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04913fdd91
xfs_trans_ail_delete_bulk() can be called from different contexts so if the item is not in the AIL we need different shutdown for each context. Pass in the shutdown method needed so the correct action can be taken. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>
175 lines
6.1 KiB
C
175 lines
6.1 KiB
C
/*
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* Copyright (c) 2000,2005 Silicon Graphics, Inc.
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* All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __XFS_INODE_ITEM_H__
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#define __XFS_INODE_ITEM_H__
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/*
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* This is the structure used to lay out an inode log item in the
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* log. The size of the inline data/extents/b-tree root to be logged
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* (if any) is indicated in the ilf_dsize field. Changes to this structure
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* must be added on to the end.
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*/
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typedef struct xfs_inode_log_format {
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__uint16_t ilf_type; /* inode log item type */
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__uint16_t ilf_size; /* size of this item */
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__uint32_t ilf_fields; /* flags for fields logged */
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__uint16_t ilf_asize; /* size of attr d/ext/root */
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__uint16_t ilf_dsize; /* size of data/ext/root */
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__uint64_t ilf_ino; /* inode number */
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union {
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__uint32_t ilfu_rdev; /* rdev value for dev inode*/
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uuid_t ilfu_uuid; /* mount point value */
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} ilf_u;
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__int64_t ilf_blkno; /* blkno of inode buffer */
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__int32_t ilf_len; /* len of inode buffer */
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__int32_t ilf_boffset; /* off of inode in buffer */
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} xfs_inode_log_format_t;
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typedef struct xfs_inode_log_format_32 {
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__uint16_t ilf_type; /* inode log item type */
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__uint16_t ilf_size; /* size of this item */
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__uint32_t ilf_fields; /* flags for fields logged */
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__uint16_t ilf_asize; /* size of attr d/ext/root */
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__uint16_t ilf_dsize; /* size of data/ext/root */
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__uint64_t ilf_ino; /* inode number */
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union {
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__uint32_t ilfu_rdev; /* rdev value for dev inode*/
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uuid_t ilfu_uuid; /* mount point value */
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} ilf_u;
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__int64_t ilf_blkno; /* blkno of inode buffer */
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__int32_t ilf_len; /* len of inode buffer */
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__int32_t ilf_boffset; /* off of inode in buffer */
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} __attribute__((packed)) xfs_inode_log_format_32_t;
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typedef struct xfs_inode_log_format_64 {
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__uint16_t ilf_type; /* inode log item type */
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__uint16_t ilf_size; /* size of this item */
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__uint32_t ilf_fields; /* flags for fields logged */
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__uint16_t ilf_asize; /* size of attr d/ext/root */
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__uint16_t ilf_dsize; /* size of data/ext/root */
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__uint32_t ilf_pad; /* pad for 64 bit boundary */
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__uint64_t ilf_ino; /* inode number */
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union {
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__uint32_t ilfu_rdev; /* rdev value for dev inode*/
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uuid_t ilfu_uuid; /* mount point value */
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} ilf_u;
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__int64_t ilf_blkno; /* blkno of inode buffer */
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__int32_t ilf_len; /* len of inode buffer */
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__int32_t ilf_boffset; /* off of inode in buffer */
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} xfs_inode_log_format_64_t;
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/*
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* Flags for xfs_trans_log_inode flags field.
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*/
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#define XFS_ILOG_CORE 0x001 /* log standard inode fields */
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#define XFS_ILOG_DDATA 0x002 /* log i_df.if_data */
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#define XFS_ILOG_DEXT 0x004 /* log i_df.if_extents */
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#define XFS_ILOG_DBROOT 0x008 /* log i_df.i_broot */
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#define XFS_ILOG_DEV 0x010 /* log the dev field */
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#define XFS_ILOG_UUID 0x020 /* log the uuid field */
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#define XFS_ILOG_ADATA 0x040 /* log i_af.if_data */
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#define XFS_ILOG_AEXT 0x080 /* log i_af.if_extents */
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#define XFS_ILOG_ABROOT 0x100 /* log i_af.i_broot */
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/*
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* The timestamps are dirty, but not necessarily anything else in the inode
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* core. Unlike the other fields above this one must never make it to disk
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* in the ilf_fields of the inode_log_format, but is purely store in-memory in
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* ili_fields in the inode_log_item.
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*/
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#define XFS_ILOG_TIMESTAMP 0x4000
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#define XFS_ILOG_NONCORE (XFS_ILOG_DDATA | XFS_ILOG_DEXT | \
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XFS_ILOG_DBROOT | XFS_ILOG_DEV | \
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XFS_ILOG_UUID | XFS_ILOG_ADATA | \
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XFS_ILOG_AEXT | XFS_ILOG_ABROOT)
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#define XFS_ILOG_DFORK (XFS_ILOG_DDATA | XFS_ILOG_DEXT | \
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XFS_ILOG_DBROOT)
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#define XFS_ILOG_AFORK (XFS_ILOG_ADATA | XFS_ILOG_AEXT | \
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XFS_ILOG_ABROOT)
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#define XFS_ILOG_ALL (XFS_ILOG_CORE | XFS_ILOG_DDATA | \
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XFS_ILOG_DEXT | XFS_ILOG_DBROOT | \
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XFS_ILOG_DEV | XFS_ILOG_UUID | \
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XFS_ILOG_ADATA | XFS_ILOG_AEXT | \
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XFS_ILOG_ABROOT | XFS_ILOG_TIMESTAMP)
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static inline int xfs_ilog_fbroot(int w)
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{
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return (w == XFS_DATA_FORK ? XFS_ILOG_DBROOT : XFS_ILOG_ABROOT);
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}
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static inline int xfs_ilog_fext(int w)
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{
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return (w == XFS_DATA_FORK ? XFS_ILOG_DEXT : XFS_ILOG_AEXT);
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}
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static inline int xfs_ilog_fdata(int w)
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{
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return (w == XFS_DATA_FORK ? XFS_ILOG_DDATA : XFS_ILOG_ADATA);
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}
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#ifdef __KERNEL__
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struct xfs_buf;
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struct xfs_bmbt_rec;
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struct xfs_inode;
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struct xfs_mount;
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typedef struct xfs_inode_log_item {
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xfs_log_item_t ili_item; /* common portion */
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struct xfs_inode *ili_inode; /* inode ptr */
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xfs_lsn_t ili_flush_lsn; /* lsn at last flush */
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xfs_lsn_t ili_last_lsn; /* lsn at last transaction */
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unsigned short ili_lock_flags; /* lock flags */
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unsigned short ili_logged; /* flushed logged data */
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unsigned int ili_last_fields; /* fields when flushed */
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unsigned int ili_fields; /* fields to be logged */
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struct xfs_bmbt_rec *ili_extents_buf; /* array of logged
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data exts */
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struct xfs_bmbt_rec *ili_aextents_buf; /* array of logged
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attr exts */
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#ifdef XFS_TRANS_DEBUG
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int ili_root_size;
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char *ili_orig_root;
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#endif
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xfs_inode_log_format_t ili_format; /* logged structure */
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} xfs_inode_log_item_t;
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static inline int xfs_inode_clean(xfs_inode_t *ip)
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{
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return !ip->i_itemp || !(ip->i_itemp->ili_fields & XFS_ILOG_ALL);
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}
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extern void xfs_inode_item_init(struct xfs_inode *, struct xfs_mount *);
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extern void xfs_inode_item_destroy(struct xfs_inode *);
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extern void xfs_iflush_done(struct xfs_buf *, struct xfs_log_item *);
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extern void xfs_istale_done(struct xfs_buf *, struct xfs_log_item *);
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extern void xfs_iflush_abort(struct xfs_inode *, bool);
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extern int xfs_inode_item_format_convert(xfs_log_iovec_t *,
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xfs_inode_log_format_t *);
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#endif /* __KERNEL__ */
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#endif /* __XFS_INODE_ITEM_H__ */
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