENT(xfs_refcount_find_shared_error);
#define DEFINE_REFCOUNT_DEFERRED_EVENT DEFINE_PHYS_EXTENT_DEFERRED_EVENT
DEFINE_REFCOUNT_DEFERRED_EVENT(xfs_refcount_defer);
DEFINE_REFCOUNT_DEFERRED_EVENT(xfs_refcount_deferred);
TRACE_EVENT(xfs_refcount_finish_one_leftover,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
int type, xfs_agblock_t agbno, xfs_extlen_t len),
TP_ARGS(mp, agno, type, agbno, len),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(int, type)
__field(xfs_agblock_t, agbno)
__field(xfs_extlen_t, len)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->type = type;
__entry->agbno = agbno;
__entry->len = len;
),
TP_printk("dev %d:%d type %d agno 0x%x agbno 0x%x fsbcount 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->type,
__entry->agno,
__entry->agbno,
__entry->len)
);
/* simple inode-based error/%ip tracepoint class */
DECLARE_EVENT_CLASS(xfs_inode_error_class,
TP_PROTO(struct xfs_inode *ip, int error, unsigned long caller_ip),
TP_ARGS(ip, error, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(int, error)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->error = error;
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d ino 0x%llx error %d caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->error,
(char *)__entry->caller_ip)
);
#define DEFINE_INODE_ERROR_EVENT(name) \
DEFINE_EVENT(xfs_inode_error_class, name, \
TP_PROTO(struct xfs_inode *ip, int error, \
unsigned long caller_ip), \
TP_ARGS(ip, error, caller_ip))
/* reflink tracepoint classes */
/* two-file io tracepoint class */
DECLARE_EVENT_CLASS(xfs_double_io_class,
TP_PROTO(struct xfs_inode *src, xfs_off_t soffset, xfs_off_t len,
struct xfs_inode *dest, xfs_off_t doffset),
TP_ARGS(src, soffset, len, dest, doffset),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, src_ino)
__field(loff_t, src_isize)
__field(loff_t, src_disize)
__field(loff_t, src_offset)
__field(long long, len)
__field(xfs_ino_t, dest_ino)
__field(loff_t, dest_isize)
__field(loff_t, dest_disize)
__field(loff_t, dest_offset)
),
TP_fast_assign(
__entry->dev = VFS_I(src)->i_sb->s_dev;
__entry->src_ino = src->i_ino;
__entry->src_isize = VFS_I(src)->i_size;
__entry->src_disize = src->i_disk_size;
__entry->src_offset = soffset;
__entry->len = len;
__entry->dest_ino = dest->i_ino;
__entry->dest_isize = VFS_I(dest)->i_size;
__entry->dest_disize = dest->i_disk_size;
__entry->dest_offset = doffset;
),
TP_printk("dev %d:%d bytecount 0x%llx "
"ino 0x%llx isize 0x%llx disize 0x%llx pos 0x%llx -> "
"ino 0x%llx isize 0x%llx disize 0x%llx pos 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->len,
__entry->src_ino,
__entry->src_isize,
__entry->src_disize,
__entry->src_offset,
__entry->dest_ino,
__entry->dest_isize,
__entry->dest_disize,
__entry->dest_offset)
)
#define DEFINE_DOUBLE_IO_EVENT(name) \
DEFINE_EVENT(xfs_double_io_class, name, \
TP_PROTO(struct xfs_inode *src, xfs_off_t soffset, xfs_off_t len, \
struct xfs_inode *dest, xfs_off_t doffset), \
TP_ARGS(src, soffset, len, dest, doffset))
/* inode/irec events */
DECLARE_EVENT_CLASS(xfs_inode_irec_class,
TP_PROTO(struct xfs_inode *ip, struct xfs_bmbt_irec *irec),
TP_ARGS(ip, irec),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(xfs_fileoff_t, lblk)
__field(xfs_extlen_t, len)
__field(xfs_fsblock_t, pblk)
__field(int, state)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->lblk = irec->br_startoff;
__entry->len = irec->br_blockcount;
__entry->pblk = irec->br_startblock;
__entry->state = irec->br_state;
),
TP_printk("dev %d:%d ino 0x%llx fileoff 0x%llx fsbcount 0x%x startblock 0x%llx st %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->lblk,
__entry->len,
__entry->pblk,
__entry->state)
);
#define DEFINE_INODE_IREC_EVENT(name) \
DEFINE_EVENT(xfs_inode_irec_class, name, \
TP_PROTO(struct xfs_inode *ip, struct xfs_bmbt_irec *irec), \
TP_ARGS(ip, irec))
/* inode iomap invalidation events */
DECLARE_EVENT_CLASS(xfs_wb_invalid_class,
TP_PROTO(struct xfs_inode *ip, const struct iomap *iomap, unsigned int wpcseq, int whichfork),
TP_ARGS(ip, iomap, wpcseq, whichfork),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(u64, addr)
__field(loff_t, pos)
__field(u64, len)
__field(u16, type)
__field(u16, flags)
__field(u32, wpcseq)
__field(u32, forkseq)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->addr = iomap->addr;
__entry->pos = iomap->offset;
__entry->len = iomap->length;
__entry->type = iomap->type;
__entry->flags = iomap->flags;
__entry->wpcseq = wpcseq;
__entry->forkseq = READ_ONCE(xfs_ifork_ptr(ip, whichfork)->if_seq);
),
TP_printk("dev %d:%d ino 0x%llx pos 0x%llx addr 0x%llx bytecount 0x%llx type 0x%x flags 0x%x wpcseq 0x%x forkseq 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->pos,
__entry->addr,
__entry->len,
__entry->type,
__entry->flags,
__entry->wpcseq,
__entry->forkseq)
);
#define DEFINE_WB_INVALID_EVENT(name) \
DEFINE_EVENT(xfs_wb_invalid_class, name, \
TP_PROTO(struct xfs_inode *ip, const struct iomap *iomap, unsigned int wpcseq, int whichfork), \
TP_ARGS(ip, iomap, wpcseq, whichfork))
DEFINE_WB_INVALID_EVENT(xfs_wb_cow_iomap_invalid);
DEFINE_WB_INVALID_EVENT(xfs_wb_data_iomap_invalid);
DECLARE_EVENT_CLASS(xfs_iomap_invalid_class,
TP_PROTO(struct xfs_inode *ip, const struct iomap *iomap),
TP_ARGS(ip, iomap),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(u64, addr)
__field(loff_t, pos)
__field(u64, len)
__field(u64, validity_cookie)
__field(u64, inodeseq)
__field(u16, type)
__field(u16, flags)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->ino = ip->i_ino;
__entry->addr = iomap->addr;
__entry->pos = iomap->offset;
__entry->len = iomap->length;
__entry->validity_cookie = iomap->validity_cookie;
__entry->type = iomap->type;
__entry->flags = iomap->flags;
__entry->inodeseq = xfs_iomap_inode_sequence(ip, iomap->flags);
),
TP_printk("dev %d:%d ino 0x%llx pos 0x%llx addr 0x%llx bytecount 0x%llx type 0x%x flags 0x%x validity_cookie 0x%llx inodeseq 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino,
__entry->pos,
__entry->addr,
__entry->len,
__entry->type,
__entry->flags,
__entry->validity_cookie,
__entry->inodeseq)
);
#define DEFINE_IOMAP_INVALID_EVENT(name) \
DEFINE_EVENT(xfs_iomap_invalid_class, name, \
TP_PROTO(struct xfs_inode *ip, const struct iomap *iomap), \
TP_ARGS(ip, iomap))
DEFINE_IOMAP_INVALID_EVENT(xfs_iomap_invalid);
/* refcount/reflink tracepoint definitions */
/* reflink tracepoints */
DEFINE_INODE_EVENT(xfs_reflink_set_inode_flag);
DEFINE_INODE_EVENT(xfs_reflink_unset_inode_flag);
DEFINE_ITRUNC_EVENT(xfs_reflink_update_inode_size);
TRACE_EVENT(xfs_reflink_remap_blocks,
TP_PROTO(struct xfs_inode *src, xfs_fileoff_t soffset,
xfs_filblks_t len, struct xfs_inode *dest,
xfs_fileoff_t doffset),
TP_ARGS(src, soffset, len, dest, doffset),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, src_ino)
__field(xfs_fileoff_t, src_lblk)
__field(xfs_filblks_t, len)
__field(xfs_ino_t, dest_ino)
__field(xfs_fileoff_t, dest_lblk)
),
TP_fast_assign(
__entry->dev = VFS_I(src)->i_sb->s_dev;
__entry->src_ino = src->i_ino;
__entry->src_lblk = soffset;
__entry->len = len;
__entry->dest_ino = dest->i_ino;
__entry->dest_lblk = doffset;
),
TP_printk("dev %d:%d fsbcount 0x%llx "
"ino 0x%llx fileoff 0x%llx -> ino 0x%llx fileoff 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->len,
__entry->src_ino,
__entry->src_lblk,
__entry->dest_ino,
__entry->dest_lblk)
);
DEFINE_DOUBLE_IO_EVENT(xfs_reflink_remap_range);
DEFINE_INODE_ERROR_EVENT(xfs_reflink_remap_range_error);
DEFINE_INODE_ERROR_EVENT(xfs_reflink_set_inode_flag_error);
DEFINE_INODE_ERROR_EVENT(xfs_reflink_update_inode_size_error);
DEFINE_INODE_ERROR_EVENT(xfs_reflink_remap_blocks_error);
DEFINE_INODE_ERROR_EVENT(xfs_reflink_remap_extent_error);
DEFINE_INODE_IREC_EVENT(xfs_reflink_remap_extent_src);
DEFINE_INODE_IREC_EVENT(xfs_reflink_remap_extent_dest);
/* dedupe tracepoints */
DEFINE_DOUBLE_IO_EVENT(xfs_reflink_compare_extents);
DEFINE_INODE_ERROR_EVENT(xfs_reflink_compare_extents_error);
/* ioctl tracepoints */
TRACE_EVENT(xfs_ioctl_clone,
TP_PROTO(struct inode *src, struct inode *dest),
TP_ARGS(src, dest),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(unsigned long, src_ino)
__field(loff_t, src_isize)
__field(unsigned long, dest_ino)
__field(loff_t, dest_isize)
),
TP_fast_assign(
__entry->dev = src->i_sb->s_dev;
__entry->src_ino = src->i_ino;
__entry->src_isize = i_size_read(src);
__entry->dest_ino = dest->i_ino;
__entry->dest_isize = i_size_read(dest);
),
TP_printk("dev %d:%d ino 0x%lx isize 0x%llx -> ino 0x%lx isize 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->src_ino,
__entry->src_isize,
__entry->dest_ino,
__entry->dest_isize)
);
/* unshare tracepoints */
DEFINE_SIMPLE_IO_EVENT(xfs_reflink_unshare);
DEFINE_INODE_ERROR_EVENT(xfs_reflink_unshare_error);
/* copy on write */
DEFINE_INODE_IREC_EVENT(xfs_reflink_trim_around_shared);
DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_found);
DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_enospc);
DEFINE_INODE_IREC_EVENT(xfs_reflink_convert_cow);
DEFINE_SIMPLE_IO_EVENT(xfs_reflink_cancel_cow_range);
DEFINE_SIMPLE_IO_EVENT(xfs_reflink_end_cow);
DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_remap_from);
DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_remap_to);
DEFINE_INODE_ERROR_EVENT(xfs_reflink_cancel_cow_range_error);
DEFINE_INODE_ERROR_EVENT(xfs_reflink_end_cow_error);
DEFINE_INODE_IREC_EVENT(xfs_reflink_cancel_cow);
/* rmap swapext tracepoints */
DEFINE_INODE_IREC_EVENT(xfs_swap_extent_rmap_remap);
DEFINE_INODE_IREC_EVENT(xfs_swap_extent_rmap_remap_piece);
DEFINE_INODE_ERROR_EVENT(xfs_swap_extent_rmap_error);
/* fsmap traces */
DECLARE_EVENT_CLASS(xfs_fsmap_class,
TP_PROTO(struct xfs_mount *mp, u32 keydev, xfs_agnumber_t agno,
const struct xfs_rmap_irec *rmap),
TP_ARGS(mp, keydev, agno, rmap),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(dev_t, keydev)
__field(xfs_agnumber_t, agno)
__field(xfs_fsblock_t, bno)
__field(xfs_filblks_t, len)
__field(uint64_t, owner)
__field(uint64_t, offset)
__field(unsigned int, flags)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->keydev = new_decode_dev(keydev);
__entry->agno = agno;
__entry->bno = rmap->rm_startblock;
__entry->len = rmap->rm_blockcount;
__entry->owner = rmap->rm_owner;
__entry->offset = rmap->rm_offset;
__entry->flags = rmap->rm_flags;
),
TP_printk("dev %d:%d keydev %d:%d agno 0x%x startblock 0x%llx fsbcount 0x%llx owner 0x%llx fileoff 0x%llx flags 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
MAJOR(__entry->keydev), MINOR(__entry->keydev),
__entry->agno,
__entry->bno,
__entry->len,
__entry->owner,
__entry->offset,
__entry->flags)
)
#define DEFINE_FSMAP_EVENT(name) \
DEFINE_EVENT(xfs_fsmap_class, name, \
TP_PROTO(struct xfs_mount *mp, u32 keydev, xfs_agnumber_t agno, \
const struct xfs_rmap_irec *rmap), \
TP_ARGS(mp, keydev, agno, rmap))
DEFINE_FSMAP_EVENT(xfs_fsmap_low_key);
DEFINE_FSMAP_EVENT(xfs_fsmap_high_key);
DEFINE_FSMAP_EVENT(xfs_fsmap_mapping);
DECLARE_EVENT_CLASS(xfs_getfsmap_class,
TP_PROTO(struct xfs_mount *mp, struct xfs_fsmap *fsmap),
TP_ARGS(mp, fsmap),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(dev_t, keydev)
__field(xfs_daddr_t, block)
__field(xfs_daddr_t, len)
__field(uint64_t, owner)
__field(uint64_t, offset)
__field(uint64_t, flags)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->keydev = new_decode_dev(fsmap->fmr_device);
__entry->block = fsmap->fmr_physical;
__entry->len = fsmap->fmr_length;
__entry->owner = fsmap->fmr_owner;
__entry->offset = fsmap->fmr_offset;
__entry->flags = fsmap->fmr_flags;
),
TP_printk("dev %d:%d keydev %d:%d daddr 0x%llx bbcount 0x%llx owner 0x%llx fileoff_daddr 0x%llx flags 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
MAJOR(__entry->keydev), MINOR(__entry->keydev),
__entry->block,
__entry->len,
__entry->owner,
__entry->offset,
__entry->flags)
)
#define DEFINE_GETFSMAP_EVENT(name) \
DEFINE_EVENT(xfs_getfsmap_class, name, \
TP_PROTO(struct xfs_mount *mp, struct xfs_fsmap *fsmap), \
TP_ARGS(mp, fsmap))
DEFINE_GETFSMAP_EVENT(xfs_getfsmap_low_key);
DEFINE_GETFSMAP_EVENT(xfs_getfsmap_high_key);
DEFINE_GETFSMAP_EVENT(xfs_getfsmap_mapping);
DECLARE_EVENT_CLASS(xfs_trans_resv_class,
TP_PROTO(struct xfs_mount *mp, unsigned int type,
struct xfs_trans_res *res),
TP_ARGS(mp, type, res),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, type)
__field(uint, logres)
__field(int, logcount)
__field(int, logflags)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->type = type;
__entry->logres = res->tr_logres;
__entry->logcount = res->tr_logcount;
__entry->logflags = res->tr_logflags;
),
TP_printk("dev %d:%d type %d logres %u logcount %d flags 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->type,
__entry->logres,
__entry->logcount,
__entry->logflags)
)
#define DEFINE_TRANS_RESV_EVENT(name) \
DEFINE_EVENT(xfs_trans_resv_class, name, \
TP_PROTO(struct xfs_mount *mp, unsigned int type, \
struct xfs_trans_res *res), \
TP_ARGS(mp, type, res))
DEFINE_TRANS_RESV_EVENT(xfs_trans_resv_calc);
DEFINE_TRANS_RESV_EVENT(xfs_trans_resv_calc_minlogsize);
TRACE_EVENT(xfs_log_get_max_trans_res,
TP_PROTO(struct xfs_mount *mp, const struct xfs_trans_res *res),
TP_ARGS(mp, res),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(uint, logres)
__field(int, logcount)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->logres = res->tr_logres;
__entry->logcount = res->tr_logcount;
),
TP_printk("dev %d:%d logres %u logcount %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->logres,
__entry->logcount)
);
DECLARE_EVENT_CLASS(xfs_trans_class,
TP_PROTO(struct xfs_trans *tp, unsigned long caller_ip),
TP_ARGS(tp, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(uint32_t, tid)
__field(uint32_t, flags)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = tp->t_mountp->m_super->s_dev;
__entry->tid = 0;
if (tp->t_ticket)
__entry->tid = tp->t_ticket->t_tid;
__entry->flags = tp->t_flags;
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d trans %x flags 0x%x caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->tid,
__entry->flags,
(char *)__entry->caller_ip)
)
#define DEFINE_TRANS_EVENT(name) \
DEFINE_EVENT(xfs_trans_class, name, \
TP_PROTO(struct xfs_trans *tp, unsigned long caller_ip), \
TP_ARGS(tp, caller_ip))
DEFINE_TRANS_EVENT(xfs_trans_alloc);
DEFINE_TRANS_EVENT(xfs_trans_cancel);
DEFINE_TRANS_EVENT(xfs_trans_commit);
DEFINE_TRANS_EVENT(xfs_trans_dup);
DEFINE_TRANS_EVENT(xfs_trans_free);
DEFINE_TRANS_EVENT(xfs_trans_roll);
DEFINE_TRANS_EVENT(xfs_trans_add_item);
DEFINE_TRANS_EVENT(xfs_trans_commit_items);
DEFINE_TRANS_EVENT(xfs_trans_free_items);
TRACE_EVENT(xfs_iunlink_update_bucket,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, unsigned int bucket,
xfs_agino_t old_ptr, xfs_agino_t new_ptr),
TP_ARGS(mp, agno, bucket, old_ptr, new_ptr),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(unsigned int, bucket)
__field(xfs_agino_t, old_ptr)
__field(xfs_agino_t, new_ptr)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->bucket = bucket;
__entry->old_ptr = old_ptr;
__entry->new_ptr = new_ptr;
),
TP_printk("dev %d:%d agno 0x%x bucket %u old 0x%x new 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->bucket,
__entry->old_ptr,
__entry->new_ptr)
);
TRACE_EVENT(xfs_iunlink_update_dinode,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t agino,
xfs_agino_t old_ptr, xfs_agino_t new_ptr),
TP_ARGS(mp, agno, agino, old_ptr, new_ptr),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agino_t, agino)
__field(xfs_agino_t, old_ptr)
__field(xfs_agino_t, new_ptr)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->agino = agino;
__entry->old_ptr = old_ptr;
__entry->new_ptr = new_ptr;
),
TP_printk("dev %d:%d agno 0x%x agino 0x%x old 0x%x new 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->agino,
__entry->old_ptr,
__entry->new_ptr)
);
DECLARE_EVENT_CLASS(xfs_ag_inode_class,
TP_PROTO(struct xfs_inode *ip),
TP_ARGS(ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agino_t, agino)
),
TP_fast_assign(
__entry->dev = VFS_I(ip)->i_sb->s_dev;
__entry->agno = XFS_INO_TO_AGNO(ip->i_mount, ip->i_ino);
__entry->agino = XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino);
),
TP_printk("dev %d:%d agno 0x%x agino 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno, __entry->agino)
)
#define DEFINE_AGINODE_EVENT(name) \
DEFINE_EVENT(xfs_ag_inode_class, name, \
TP_PROTO(struct xfs_inode *ip), \
TP_ARGS(ip))
DEFINE_AGINODE_EVENT(xfs_iunlink);
DEFINE_AGINODE_EVENT(xfs_iunlink_remove);
DECLARE_EVENT_CLASS(xfs_fs_corrupt_class,
TP_PROTO(struct xfs_mount *mp, unsigned int flags),
TP_ARGS(mp, flags),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(unsigned int, flags)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->flags = flags;
),
TP_printk("dev %d:%d flags 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->flags)
);
#define DEFINE_FS_CORRUPT_EVENT(name) \
DEFINE_EVENT(xfs_fs_corrupt_class, name, \
TP_PROTO(struct xfs_mount *mp, unsigned int flags), \
TP_ARGS(mp, flags))
DEFINE_FS_CORRUPT_EVENT(xfs_fs_mark_sick);
DEFINE_FS_CORRUPT_EVENT(xfs_fs_mark_healthy);
DEFINE_FS_CORRUPT_EVENT(xfs_fs_unfixed_corruption);
DEFINE_FS_CORRUPT_EVENT(xfs_rt_mark_sick);
DEFINE_FS_CORRUPT_EVENT(xfs_rt_mark_healthy);
DEFINE_FS_CORRUPT_EVENT(xfs_rt_unfixed_corruption);
DECLARE_EVENT_CLASS(xfs_ag_corrupt_class,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, unsigned int flags),
TP_ARGS(mp, agno, flags),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(unsigned int, flags)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->flags = flags;
),
TP_printk("dev %d:%d agno 0x%x flags 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno, __entry->flags)
);
#define DEFINE_AG_CORRUPT_EVENT(name) \
DEFINE_EVENT(xfs_ag_corrupt_class, name, \
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
unsigned int flags), \
TP_ARGS(mp, agno, flags))
DEFINE_AG_CORRUPT_EVENT(xfs_ag_mark_sick);
DEFINE_AG_CORRUPT_EVENT(xfs_ag_mark_healthy);
DEFINE_AG_CORRUPT_EVENT(xfs_ag_unfixed_corruption);
DECLARE_EVENT_CLASS(xfs_inode_corrupt_class,
TP_PROTO(struct xfs_inode *ip, unsigned int flags),
TP_ARGS(ip, flags),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_ino_t, ino)
__field(unsigned int, flags)
),
TP_fast_assign(
__entry->dev = ip->i_mount->m_super->s_dev;
__entry->ino = ip->i_ino;
__entry->flags = flags;
),
TP_printk("dev %d:%d ino 0x%llx flags 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->ino, __entry->flags)
);
#define DEFINE_INODE_CORRUPT_EVENT(name) \
DEFINE_EVENT(xfs_inode_corrupt_class, name, \
TP_PROTO(struct xfs_inode *ip, unsigned int flags), \
TP_ARGS(ip, flags))
DEFINE_INODE_CORRUPT_EVENT(xfs_inode_mark_sick);
DEFINE_INODE_CORRUPT_EVENT(xfs_inode_mark_healthy);
TRACE_EVENT(xfs_iwalk_ag,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
xfs_agino_t startino),
TP_ARGS(mp, agno, startino),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agino_t, startino)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->startino = startino;
),
TP_printk("dev %d:%d agno 0x%x startino 0x%x",
MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno,
__entry->startino)
)
TRACE_EVENT(xfs_iwalk_ag_rec,
TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
struct xfs_inobt_rec_incore *irec),
TP_ARGS(mp, agno, irec),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(xfs_agino_t, startino)
__field(uint64_t, freemask)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->agno = agno;
__entry->startino = irec->ir_startino;
__entry->freemask = irec->ir_free;
),
TP_printk("dev %d:%d agno 0x%x startino 0x%x freemask 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno,
__entry->startino, __entry->freemask)
)
TRACE_EVENT(xfs_pwork_init,
TP_PROTO(struct xfs_mount *mp, unsigned int nr_threads, pid_t pid),
TP_ARGS(mp, nr_threads, pid),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(unsigned int, nr_threads)
__field(pid_t, pid)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->nr_threads = nr_threads;
__entry->pid = pid;
),
TP_printk("dev %d:%d nr_threads %u pid %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->nr_threads, __entry->pid)
)
DECLARE_EVENT_CLASS(xfs_kmem_class,
TP_PROTO(ssize_t size, int flags, unsigned long caller_ip),
TP_ARGS(size, flags, caller_ip),
TP_STRUCT__entry(
__field(ssize_t, size)
__field(int, flags)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->size = size;
__entry->flags = flags;
__entry->caller_ip = caller_ip;
),
TP_printk("size %zd flags 0x%x caller %pS",
__entry->size,
__entry->flags,
(char *)__entry->caller_ip)
)
#define DEFINE_KMEM_EVENT(name) \
DEFINE_EVENT(xfs_kmem_class, name, \
TP_PROTO(ssize_t size, int flags, unsigned long caller_ip), \
TP_ARGS(size, flags, caller_ip))
DEFINE_KMEM_EVENT(kmem_alloc);
TRACE_EVENT(xfs_check_new_dalign,
TP_PROTO(struct xfs_mount *mp, int new_dalign, xfs_ino_t calc_rootino),
TP_ARGS(mp, new_dalign, calc_rootino),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, new_dalign)
__field(xfs_ino_t, sb_rootino)
__field(xfs_ino_t, calc_rootino)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->new_dalign = new_dalign;
__entry->sb_rootino = mp->m_sb.sb_rootino;
__entry->calc_rootino = calc_rootino;
),
TP_printk("dev %d:%d new_dalign %d sb_rootino 0x%llx calc_rootino 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->new_dalign, __entry->sb_rootino,
__entry->calc_rootino)
)
TRACE_EVENT(xfs_btree_commit_afakeroot,
TP_PROTO(struct xfs_btree_cur *cur),
TP_ARGS(cur),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_btnum_t, btnum)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(unsigned int, levels)
__field(unsigned int, blocks)
),
TP_fast_assign(
__entry->dev = cur->bc_mp->m_super->s_dev;
__entry->btnum = cur->bc_btnum;
__entry->agno = cur->bc_ag.pag->pag_agno;
__entry->agbno = cur->bc_ag.afake->af_root;
__entry->levels = cur->bc_ag.afake->af_levels;
__entry->blocks = cur->bc_ag.afake->af_blocks;
),
TP_printk("dev %d:%d btree %s agno 0x%x levels %u blocks %u root %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__print_symbolic(__entry->btnum, XFS_BTNUM_STRINGS),
__entry->agno,
__entry->levels,
__entry->blocks,
__entry->agbno)
)
TRACE_EVENT(xfs_btree_commit_ifakeroot,
TP_PROTO(struct xfs_btree_cur *cur),
TP_ARGS(cur),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_btnum_t, btnum)
__field(xfs_agnumber_t, agno)
__field(xfs_agino_t, agino)
__field(unsigned int, levels)
__field(unsigned int, blocks)
__field(int, whichfork)
),
TP_fast_assign(
__entry->dev = cur->bc_mp->m_super->s_dev;
__entry->btnum = cur->bc_btnum;
__entry->agno = XFS_INO_TO_AGNO(cur->bc_mp,
cur->bc_ino.ip->i_ino);
__entry->agino = XFS_INO_TO_AGINO(cur->bc_mp,
cur->bc_ino.ip->i_ino);
__entry->levels = cur->bc_ino.ifake->if_levels;
__entry->blocks = cur->bc_ino.ifake->if_blocks;
__entry->whichfork = cur->bc_ino.whichfork;
),
TP_printk("dev %d:%d btree %s agno 0x%x agino 0x%x whichfork %s levels %u blocks %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__print_symbolic(__entry->btnum, XFS_BTNUM_STRINGS),
__entry->agno,
__entry->agino,
__print_symbolic(__entry->whichfork, XFS_WHICHFORK_STRINGS),
__entry->levels,
__entry->blocks)
)
TRACE_EVENT(xfs_btree_bload_level_geometry,
TP_PROTO(struct xfs_btree_cur *cur, unsigned int level,
uint64_t nr_this_level, unsigned int nr_per_block,
unsigned int desired_npb, uint64_t blocks,
uint64_t blocks_with_extra),
TP_ARGS(cur, level, nr_this_level, nr_per_block, desired_npb, blocks,
blocks_with_extra),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_btnum_t, btnum)
__field(unsigned int, level)
__field(unsigned int, nlevels)
__field(uint64_t, nr_this_level)
__field(unsigned int, nr_per_block)
__field(unsigned int, desired_npb)
__field(unsigned long long, blocks)
__field(unsigned long long, blocks_with_extra)
),
TP_fast_assign(
__entry->dev = cur->bc_mp->m_super->s_dev;
__entry->btnum = cur->bc_btnum;
__entry->level = level;
__entry->nlevels = cur->bc_nlevels;
__entry->nr_this_level = nr_this_level;
__entry->nr_per_block = nr_per_block;
__entry->desired_npb = desired_npb;
__entry->blocks = blocks;
__entry->blocks_with_extra = blocks_with_extra;
),
TP_printk("dev %d:%d btree %s level %u/%u nr_this_level %llu nr_per_block %u desired_npb %u blocks %llu blocks_with_extra %llu",
MAJOR(__entry->dev), MINOR(__entry->dev),
__print_symbolic(__entry->btnum, XFS_BTNUM_STRINGS),
__entry->level,
__entry->nlevels,
__entry->nr_this_level,
__entry->nr_per_block,
__entry->desired_npb,
__entry->blocks,
__entry->blocks_with_extra)
)
TRACE_EVENT(xfs_btree_bload_block,
TP_PROTO(struct xfs_btree_cur *cur, unsigned int level,
uint64_t block_idx, uint64_t nr_blocks,
union xfs_btree_ptr *ptr, unsigned int nr_records),
TP_ARGS(cur, level, block_idx, nr_blocks, ptr, nr_records),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_btnum_t, btnum)
__field(unsigned int, level)
__field(unsigned long long, block_idx)
__field(unsigned long long, nr_blocks)
__field(xfs_agnumber_t, agno)
__field(xfs_agblock_t, agbno)
__field(unsigned int, nr_records)
),
TP_fast_assign(
__entry->dev = cur->bc_mp->m_super->s_dev;
__entry->btnum = cur->bc_btnum;
__entry->level = level;
__entry->block_idx = block_idx;
__entry->nr_blocks = nr_blocks;
if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
xfs_fsblock_t fsb = be64_to_cpu(ptr->l);
__entry->agno = XFS_FSB_TO_AGNO(cur->bc_mp, fsb);
__entry->agbno = XFS_FSB_TO_AGBNO(cur->bc_mp, fsb);
} else {
__entry->agno = cur->bc_ag.pag->pag_agno;
__entry->agbno = be32_to_cpu(ptr->s);
}
__entry->nr_records = nr_records;
),
TP_printk("dev %d:%d btree %s level %u block %llu/%llu agno 0x%x agbno 0x%x recs %u",
MAJOR(__entry->dev), MINOR(__entry->dev),
__print_symbolic(__entry->btnum, XFS_BTNUM_STRINGS),
__entry->level,
__entry->block_idx,
__entry->nr_blocks,
__entry->agno,
__entry->agbno,
__entry->nr_records)
)
DECLARE_EVENT_CLASS(xfs_timestamp_range_class,
TP_PROTO(struct xfs_mount *mp, time64_t min, time64_t max),
TP_ARGS(mp, min, max),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(long long, min)
__field(long long, max)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->min = min;
__entry->max = max;
),
TP_printk("dev %d:%d min %lld max %lld",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->min,
__entry->max)
)
#define DEFINE_TIMESTAMP_RANGE_EVENT(name) \
DEFINE_EVENT(xfs_timestamp_range_class, name, \
TP_PROTO(struct xfs_mount *mp, long long min, long long max), \
TP_ARGS(mp, min, max))
DEFINE_TIMESTAMP_RANGE_EVENT(xfs_inode_timestamp_range);
DEFINE_TIMESTAMP_RANGE_EVENT(xfs_quota_expiry_range);
DECLARE_EVENT_CLASS(xfs_icwalk_class,
TP_PROTO(struct xfs_mount *mp, struct xfs_icwalk *icw,
unsigned long caller_ip),
TP_ARGS(mp, icw, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(__u32, flags)
__field(uint32_t, uid)
__field(uint32_t, gid)
__field(prid_t, prid)
__field(__u64, min_file_size)
__field(long, scan_limit)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->flags = icw ? icw->icw_flags : 0;
__entry->uid = icw ? from_kuid(mp->m_super->s_user_ns,
icw->icw_uid) : 0;
__entry->gid = icw ? from_kgid(mp->m_super->s_user_ns,
icw->icw_gid) : 0;
__entry->prid = icw ? icw->icw_prid : 0;
__entry->min_file_size = icw ? icw->icw_min_file_size : 0;
__entry->scan_limit = icw ? icw->icw_scan_limit : 0;
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d flags 0x%x uid %u gid %u prid %u minsize %llu scan_limit %ld caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->flags,
__entry->uid,
__entry->gid,
__entry->prid,
__entry->min_file_size,
__entry->scan_limit,
(char *)__entry->caller_ip)
);
#define DEFINE_ICWALK_EVENT(name) \
DEFINE_EVENT(xfs_icwalk_class, name, \
TP_PROTO(struct xfs_mount *mp, struct xfs_icwalk *icw, \
unsigned long caller_ip), \
TP_ARGS(mp, icw, caller_ip))
DEFINE_ICWALK_EVENT(xfs_ioc_free_eofblocks);
DEFINE_ICWALK_EVENT(xfs_blockgc_free_space);
TRACE_DEFINE_ENUM(XLOG_STATE_ACTIVE);
TRACE_DEFINE_ENUM(XLOG_STATE_WANT_SYNC);
TRACE_DEFINE_ENUM(XLOG_STATE_SYNCING);
TRACE_DEFINE_ENUM(XLOG_STATE_DONE_SYNC);
TRACE_DEFINE_ENUM(XLOG_STATE_CALLBACK);
TRACE_DEFINE_ENUM(XLOG_STATE_DIRTY);
DECLARE_EVENT_CLASS(xlog_iclog_class,
TP_PROTO(struct xlog_in_core *iclog, unsigned long caller_ip),
TP_ARGS(iclog, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(uint32_t, state)
__field(int32_t, refcount)
__field(uint32_t, offset)
__field(uint32_t, flags)
__field(unsigned long long, lsn)
__field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = iclog->ic_log->l_mp->m_super->s_dev;
__entry->state = iclog->ic_state;
__entry->refcount = atomic_read(&iclog->ic_refcnt);
__entry->offset = iclog->ic_offset;
__entry->flags = iclog->ic_flags;
__entry->lsn = be64_to_cpu(iclog->ic_header.h_lsn);
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d state %s refcnt %d offset %u lsn 0x%llx flags %s caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__print_symbolic(__entry->state, XLOG_STATE_STRINGS),
__entry->refcount,
__entry->offset,
__entry->lsn,
__print_flags(__entry->flags, "|", XLOG_ICL_STRINGS),
(char *)__entry->caller_ip)
);
#define DEFINE_ICLOG_EVENT(name) \
DEFINE_EVENT(xlog_iclog_class, name, \
TP_PROTO(struct xlog_in_core *iclog, unsigned long caller_ip), \
TP_ARGS(iclog, caller_ip))
DEFINE_ICLOG_EVENT(xlog_iclog_activate);
DEFINE_ICLOG_EVENT(xlog_iclog_clean);
DEFINE_ICLOG_EVENT(xlog_iclog_callback);
DEFINE_ICLOG_EVENT(xlog_iclog_callbacks_start);
DEFINE_ICLOG_EVENT(xlog_iclog_callbacks_done);
DEFINE_ICLOG_EVENT(xlog_iclog_force);
DEFINE_ICLOG_EVENT(xlog_iclog_force_lsn);
DEFINE_ICLOG_EVENT(xlog_iclog_get_space);
DEFINE_ICLOG_EVENT(xlog_iclog_release);
DEFINE_ICLOG_EVENT(xlog_iclog_switch);
DEFINE_ICLOG_EVENT(xlog_iclog_sync);
DEFINE_ICLOG_EVENT(xlog_iclog_syncing);
DEFINE_ICLOG_EVENT(xlog_iclog_sync_done);
DEFINE_ICLOG_EVENT(xlog_iclog_want_sync);
DEFINE_ICLOG_EVENT(xlog_iclog_wait_on);
DEFINE_ICLOG_EVENT(xlog_iclog_write);
TRACE_DEFINE_ENUM(XFS_DAS_UNINIT);
TRACE_DEFINE_ENUM(XFS_DAS_SF_ADD);
TRACE_DEFINE_ENUM(XFS_DAS_SF_REMOVE);
TRACE_DEFINE_ENUM(XFS_DAS_LEAF_ADD);
TRACE_DEFINE_ENUM(XFS_DAS_LEAF_REMOVE);
TRACE_DEFINE_ENUM(XFS_DAS_NODE_ADD);
TRACE_DEFINE_ENUM(XFS_DAS_NODE_REMOVE);
TRACE_DEFINE_ENUM(XFS_DAS_LEAF_SET_RMT);
TRACE_DEFINE_ENUM(XFS_DAS_LEAF_ALLOC_RMT);
TRACE_DEFINE_ENUM(XFS_DAS_LEAF_REPLACE);
TRACE_DEFINE_ENUM(XFS_DAS_LEAF_REMOVE_OLD);
TRACE_DEFINE_ENUM(XFS_DAS_LEAF_REMOVE_RMT);
TRACE_DEFINE_ENUM(XFS_DAS_LEAF_REMOVE_ATTR);
TRACE_DEFINE_ENUM(XFS_DAS_NODE_SET_RMT);
TRACE_DEFINE_ENUM(XFS_DAS_NODE_ALLOC_RMT);
TRACE_DEFINE_ENUM(XFS_DAS_NODE_REPLACE);
TRACE_DEFINE_ENUM(XFS_DAS_NODE_REMOVE_OLD);
TRACE_DEFINE_ENUM(XFS_DAS_NODE_REMOVE_RMT);
TRACE_DEFINE_ENUM(XFS_DAS_NODE_REMOVE_ATTR);
TRACE_DEFINE_ENUM(XFS_DAS_DONE);
DECLARE_EVENT_CLASS(xfs_das_state_class,
TP_PROTO(int das, struct xfs_inode *ip),
TP_ARGS(das, ip),
TP_STRUCT__entry(
__field(int, das)
__field(xfs_ino_t, ino)
),
TP_fast_assign(
__entry->das = das;
__entry->ino = ip->i_ino;
),
TP_printk("state change %s ino 0x%llx",
__print_symbolic(__entry->das, XFS_DAS_STRINGS),
__entry->ino)
)
#define DEFINE_DAS_STATE_EVENT(name) \
DEFINE_EVENT(xfs_das_state_class, name, \
TP_PROTO(int das, struct xfs_inode *ip), \
TP_ARGS(das, ip))
DEFINE_DAS_STATE_EVENT(xfs_attr_sf_addname_return);
DEFINE_DAS_STATE_EVENT(xfs_attr_set_iter_return);
DEFINE_DAS_STATE_EVENT(xfs_attr_leaf_addname_return);
DEFINE_DAS_STATE_EVENT(xfs_attr_node_addname_return);
DEFINE_DAS_STATE_EVENT(xfs_attr_remove_iter_return);
DEFINE_DAS_STATE_EVENT(xfs_attr_rmtval_alloc);
DEFINE_DAS_STATE_EVENT(xfs_attr_rmtval_remove_return);
DEFINE_DAS_STATE_EVENT(xfs_attr_defer_add);
DEFINE_DAS_STATE_EVENT(xfs_attr_defer_replace);
DEFINE_DAS_STATE_EVENT(xfs_attr_defer_remove);
TRACE_EVENT(xfs_force_shutdown,
TP_PROTO(struct xfs_mount *mp, int ptag, int flags, const char *fname,
int line_num),
TP_ARGS(mp, ptag, flags, fname, line_num),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(int, ptag)
__field(int, flags)
__string(fname, fname)
__field(int, line_num)
),
TP_fast_assign(
__entry->dev = mp->m_super->s_dev;
__entry->ptag = ptag;
__entry->flags = flags;
__assign_str(fname, fname);
__entry->line_num = line_num;
),
TP_printk("dev %d:%d tag %s flags %s file %s line_num %d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__print_flags(__entry->ptag, "|", XFS_PTAG_STRINGS),
__print_flags(__entry->flags, "|", XFS_SHUTDOWN_STRINGS),
__get_str(fname),
__entry->line_num)
);
#ifdef CONFIG_XFS_DRAIN_INTENTS
DECLARE_EVENT_CLASS(xfs_perag_intents_class,
TP_PROTO(struct xfs_perag *pag, void *caller_ip),
TP_ARGS(pag, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(xfs_agnumber_t, agno)
__field(long, nr_intents)
__field(void *, caller_ip)
),
TP_fast_assign(
__entry->dev = pag->pag_mount->m_super->s_dev;
__entry->agno = pag->pag_agno;
__entry->nr_intents = atomic_read(&pag->pag_intents_drain.dr_count);
__entry->caller_ip = caller_ip;
),
TP_printk("dev %d:%d agno 0x%x intents %ld caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->agno,
__entry->nr_intents,
__entry->caller_ip)
);
#define DEFINE_PERAG_INTENTS_EVENT(name) \
DEFINE_EVENT(xfs_perag_intents_class, name, \
TP_PROTO(struct xfs_perag *pag, void *caller_ip), \
TP_ARGS(pag, caller_ip))
DEFINE_PERAG_INTENTS_EVENT(xfs_perag_intent_hold);
DEFINE_PERAG_INTENTS_EVENT(xfs_perag_intent_rele);
DEFINE_PERAG_INTENTS_EVENT(xfs_perag_wait_intents);
#endif /* CONFIG_XFS_DRAIN_INTENTS */
#endif /* _TRACE_XFS_H */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE xfs_trace
#include <trace/define_trace.h>
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