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[XFS] 929956 add log debugging and tracing info

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SGI-PV: 931456
SGI-Modid: xfs-linux:xfs-kern:23155a

Signed-off-by: Tim Shimmin <tes@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Tim Shimmin 2005-09-02 16:42:05 +10:00 committed by Nathan Scott
parent 32fb9b57ae
commit 7e9c639615
9 changed files with 265 additions and 22 deletions
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1
fs/xfs/quota/xfs_dquot_item.c
View File

@ -509,6 +509,7 @@ xfs_qm_qoff_logitem_format(xfs_qoff_logitem_t *qf,
log_vector->i_addr = (xfs_caddr_t)&(qf->qql_format);
log_vector->i_len = sizeof(xfs_qoff_logitem_t);
XLOG_VEC_SET_TYPE(log_vector, XLOG_REG_TYPE_QUOTAOFF);
qf->qql_format.qf_size = 1;
}

4
fs/xfs/xfs_buf_item.c
View File

@ -274,6 +274,7 @@ xfs_buf_item_format(
((bip->bli_format.blf_map_size - 1) * sizeof(uint)));
vecp->i_addr = (xfs_caddr_t)&bip->bli_format;
vecp->i_len = base_size;
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_BFORMAT);
vecp++;
nvecs = 1;
@ -320,12 +321,14 @@ xfs_buf_item_format(
buffer_offset = first_bit * XFS_BLI_CHUNK;
vecp->i_addr = xfs_buf_offset(bp, buffer_offset);
vecp->i_len = nbits * XFS_BLI_CHUNK;
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_BCHUNK);
nvecs++;
break;
} else if (next_bit != last_bit + 1) {
buffer_offset = first_bit * XFS_BLI_CHUNK;
vecp->i_addr = xfs_buf_offset(bp, buffer_offset);
vecp->i_len = nbits * XFS_BLI_CHUNK;
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_BCHUNK);
nvecs++;
vecp++;
first_bit = next_bit;
@ -337,6 +340,7 @@ xfs_buf_item_format(
buffer_offset = first_bit * XFS_BLI_CHUNK;
vecp->i_addr = xfs_buf_offset(bp, buffer_offset);
vecp->i_len = nbits * XFS_BLI_CHUNK;
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_BCHUNK);
/* You would think we need to bump the nvecs here too, but we do not
* this number is used by recovery, and it gets confused by the boundary
* split here

2
fs/xfs/xfs_extfree_item.c
View File

@ -107,6 +107,7 @@ xfs_efi_item_format(xfs_efi_log_item_t *efip,
log_vector->i_addr = (xfs_caddr_t)&(efip->efi_format);
log_vector->i_len = size;
XLOG_VEC_SET_TYPE(log_vector, XLOG_REG_TYPE_EFI_FORMAT);
ASSERT(size >= sizeof(xfs_efi_log_format_t));
}
@ -426,6 +427,7 @@ xfs_efd_item_format(xfs_efd_log_item_t *efdp,
log_vector->i_addr = (xfs_caddr_t)&(efdp->efd_format);
log_vector->i_len = size;
XLOG_VEC_SET_TYPE(log_vector, XLOG_REG_TYPE_EFD_FORMAT);
ASSERT(size >= sizeof(xfs_efd_log_format_t));
}

9
fs/xfs/xfs_inode_item.c
View File

@ -248,6 +248,7 @@ xfs_inode_item_format(
vecp->i_addr = (xfs_caddr_t)&iip->ili_format;
vecp->i_len = sizeof(xfs_inode_log_format_t);
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IFORMAT);
vecp++;
nvecs = 1;
@ -292,6 +293,7 @@ xfs_inode_item_format(
vecp->i_addr = (xfs_caddr_t)&ip->i_d;
vecp->i_len = sizeof(xfs_dinode_core_t);
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_ICORE);
vecp++;
nvecs++;
iip->ili_format.ilf_fields |= XFS_ILOG_CORE;
@ -349,6 +351,7 @@ xfs_inode_item_format(
vecp->i_addr =
(char *)(ip->i_df.if_u1.if_extents);
vecp->i_len = ip->i_df.if_bytes;
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IEXT);
} else
#endif
{
@ -367,6 +370,7 @@ xfs_inode_item_format(
vecp->i_addr = (xfs_caddr_t)ext_buffer;
vecp->i_len = xfs_iextents_copy(ip, ext_buffer,
XFS_DATA_FORK);
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IEXT);
}
ASSERT(vecp->i_len <= ip->i_df.if_bytes);
iip->ili_format.ilf_dsize = vecp->i_len;
@ -384,6 +388,7 @@ xfs_inode_item_format(
ASSERT(ip->i_df.if_broot != NULL);
vecp->i_addr = (xfs_caddr_t)ip->i_df.if_broot;
vecp->i_len = ip->i_df.if_broot_bytes;
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IBROOT);
vecp++;
nvecs++;
iip->ili_format.ilf_dsize = ip->i_df.if_broot_bytes;
@ -409,6 +414,7 @@ xfs_inode_item_format(
ASSERT((ip->i_df.if_real_bytes == 0) ||
(ip->i_df.if_real_bytes == data_bytes));
vecp->i_len = (int)data_bytes;
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_ILOCAL);
vecp++;
nvecs++;
iip->ili_format.ilf_dsize = (unsigned)data_bytes;
@ -486,6 +492,7 @@ xfs_inode_item_format(
vecp->i_len = xfs_iextents_copy(ip, ext_buffer,
XFS_ATTR_FORK);
#endif
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IATTR_EXT);
iip->ili_format.ilf_asize = vecp->i_len;
vecp++;
nvecs++;
@ -500,6 +507,7 @@ xfs_inode_item_format(
ASSERT(ip->i_afp->if_broot != NULL);
vecp->i_addr = (xfs_caddr_t)ip->i_afp->if_broot;
vecp->i_len = ip->i_afp->if_broot_bytes;
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IATTR_BROOT);
vecp++;
nvecs++;
iip->ili_format.ilf_asize = ip->i_afp->if_broot_bytes;
@ -523,6 +531,7 @@ xfs_inode_item_format(
ASSERT((ip->i_afp->if_real_bytes == 0) ||
(ip->i_afp->if_real_bytes == data_bytes));
vecp->i_len = (int)data_bytes;
XLOG_VEC_SET_TYPE(vecp, XLOG_REG_TYPE_IATTR_LOCAL);
vecp++;
nvecs++;
iip->ili_format.ilf_asize = (unsigned)data_bytes;

157
fs/xfs/xfs_log.c
View File

@ -159,11 +159,15 @@ xfs_buftarg_t *xlog_target;
void
xlog_trace_loggrant(xlog_t *log, xlog_ticket_t *tic, xfs_caddr_t string)
{
unsigned long cnts;
if (!log->l_grant_trace) {
log->l_grant_trace = ktrace_alloc(1024, KM_NOSLEEP);
log->l_grant_trace = ktrace_alloc(2048, KM_NOSLEEP);
if (!log->l_grant_trace)
return;
}
/* ticket counts are 1 byte each */
cnts = ((unsigned long)tic->t_ocnt) | ((unsigned long)tic->t_cnt) << 8;
ktrace_enter(log->l_grant_trace,
(void *)tic,
@ -178,10 +182,10 @@ xlog_trace_loggrant(xlog_t *log, xlog_ticket_t *tic, xfs_caddr_t string)
(void *)((unsigned long)CYCLE_LSN(log->l_tail_lsn)),
(void *)((unsigned long)BLOCK_LSN(log->l_tail_lsn)),
(void *)string,
(void *)((unsigned long)13),
(void *)((unsigned long)14),
(void *)((unsigned long)15),
(void *)((unsigned long)16));
(void *)((unsigned long)tic->t_trans_type),
(void *)cnts,
(void *)((unsigned long)tic->t_curr_res),
(void *)((unsigned long)tic->t_unit_res));
}
void
@ -274,9 +278,11 @@ xfs_log_done(xfs_mount_t *mp,
* Release ticket if not permanent reservation or a specifc
* request has been made to release a permanent reservation.
*/
xlog_trace_loggrant(log, ticket, "xfs_log_done: (non-permanent)");
xlog_ungrant_log_space(log, ticket);
xlog_state_put_ticket(log, ticket);
} else {
xlog_trace_loggrant(log, ticket, "xfs_log_done: (permanent)");
xlog_regrant_reserve_log_space(log, ticket);
}
@ -399,7 +405,8 @@ xfs_log_reserve(xfs_mount_t *mp,
int cnt,
xfs_log_ticket_t *ticket,
__uint8_t client,
uint flags)
uint flags,
uint t_type)
{
xlog_t *log = mp->m_log;
xlog_ticket_t *internal_ticket;
@ -421,13 +428,19 @@ xfs_log_reserve(xfs_mount_t *mp,
if (*ticket != NULL) {
ASSERT(flags & XFS_LOG_PERM_RESERV);
internal_ticket = (xlog_ticket_t *)*ticket;
xlog_trace_loggrant(log, internal_ticket, "xfs_log_reserve: existing ticket (permanent trans)");
xlog_grant_push_ail(mp, internal_ticket->t_unit_res);
retval = xlog_regrant_write_log_space(log, internal_ticket);
} else {
/* may sleep if need to allocate more tickets */
internal_ticket = xlog_ticket_get(log, unit_bytes, cnt,
client, flags);
internal_ticket->t_trans_type = t_type;
*ticket = internal_ticket;
xlog_trace_loggrant(log, internal_ticket,
(internal_ticket->t_flags & XLOG_TIC_PERM_RESERV) ?
"xfs_log_reserve: create new ticket (permanent trans)" :
"xfs_log_reserve: create new ticket");
xlog_grant_push_ail(mp,
(internal_ticket->t_unit_res *
internal_ticket->t_cnt));
@ -601,8 +614,9 @@ xfs_log_unmount_write(xfs_mount_t *mp)
if (! (XLOG_FORCED_SHUTDOWN(log))) {
reg[0].i_addr = (void*)&magic;
reg[0].i_len = sizeof(magic);
XLOG_VEC_SET_TYPE(&reg[0], XLOG_REG_TYPE_UNMOUNT);
error = xfs_log_reserve(mp, 600, 1, &tic, XFS_LOG, 0);
error = xfs_log_reserve(mp, 600, 1, &tic, XFS_LOG, 0, 0);
if (!error) {
/* remove inited flag */
((xlog_ticket_t *)tic)->t_flags = 0;
@ -1272,6 +1286,7 @@ xlog_commit_record(xfs_mount_t *mp,
reg[0].i_addr = NULL;
reg[0].i_len = 0;
XLOG_VEC_SET_TYPE(&reg[0], XLOG_REG_TYPE_COMMIT);
ASSERT_ALWAYS(iclog);
if ((error = xlog_write(mp, reg, 1, ticket, commitlsnp,
@ -1604,6 +1619,117 @@ xlog_state_finish_copy(xlog_t *log,
/*
* print out info relating to regions written which consume
* the reservation
*/
#if defined(XFS_LOG_RES_DEBUG)
STATIC void
xlog_print_tic_res(xfs_mount_t *mp, xlog_ticket_t *ticket)
{
uint i;
uint ophdr_spc = ticket->t_res_num_ophdrs * (uint)sizeof(xlog_op_header_t);
/* match with XLOG_REG_TYPE_* in xfs_log.h */
static char *res_type_str[XLOG_REG_TYPE_MAX] = {
"bformat",
"bchunk",
"efi_format",
"efd_format",
"iformat",
"icore",
"iext",
"ibroot",
"ilocal",
"iattr_ext",
"iattr_broot",
"iattr_local",
"qformat",
"dquot",
"quotaoff",
"LR header",
"unmount",
"commit",
"trans header"
};
static char *trans_type_str[XFS_TRANS_TYPE_MAX] = {
"SETATTR_NOT_SIZE",
"SETATTR_SIZE",
"INACTIVE",
"CREATE",
"CREATE_TRUNC",
"TRUNCATE_FILE",
"REMOVE",
"LINK",
"RENAME",
"MKDIR",
"RMDIR",
"SYMLINK",
"SET_DMATTRS",
"GROWFS",
"STRAT_WRITE",
"DIOSTRAT",
"WRITE_SYNC",
"WRITEID",
"ADDAFORK",
"ATTRINVAL",
"ATRUNCATE",
"ATTR_SET",
"ATTR_RM",
"ATTR_FLAG",
"CLEAR_AGI_BUCKET",
"QM_SBCHANGE",
"DUMMY1",
"DUMMY2",
"QM_QUOTAOFF",
"QM_DQALLOC",
"QM_SETQLIM",
"QM_DQCLUSTER",
"QM_QINOCREATE",
"QM_QUOTAOFF_END",
"SB_UNIT",
"FSYNC_TS",
"GROWFSRT_ALLOC",
"GROWFSRT_ZERO",
"GROWFSRT_FREE",
"SWAPEXT"
};
xfs_fs_cmn_err(CE_WARN, mp,
"xfs_log_write: reservation summary:\n"
" trans type = %s (%u)\n"
" unit res = %d bytes\n"
" current res = %d bytes\n"
" total reg = %u bytes (o/flow = %u bytes)\n"
" ophdrs = %u (ophdr space = %u bytes)\n"
" ophdr + reg = %u bytes\n"
" num regions = %u\n",
((ticket->t_trans_type <= 0 ||
ticket->t_trans_type > XFS_TRANS_TYPE_MAX) ?
"bad-trans-type" : trans_type_str[ticket->t_trans_type-1]),
ticket->t_trans_type,
ticket->t_unit_res,
ticket->t_curr_res,
ticket->t_res_arr_sum, ticket->t_res_o_flow,
ticket->t_res_num_ophdrs, ophdr_spc,
ticket->t_res_arr_sum +
ticket->t_res_o_flow + ophdr_spc,
ticket->t_res_num);
for (i = 0; i < ticket->t_res_num; i++) {
uint r_type = ticket->t_res_arr[i].r_type;
cmn_err(CE_WARN,
"region[%u]: %s - %u bytes\n",
i,
((r_type <= 0 || r_type > XLOG_REG_TYPE_MAX) ?
"bad-rtype" : res_type_str[r_type-1]),
ticket->t_res_arr[i].r_len);
}
}
#else
#define xlog_print_tic_res(mp, ticket)
#endif
/*
* Write some region out to in-core log
*
@ -1677,16 +1803,21 @@ xlog_write(xfs_mount_t * mp,
* xlog_op_header_t and may need to be double word aligned.
*/
len = 0;
if (ticket->t_flags & XLOG_TIC_INITED) /* acct for start rec of xact */
if (ticket->t_flags & XLOG_TIC_INITED) { /* acct for start rec of xact */
len += sizeof(xlog_op_header_t);
XLOG_TIC_ADD_OPHDR(ticket);
}
for (index = 0; index < nentries; index++) {
len += sizeof(xlog_op_header_t); /* each region gets >= 1 */
XLOG_TIC_ADD_OPHDR(ticket);
len += reg[index].i_len;
XLOG_TIC_ADD_REGION(ticket, reg[index].i_len, reg[index].i_type);
}
contwr = *start_lsn = 0;
if (ticket->t_curr_res < len) {
xlog_print_tic_res(mp, ticket);
#ifdef DEBUG
xlog_panic(
"xfs_log_write: reservation ran out. Need to up reservation");
@ -1790,6 +1921,7 @@ xlog_write(xfs_mount_t * mp,
len += sizeof(xlog_op_header_t); /* from splitting of region */
/* account for new log op header */
ticket->t_curr_res -= sizeof(xlog_op_header_t);
XLOG_TIC_ADD_OPHDR(ticket);
}
xlog_verify_dest_ptr(log, ptr);
@ -2282,6 +2414,9 @@ restart:
*/
if (log_offset == 0) {
ticket->t_curr_res -= log->l_iclog_hsize;
XLOG_TIC_ADD_REGION(ticket,
log->l_iclog_hsize,
XLOG_REG_TYPE_LRHEADER);
INT_SET(head->h_cycle, ARCH_CONVERT, log->l_curr_cycle);
ASSIGN_LSN(head->h_lsn, log);
ASSERT(log->l_curr_block >= 0);
@ -2468,6 +2603,7 @@ xlog_regrant_write_log_space(xlog_t *log,
#endif
tic->t_curr_res = tic->t_unit_res;
XLOG_TIC_RESET_RES(tic);
if (tic->t_cnt > 0)
return (0);
@ -2608,6 +2744,7 @@ xlog_regrant_reserve_log_space(xlog_t *log,
XLOG_GRANT_SUB_SPACE(log, ticket->t_curr_res, 'w');
XLOG_GRANT_SUB_SPACE(log, ticket->t_curr_res, 'r');
ticket->t_curr_res = ticket->t_unit_res;
XLOG_TIC_RESET_RES(ticket);
xlog_trace_loggrant(log, ticket,
"xlog_regrant_reserve_log_space: sub current res");
xlog_verify_grant_head(log, 1);
@ -2624,6 +2761,7 @@ xlog_regrant_reserve_log_space(xlog_t *log,
xlog_verify_grant_head(log, 0);
GRANT_UNLOCK(log, s);
ticket->t_curr_res = ticket->t_unit_res;
XLOG_TIC_RESET_RES(ticket);
} /* xlog_regrant_reserve_log_space */
@ -3237,10 +3375,13 @@ xlog_ticket_get(xlog_t *log,
tic->t_tid = (xlog_tid_t)((__psint_t)tic & 0xffffffff);
tic->t_clientid = client;
tic->t_flags = XLOG_TIC_INITED;
tic->t_trans_type = 0;
if (xflags & XFS_LOG_PERM_RESERV)
tic->t_flags |= XLOG_TIC_PERM_RESERV;
sv_init(&(tic->t_sema), SV_DEFAULT, "logtick");
XLOG_TIC_RESET_RES(tic);
return tic;
} /* xlog_ticket_get */

38
fs/xfs/xfs_log.h
View File

@ -114,9 +114,44 @@ xfs_lsn_t _lsn_cmp(xfs_lsn_t lsn1, xfs_lsn_t lsn2)
#define XFS_VOLUME 0x2
#define XFS_LOG 0xaa
/* Region types for iovec's i_type */
#if defined(XFS_LOG_RES_DEBUG)
#define XLOG_REG_TYPE_BFORMAT 1
#define XLOG_REG_TYPE_BCHUNK 2
#define XLOG_REG_TYPE_EFI_FORMAT 3
#define XLOG_REG_TYPE_EFD_FORMAT 4
#define XLOG_REG_TYPE_IFORMAT 5
#define XLOG_REG_TYPE_ICORE 6
#define XLOG_REG_TYPE_IEXT 7
#define XLOG_REG_TYPE_IBROOT 8
#define XLOG_REG_TYPE_ILOCAL 9
#define XLOG_REG_TYPE_IATTR_EXT 10
#define XLOG_REG_TYPE_IATTR_BROOT 11
#define XLOG_REG_TYPE_IATTR_LOCAL 12
#define XLOG_REG_TYPE_QFORMAT 13
#define XLOG_REG_TYPE_DQUOT 14
#define XLOG_REG_TYPE_QUOTAOFF 15
#define XLOG_REG_TYPE_LRHEADER 16
#define XLOG_REG_TYPE_UNMOUNT 17
#define XLOG_REG_TYPE_COMMIT 18
#define XLOG_REG_TYPE_TRANSHDR 19
#define XLOG_REG_TYPE_MAX 19
#endif
#if defined(XFS_LOG_RES_DEBUG)
#define XLOG_VEC_SET_TYPE(vecp, t) ((vecp)->i_type = (t))
#else
#define XLOG_VEC_SET_TYPE(vecp, t)
#endif
typedef struct xfs_log_iovec {
xfs_caddr_t i_addr; /* beginning address of region */
int i_len; /* length in bytes of region */
#if defined(XFS_LOG_RES_DEBUG)
uint i_type; /* type of region */
#endif
} xfs_log_iovec_t;
typedef void* xfs_log_ticket_t;
@ -159,7 +194,8 @@ int xfs_log_reserve(struct xfs_mount *mp,
int count,
xfs_log_ticket_t *ticket,
__uint8_t clientid,
uint flags);
uint flags,
uint t_type);
int xfs_log_write(struct xfs_mount *mp,
xfs_log_iovec_t region[],
int nentries,

60
fs/xfs/xfs_log_priv.h
View File

@ -335,18 +335,66 @@ typedef __uint32_t xlog_tid_t;
#define XLOG_COVER_OPS 5
/* Ticket reservation region accounting */
#if defined(XFS_LOG_RES_DEBUG)
#define XLOG_TIC_LEN_MAX 15
#define XLOG_TIC_RESET_RES(t) ((t)->t_res_num = \
(t)->t_res_arr_sum = (t)->t_res_num_ophdrs = 0)
#define XLOG_TIC_ADD_OPHDR(t) ((t)->t_res_num_ophdrs++)
#define XLOG_TIC_ADD_REGION(t, len, type) \
do { \
if ((t)->t_res_num == XLOG_TIC_LEN_MAX) { \
/* add to overflow and start again */ \
(t)->t_res_o_flow += (t)->t_res_arr_sum; \
(t)->t_res_num = 0; \
(t)->t_res_arr_sum = 0; \
} \
(t)->t_res_arr[(t)->t_res_num].r_len = (len); \
(t)->t_res_arr[(t)->t_res_num].r_type = (type); \
(t)->t_res_arr_sum += (len); \
(t)->t_res_num++; \
} while (0)
/*
* Reservation region
* As would be stored in xfs_log_iovec but without the i_addr which
* we don't care about.
*/
typedef struct xlog_res {
uint r_len;
uint r_type;
} xlog_res_t;
#else
#define XLOG_TIC_RESET_RES(t)
#define XLOG_TIC_ADD_OPHDR(t)
#define XLOG_TIC_ADD_REGION(t, len, type)
#endif
typedef struct xlog_ticket {
sv_t t_sema; /* sleep on this semaphore : 20 */
struct xlog_ticket *t_next; /* : 4 */
struct xlog_ticket *t_prev; /* : 4 */
struct xlog_ticket *t_next; /* :4|8 */
struct xlog_ticket *t_prev; /* :4|8 */
xlog_tid_t t_tid; /* transaction identifier : 4 */
int t_curr_res; /* current reservation in bytes : 4 */
int t_unit_res; /* unit reservation in bytes : 4 */
__uint8_t t_ocnt; /* original count : 1 */
__uint8_t t_cnt; /* current count : 1 */
__uint8_t t_clientid; /* who does this belong to; : 1 */
__uint8_t t_flags; /* properties of reservation : 1 */
char t_ocnt; /* original count : 1 */
char t_cnt; /* current count : 1 */
char t_clientid; /* who does this belong to; : 1 */
char t_flags; /* properties of reservation : 1 */
uint t_trans_type; /* transaction type : 4 */
#if defined (XFS_LOG_RES_DEBUG)
/* reservation array fields */
uint t_res_num; /* num in array : 4 */
xlog_res_t t_res_arr[XLOG_TIC_LEN_MAX]; /* array of res : X */
uint t_res_num_ophdrs; /* num op hdrs : 4 */
uint t_res_arr_sum; /* array sum : 4 */
uint t_res_o_flow; /* sum overflow : 4 */
#endif
} xlog_ticket_t;
#endif

3
fs/xfs/xfs_trans.c
View File

@ -276,7 +276,7 @@ xfs_trans_reserve(
error = xfs_log_reserve(tp->t_mountp, logspace, logcount,
&tp->t_ticket,
XFS_TRANSACTION, log_flags);
XFS_TRANSACTION, log_flags, tp->t_type);
if (error) {
goto undo_blocks;
}
@ -1032,6 +1032,7 @@ xfs_trans_fill_vecs(
tp->t_header.th_num_items = nitems;
log_vector->i_addr = (xfs_caddr_t)&tp->t_header;
log_vector->i_len = sizeof(xfs_trans_header_t);
XLOG_VEC_SET_TYPE(log_vector, XLOG_REG_TYPE_TRANSHDR);
}

1
fs/xfs/xfs_trans.h
View File

@ -112,6 +112,7 @@ typedef struct xfs_trans_header {
#define XFS_TRANS_GROWFSRT_ZERO 38
#define XFS_TRANS_GROWFSRT_FREE 39
#define XFS_TRANS_SWAPEXT 40
#define XFS_TRANS_TYPE_MAX 40
/* new transaction types need to be reflected in xfs_logprint(8) */