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xfs: refactor dfops init to attach to transaction

Browse Source 
Most callers of xfs_defer_init() immediately attach the dfops
structure to a transaction. Add a transaction parameter to eliminate
much of this boilerplate code. This also helps self-document the
fact that many codepaths now expect a dfops pointer implicitly via
xfs_trans->t_dfops.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Brian Foster 2018-07-11 22:26:19 -07:00 committed by Darrick J. Wong
parent d5669ed581
commit bcd2c9f335
14 changed files with 55 additions and 70 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
fs/xfs/libxfs/xfs_attr.c
View File

@ -253,8 +253,7 @@ xfs_attr_set(
rsvd ? XFS_TRANS_RESERVE : 0, &args.trans); rsvd ? XFS_TRANS_RESERVE : 0, &args.trans);
if (error) if (error)
return error; return error;
xfs_defer_init(&dfops, &firstblock); xfs_defer_init(args.trans, &dfops, &firstblock);
args.trans->t_dfops = &dfops;
xfs_ilock(dp, XFS_ILOCK_EXCL); xfs_ilock(dp, XFS_ILOCK_EXCL);
error = xfs_trans_reserve_quota_nblks(args.trans, dp, args.total, 0, error = xfs_trans_reserve_quota_nblks(args.trans, dp, args.total, 0,
@ -428,8 +427,7 @@ xfs_attr_remove(
&args.trans); &args.trans);
if (error) if (error)
return error; return error;
xfs_defer_init(&dfops, &firstblock); xfs_defer_init(args.trans, &dfops, &firstblock);
args.trans->t_dfops = &dfops;
xfs_ilock(dp, XFS_ILOCK_EXCL); xfs_ilock(dp, XFS_ILOCK_EXCL);
/* /*
@ -600,7 +598,7 @@ xfs_attr_leaf_addname(
* Commit that transaction so that the node_addname() call * Commit that transaction so that the node_addname() call
* can manage its own transactions. * can manage its own transactions.
*/ */
xfs_defer_init(args->trans->t_dfops, args->firstblock); xfs_defer_init(NULL, args->trans->t_dfops, args->firstblock);
error = xfs_attr3_leaf_to_node(args); error = xfs_attr3_leaf_to_node(args);
if (error) if (error)
goto out_defer_cancel; goto out_defer_cancel;
@ -689,7 +687,8 @@ xfs_attr_leaf_addname(
* If the result is small enough, shrink it all into the inode. * If the result is small enough, shrink it all into the inode.
*/ */
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
xfs_defer_init(args->trans->t_dfops, args->firstblock); xfs_defer_init(NULL, args->trans->t_dfops,
args->firstblock);
error = xfs_attr3_leaf_to_shortform(bp, args, forkoff); error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */ /* bp is gone due to xfs_da_shrink_inode */
if (error) if (error)
@ -754,7 +753,7 @@ xfs_attr_leaf_removename(
* If the result is small enough, shrink it all into the inode. * If the result is small enough, shrink it all into the inode.
*/ */
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
xfs_defer_init(args->trans->t_dfops, args->firstblock); xfs_defer_init(NULL, args->trans->t_dfops, args->firstblock);
error = xfs_attr3_leaf_to_shortform(bp, args, forkoff); error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */ /* bp is gone due to xfs_da_shrink_inode */
if (error) if (error)
@ -883,7 +882,8 @@ xfs_attr_node_addname(
*/ */
xfs_da_state_free(state); xfs_da_state_free(state);
state = NULL; state = NULL;
xfs_defer_init(args->trans->t_dfops, args->firstblock); xfs_defer_init(NULL, args->trans->t_dfops,
args->firstblock);
error = xfs_attr3_leaf_to_node(args); error = xfs_attr3_leaf_to_node(args);
if (error) if (error)
goto out_defer_cancel; goto out_defer_cancel;
@ -910,7 +910,7 @@ xfs_attr_node_addname(
* in the index/blkno/rmtblkno/rmtblkcnt fields and * in the index/blkno/rmtblkno/rmtblkcnt fields and
* in the index2/blkno2/rmtblkno2/rmtblkcnt2 fields. * in the index2/blkno2/rmtblkno2/rmtblkcnt2 fields.
*/ */
xfs_defer_init(args->trans->t_dfops, args->firstblock); xfs_defer_init(NULL, args->trans->t_dfops, args->firstblock);
error = xfs_da3_split(state); error = xfs_da3_split(state);
if (error) if (error)
goto out_defer_cancel; goto out_defer_cancel;
@ -1008,7 +1008,8 @@ xfs_attr_node_addname(
* Check to see if the tree needs to be collapsed. * Check to see if the tree needs to be collapsed.
*/ */
if (retval && (state->path.active > 1)) { if (retval && (state->path.active > 1)) {
xfs_defer_init(args->trans->t_dfops, args->firstblock); xfs_defer_init(NULL, args->trans->t_dfops,
args->firstblock);
error = xfs_da3_join(state); error = xfs_da3_join(state);
if (error) if (error)
goto out_defer_cancel; goto out_defer_cancel;
@ -1133,7 +1134,7 @@ xfs_attr_node_removename(
* Check to see if the tree needs to be collapsed. * Check to see if the tree needs to be collapsed.
*/ */
if (retval && (state->path.active > 1)) { if (retval && (state->path.active > 1)) {
xfs_defer_init(args->trans->t_dfops, args->firstblock); xfs_defer_init(NULL, args->trans->t_dfops, args->firstblock);
error = xfs_da3_join(state); error = xfs_da3_join(state);
if (error) if (error)
goto out_defer_cancel; goto out_defer_cancel;
@ -1165,7 +1166,8 @@ xfs_attr_node_removename(
goto out; goto out;
if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) {
xfs_defer_init(args->trans->t_dfops, args->firstblock); xfs_defer_init(NULL, args->trans->t_dfops,
args->firstblock);
error = xfs_attr3_leaf_to_shortform(bp, args, forkoff); error = xfs_attr3_leaf_to_shortform(bp, args, forkoff);
/* bp is gone due to xfs_da_shrink_inode */ /* bp is gone due to xfs_da_shrink_inode */
if (error) if (error)

6
fs/xfs/libxfs/xfs_attr_remote.c
View File

@ -480,7 +480,7 @@ xfs_attr_rmtval_set(
* extent and then crash then the block may not contain the * extent and then crash then the block may not contain the
* correct metadata after log recovery occurs. * correct metadata after log recovery occurs.
*/ */
xfs_defer_init(args->trans->t_dfops, args->firstblock); xfs_defer_init(NULL, args->trans->t_dfops, args->firstblock);
nmap = 1; nmap = 1;
error = xfs_bmapi_write(args->trans, dp, (xfs_fileoff_t)lblkno, error = xfs_bmapi_write(args->trans, dp, (xfs_fileoff_t)lblkno,
blkcnt, XFS_BMAPI_ATTRFORK, args->firstblock, blkcnt, XFS_BMAPI_ATTRFORK, args->firstblock,
@ -522,7 +522,7 @@ xfs_attr_rmtval_set(
ASSERT(blkcnt > 0); ASSERT(blkcnt > 0);
xfs_defer_init(args->trans->t_dfops, args->firstblock); xfs_defer_init(NULL, args->trans->t_dfops, args->firstblock);
nmap = 1; nmap = 1;
error = xfs_bmapi_read(dp, (xfs_fileoff_t)lblkno, error = xfs_bmapi_read(dp, (xfs_fileoff_t)lblkno,
blkcnt, &map, &nmap, blkcnt, &map, &nmap,
@ -626,7 +626,7 @@ xfs_attr_rmtval_remove(
blkcnt = args->rmtblkcnt; blkcnt = args->rmtblkcnt;
done = 0; done = 0;
while (!done) { while (!done) {
xfs_defer_init(args->trans->t_dfops, args->firstblock); xfs_defer_init(NULL, args->trans->t_dfops, args->firstblock);
error = xfs_bunmapi(args->trans, args->dp, lblkno, blkcnt, error = xfs_bunmapi(args->trans, args->dp, lblkno, blkcnt,
XFS_BMAPI_ATTRFORK, 1, args->firstblock, XFS_BMAPI_ATTRFORK, 1, args->firstblock,
&done); &done);

6
fs/xfs/libxfs/xfs_bmap.c
View File

@ -1050,8 +1050,7 @@ xfs_bmap_add_attrfork(
rsvd ? XFS_TRANS_RESERVE : 0, &tp); rsvd ? XFS_TRANS_RESERVE : 0, &tp);
if (error) if (error)
return error; return error;
xfs_defer_init(&dfops, &firstblock); xfs_defer_init(tp, &dfops, &firstblock);
tp->t_dfops = &dfops;
xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_ilock(ip, XFS_ILOCK_EXCL);
error = xfs_trans_reserve_quota_nblks(tp, ip, blks, 0, rsvd ? error = xfs_trans_reserve_quota_nblks(tp, ip, blks, 0, rsvd ?
@ -6025,8 +6024,7 @@ xfs_bmap_split_extent(
XFS_DIOSTRAT_SPACE_RES(mp, 0), 0, 0, &tp); XFS_DIOSTRAT_SPACE_RES(mp, 0), 0, 0, &tp);
if (error) if (error)
return error; return error;
xfs_defer_init(&dfops, &firstfsb); xfs_defer_init(tp, &dfops, &firstfsb);
tp->t_dfops = &dfops;
xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);

9
fs/xfs/libxfs/xfs_defer.c
View File

@ -523,12 +523,19 @@ xfs_defer_init_op_type(
/* Initialize a deferred operation. */ /* Initialize a deferred operation. */
void void
xfs_defer_init( xfs_defer_init(
struct xfs_trans *tp,
struct xfs_defer_ops *dop, struct xfs_defer_ops *dop,
xfs_fsblock_t *fbp) xfs_fsblock_t *fbp)
{ {
struct xfs_mount *mp = NULL;
memset(dop, 0, sizeof(struct xfs_defer_ops)); memset(dop, 0, sizeof(struct xfs_defer_ops));
*fbp = NULLFSBLOCK; *fbp = NULLFSBLOCK;
INIT_LIST_HEAD(&dop->dop_intake); INIT_LIST_HEAD(&dop->dop_intake);
INIT_LIST_HEAD(&dop->dop_pending); INIT_LIST_HEAD(&dop->dop_pending);
trace_xfs_defer_init(NULL, dop, _RET_IP_); if (tp) {
tp->t_dfops = dop;
mp = tp->t_mountp;
}
trace_xfs_defer_init(mp, dop, _RET_IP_);
} }

3
fs/xfs/libxfs/xfs_defer.h
View File

@ -63,7 +63,8 @@ void xfs_defer_add(struct xfs_defer_ops *dop, enum xfs_defer_ops_type type,
struct list_head *h); struct list_head *h);
int xfs_defer_finish(struct xfs_trans **tp, struct xfs_defer_ops *dop); int xfs_defer_finish(struct xfs_trans **tp, struct xfs_defer_ops *dop);
void xfs_defer_cancel(struct xfs_defer_ops *dop); void xfs_defer_cancel(struct xfs_defer_ops *dop);
void xfs_defer_init(struct xfs_defer_ops *dop, xfs_fsblock_t *fbp); void xfs_defer_init(struct xfs_trans *tp, struct xfs_defer_ops *dop,
xfs_fsblock_t *fbp);
bool xfs_defer_has_unfinished_work(struct xfs_defer_ops *dop); bool xfs_defer_has_unfinished_work(struct xfs_defer_ops *dop);
int xfs_defer_ijoin(struct xfs_defer_ops *dop, struct xfs_inode *ip); int xfs_defer_ijoin(struct xfs_defer_ops *dop, struct xfs_inode *ip);
int xfs_defer_bjoin(struct xfs_defer_ops *dop, struct xfs_buf *bp); int xfs_defer_bjoin(struct xfs_defer_ops *dop, struct xfs_buf *bp);

3
fs/xfs/libxfs/xfs_refcount.c
View File

@ -1691,8 +1691,7 @@ xfs_refcount_recover_cow_leftovers(
trace_xfs_refcount_recover_extent(mp, agno, &rr->rr_rrec); trace_xfs_refcount_recover_extent(mp, agno, &rr->rr_rrec);
/* Free the orphan record */ /* Free the orphan record */
xfs_defer_init(&dfops, &fsb); xfs_defer_init(tp, &dfops, &fsb);
tp->t_dfops = &dfops;
agbno = rr->rr_rrec.rc_startblock - XFS_REFC_COW_START; agbno = rr->rr_rrec.rc_startblock - XFS_REFC_COW_START;
fsb = XFS_AGB_TO_FSB(mp, agno, agbno); fsb = XFS_AGB_TO_FSB(mp, agno, agbno);
error = xfs_refcount_free_cow_extent(mp, tp->t_dfops, fsb, error = xfs_refcount_free_cow_extent(mp, tp->t_dfops, fsb,

17
fs/xfs/xfs_bmap_util.c
View File

@ -972,8 +972,7 @@ xfs_alloc_file_space(
xfs_trans_ijoin(tp, ip, 0); xfs_trans_ijoin(tp, ip, 0);
xfs_defer_init(&dfops, &firstfsb); xfs_defer_init(tp, &dfops, &firstfsb);
tp->t_dfops = &dfops;
error = xfs_bmapi_write(tp, ip, startoffset_fsb, error = xfs_bmapi_write(tp, ip, startoffset_fsb,
allocatesize_fsb, alloc_type, &firstfsb, allocatesize_fsb, alloc_type, &firstfsb,
resblks, imapp, &nimaps); resblks, imapp, &nimaps);
@ -1043,8 +1042,7 @@ xfs_unmap_extent(
xfs_trans_ijoin(tp, ip, 0); xfs_trans_ijoin(tp, ip, 0);
xfs_defer_init(&dfops, &firstfsb); xfs_defer_init(tp, &dfops, &firstfsb);
tp->t_dfops = &dfops;
error = xfs_bunmapi(tp, ip, startoffset_fsb, len_fsb, 0, 2, &firstfsb, error = xfs_bunmapi(tp, ip, startoffset_fsb, len_fsb, 0, 2, &firstfsb,
done); done);
if (error) if (error)
@ -1347,8 +1345,7 @@ xfs_collapse_file_space(
goto out_trans_cancel; goto out_trans_cancel;
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
error = xfs_bmap_collapse_extents(tp, ip, &next_fsb, shift_fsb, error = xfs_bmap_collapse_extents(tp, ip, &next_fsb, shift_fsb,
&done, &first_block); &done, &first_block);
if (error) if (error)
@ -1427,8 +1424,7 @@ xfs_insert_file_space(
xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
error = xfs_bmap_insert_extents(tp, ip, &next_fsb, shift_fsb, error = xfs_bmap_insert_extents(tp, ip, &next_fsb, shift_fsb,
&done, stop_fsb, &first_block); &done, stop_fsb, &first_block);
if (error) if (error)
@ -1615,7 +1611,7 @@ xfs_swap_extent_rmap(
/* Unmap the old blocks in the source file. */ /* Unmap the old blocks in the source file. */
while (tirec.br_blockcount) { while (tirec.br_blockcount) {
xfs_defer_init(tp->t_dfops, &firstfsb); xfs_defer_init(tp, tp->t_dfops, &firstfsb);
trace_xfs_swap_extent_rmap_remap_piece(tip, &tirec); trace_xfs_swap_extent_rmap_remap_piece(tip, &tirec);
/* Read extent from the source file */ /* Read extent from the source file */
@ -1920,8 +1916,7 @@ xfs_swap_extents(
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, resblks, 0, 0, &tp); error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, resblks, 0, 0, &tp);
if (error) if (error)
goto out_unlock; goto out_unlock;
xfs_defer_init(&dfops, &firstfsb); xfs_defer_init(tp, &dfops, &firstfsb);
tp->t_dfops = &dfops;
/* /*
* Lock and join the inodes to the tansaction so that transaction commit * Lock and join the inodes to the tansaction so that transaction commit

5
fs/xfs/xfs_dquot.c
View File

@ -296,7 +296,7 @@ xfs_dquot_disk_alloc(
trace_xfs_dqalloc(dqp); trace_xfs_dqalloc(dqp);
xfs_defer_init(tp->t_dfops, &firstblock); xfs_defer_init(tp, tp->t_dfops, &firstblock);
xfs_ilock(quotip, XFS_ILOCK_EXCL); xfs_ilock(quotip, XFS_ILOCK_EXCL);
if (!xfs_this_quota_on(dqp->q_mount, dqp->dq_flags)) { if (!xfs_this_quota_on(dqp->q_mount, dqp->dq_flags)) {
@ -549,8 +549,7 @@ xfs_qm_dqread_alloc(
XFS_QM_DQALLOC_SPACE_RES(mp), 0, 0, &tp); XFS_QM_DQALLOC_SPACE_RES(mp), 0, 0, &tp);
if (error) if (error)
goto err; goto err;
xfs_defer_init(&dfops, &firstblock); xfs_defer_init(tp, &dfops, &firstblock);
tp->t_dfops = &dfops;
error = xfs_dquot_disk_alloc(&tp, dqp, &bp); error = xfs_dquot_disk_alloc(&tp, dqp, &bp);
if (error) if (error)

18
fs/xfs/xfs_inode.c
View File

@ -1195,8 +1195,7 @@ xfs_create(
xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT); xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT);
unlock_dp_on_error = true; unlock_dp_on_error = true;
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
/* /*
* Reserve disk quota and the inode. * Reserve disk quota and the inode.
@ -1451,8 +1450,7 @@ xfs_link(
goto error_return; goto error_return;
} }
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
/* /*
* Handle initial link state of O_TMPFILE inode * Handle initial link state of O_TMPFILE inode
@ -1584,8 +1582,7 @@ xfs_itruncate_extents_flags(
ASSERT(first_unmap_block < last_block); ASSERT(first_unmap_block < last_block);
unmap_len = last_block - first_unmap_block + 1; unmap_len = last_block - first_unmap_block + 1;
while (!done) { while (!done) {
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
error = xfs_bunmapi(tp, ip, first_unmap_block, unmap_len, flags, error = xfs_bunmapi(tp, ip, first_unmap_block, unmap_len, flags,
XFS_ITRUNC_MAX_EXTENTS, &first_block, XFS_ITRUNC_MAX_EXTENTS, &first_block,
&done); &done);
@ -1816,8 +1813,7 @@ xfs_inactive_ifree(
xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, 0); xfs_trans_ijoin(tp, ip, 0);
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
error = xfs_ifree(tp, ip); error = xfs_ifree(tp, ip);
if (error) { if (error) {
/* /*
@ -2661,8 +2657,7 @@ xfs_remove(
if (error) if (error)
goto out_trans_cancel; goto out_trans_cancel;
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
error = xfs_dir_removename(tp, dp, name, ip->i_ino, &first_block, error = xfs_dir_removename(tp, dp, name, ip->i_ino, &first_block,
resblks); resblks);
if (error) { if (error) {
@ -3026,8 +3021,7 @@ xfs_rename(
goto out_trans_cancel; goto out_trans_cancel;
} }
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
/* RENAME_EXCHANGE is unique from here on. */ /* RENAME_EXCHANGE is unique from here on. */
if (flags & RENAME_EXCHANGE) if (flags & RENAME_EXCHANGE)

9
fs/xfs/xfs_iomap.c
View File

@ -254,8 +254,7 @@ xfs_iomap_write_direct(
* From this point onwards we overwrite the imap pointer that the * From this point onwards we overwrite the imap pointer that the
* caller gave to us. * caller gave to us.
*/ */
xfs_defer_init(&dfops, &firstfsb); xfs_defer_init(tp, &dfops, &firstfsb);
tp->t_dfops = &dfops;
nimaps = 1; nimaps = 1;
error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb, error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb,
bmapi_flags, &firstfsb, resblks, imap, bmapi_flags, &firstfsb, resblks, imap,
@ -717,8 +716,7 @@ xfs_iomap_write_allocate(
xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, 0); xfs_trans_ijoin(tp, ip, 0);
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
/* /*
* it is possible that the extents have changed since * it is possible that the extents have changed since
@ -878,8 +876,7 @@ xfs_iomap_write_unwritten(
/* /*
* Modify the unwritten extent state of the buffer. * Modify the unwritten extent state of the buffer.
*/ */
xfs_defer_init(&dfops, &firstfsb); xfs_defer_init(tp, &dfops, &firstfsb);
tp->t_dfops = &dfops;
nimaps = 1; nimaps = 1;
error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb, error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb,
XFS_BMAPI_CONVERT, &firstfsb, resblks, XFS_BMAPI_CONVERT, &firstfsb, resblks,

2
fs/xfs/xfs_log_recover.c
View File

@ -4902,7 +4902,7 @@ xlog_recover_process_intents(
#if defined(DEBUG) || defined(XFS_WARN) #if defined(DEBUG) || defined(XFS_WARN)
last_lsn = xlog_assign_lsn(log->l_curr_cycle, log->l_curr_block); last_lsn = xlog_assign_lsn(log->l_curr_cycle, log->l_curr_block);
#endif #endif
xfs_defer_init(&dfops, &firstfsb); xfs_defer_init(NULL, &dfops, &firstfsb);
while (lip != NULL) { while (lip != NULL) {
/* /*
* We're done when we see something other than an intent. * We're done when we see something other than an intent.

12
fs/xfs/xfs_reflink.c
View File

@ -428,8 +428,7 @@ xfs_reflink_allocate_cow(
xfs_trans_ijoin(tp, ip, 0); xfs_trans_ijoin(tp, ip, 0);
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
nimaps = 1; nimaps = 1;
/* Allocate the entire reservation as unwritten blocks. */ /* Allocate the entire reservation as unwritten blocks. */
@ -517,8 +516,7 @@ xfs_reflink_cancel_cow_blocks(
if (error) if (error)
break; break;
} else if (del.br_state == XFS_EXT_UNWRITTEN || cancel_real) { } else if (del.br_state == XFS_EXT_UNWRITTEN || cancel_real) {
xfs_defer_init(&dfops, &firstfsb); xfs_defer_init(*tpp, &dfops, &firstfsb);
(*tpp)->t_dfops = &dfops;
/* Free the CoW orphan record. */ /* Free the CoW orphan record. */
error = xfs_refcount_free_cow_extent(ip->i_mount, error = xfs_refcount_free_cow_extent(ip->i_mount,
@ -701,8 +699,7 @@ xfs_reflink_end_cow(
goto prev_extent; goto prev_extent;
/* Unmap the old blocks in the data fork. */ /* Unmap the old blocks in the data fork. */
xfs_defer_init(&dfops, &firstfsb); xfs_defer_init(tp, &dfops, &firstfsb);
tp->t_dfops = &dfops;
rlen = del.br_blockcount; rlen = del.br_blockcount;
error = __xfs_bunmapi(tp, ip, del.br_startoff, &rlen, 0, 1, error = __xfs_bunmapi(tp, ip, del.br_startoff, &rlen, 0, 1,
&firstfsb); &firstfsb);
@ -1052,8 +1049,7 @@ xfs_reflink_remap_extent(
/* Unmap the old blocks in the data fork. */ /* Unmap the old blocks in the data fork. */
rlen = unmap_len; rlen = unmap_len;
while (rlen) { while (rlen) {
xfs_defer_init(&dfops, &firstfsb); xfs_defer_init(tp, &dfops, &firstfsb);
tp->t_dfops = &dfops;
error = __xfs_bunmapi(tp, ip, destoff, &rlen, 0, 1, &firstfsb); error = __xfs_bunmapi(tp, ip, destoff, &rlen, 0, 1, &firstfsb);
if (error) if (error)
goto out_defer; goto out_defer;

3
fs/xfs/xfs_rtalloc.c
View File

@ -787,8 +787,7 @@ xfs_growfs_rt_alloc(
xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_defer_init(&dfops, &firstblock); xfs_defer_init(tp, &dfops, &firstblock);
tp->t_dfops = &dfops;
/* /*
* Allocate blocks to the bitmap file. * Allocate blocks to the bitmap file.
*/ */

6
fs/xfs/xfs_symlink.c
View File

@ -246,8 +246,7 @@ xfs_symlink(
* Initialize the bmap freelist prior to calling either * Initialize the bmap freelist prior to calling either
* bmapi or the directory create code. * bmapi or the directory create code.
*/ */
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
/* /*
* Allocate an inode for the symlink. * Allocate an inode for the symlink.
@ -443,8 +442,7 @@ xfs_inactive_symlink_rmt(
* Find the block(s) so we can inval and unmap them. * Find the block(s) so we can inval and unmap them.
*/ */
done = 0; done = 0;
xfs_defer_init(&dfops, &first_block); xfs_defer_init(tp, &dfops, &first_block);
tp->t_dfops = &dfops;
nmaps = ARRAY_SIZE(mval); nmaps = ARRAY_SIZE(mval);
error = xfs_bmapi_read(ip, 0, xfs_symlink_blocks(mp, size), error = xfs_bmapi_read(ip, 0, xfs_symlink_blocks(mp, size),
mval, &nmaps, 0); mval, &nmaps, 0);