From 7e9c63961558092d584936a874cf3fee80002eb6 Mon Sep 17 00:00:00 2001 From: Tim Shimmin Date: Fri, 2 Sep 2005 16:42:05 +1000 Subject: [XFS] 929956 add log debugging and tracing info SGI-PV: 931456 SGI-Modid: xfs-linux:xfs-kern:23155a Signed-off-by: Tim Shimmin Signed-off-by: Nathan Scott --- fs/xfs/quota/xfs_dquot_item.c | 1 + fs/xfs/xfs_buf_item.c | 4 ++ fs/xfs/xfs_extfree_item.c | 2 + fs/xfs/xfs_inode_item.c | 9 +++ fs/xfs/xfs_log.c | 161 +++++++++++++++++++++++++++++++++++++++--- fs/xfs/xfs_log.h | 38 +++++++++- fs/xfs/xfs_log_priv.h | 68 +++++++++++++++--- fs/xfs/xfs_trans.c | 3 +- fs/xfs/xfs_trans.h | 1 + 9 files changed, 265 insertions(+), 22 deletions(-) (limited to 'fs/xfs') diff --git a/fs/xfs/quota/xfs_dquot_item.c b/fs/xfs/quota/xfs_dquot_item.c index f5271b7b1e8..e74eaa7dd1b 100644 --- a/fs/xfs/quota/xfs_dquot_item.c +++ b/fs/xfs/quota/xfs_dquot_item.c @@ -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; } diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 30b8285ad47..a264657acfd 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -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 diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c index db7cbd1bc85..cc7d1494a45 100644 --- a/fs/xfs/xfs_extfree_item.c +++ b/fs/xfs/xfs_extfree_item.c @@ -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)); } diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 0eed30f5cb1..276ec70eb7f 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -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; diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 42975cb9e53..54a6f114240 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -159,11 +159,15 @@ xfs_buftarg_t *xlog_target; void xlog_trace_loggrant(xlog_t *log, xlog_ticket_t *tic, xfs_caddr_t string) { - if (! log->l_grant_trace) { - log->l_grant_trace = ktrace_alloc(1024, KM_NOSLEEP); - if (! log->l_grant_trace) + unsigned long cnts; + + if (!log->l_grant_trace) { + 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(®[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(®[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 */ diff --git a/fs/xfs/xfs_log.h b/fs/xfs/xfs_log.h index 0db122ddda3..18961119fc6 100644 --- a/fs/xfs/xfs_log.h +++ b/fs/xfs/xfs_log.h @@ -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, diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h index 1a1d452f15f..eb7fdc6ebc3 100644 --- a/fs/xfs/xfs_log_priv.h +++ b/fs/xfs/xfs_log_priv.h @@ -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 */ - 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 */ + sv_t t_sema; /* sleep on this semaphore : 20 */ + 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 */ + 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 diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index 06dfca531f7..92efe272b83 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c @@ -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); } diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h index ec541d66fa2..9ee5eeee802 100644 --- a/fs/xfs/xfs_trans.h +++ b/fs/xfs/xfs_trans.h @@ -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) */ -- cgit v1.2.3