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authorDarrick J. Wong <djwong@kernel.org>2021-01-26 17:23:30 -0800
committerDarrick J. Wong <djwong@kernel.org>2021-02-03 09:18:49 -0800
commit35b1101099e85af74a46b8e36f4d1fdac0367ffd (patch)
treecda160dcae123004c563ecd1cebfe54c756aa428 /fs/xfs
parent8554650003b8a66f3dd357692ab73101d088d938 (diff)
xfs: remove xfs_trans_unreserve_quota_nblks completely
xfs_trans_cancel will release all the quota resources that were reserved on behalf of the transaction, so get rid of the explicit unreserve step. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/xfs_bmap_util.c11
-rw-r--r--fs/xfs/xfs_iomap.c6
-rw-r--r--fs/xfs/xfs_quota.h2
-rw-r--r--fs/xfs/xfs_reflink.c5
4 files changed, 7 insertions, 17 deletions
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index 792809debaaa..ae2d98af693c 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -820,12 +820,12 @@ xfs_alloc_file_space(
error = xfs_trans_reserve_quota_nblks(tp, ip, qblocks,
0, quota_flag);
if (error)
- goto error1;
+ goto error;
error = xfs_iext_count_may_overflow(ip, XFS_DATA_FORK,
XFS_IEXT_ADD_NOSPLIT_CNT);
if (error)
- goto error0;
+ goto error;
xfs_trans_ijoin(tp, ip, 0);
@@ -833,7 +833,7 @@ xfs_alloc_file_space(
allocatesize_fsb, alloc_type, 0, imapp,
&nimaps);
if (error)
- goto error0;
+ goto error;
/*
* Complete the transaction
@@ -856,10 +856,7 @@ xfs_alloc_file_space(
return error;
-error0: /* unlock inode, unreserve quota blocks, cancel trans */
- xfs_trans_unreserve_quota_nblks(tp, ip, (long)qblocks, 0, quota_flag);
-
-error1: /* Just cancel transaction */
+error:
xfs_trans_cancel(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return error;
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index b05cfeb09301..b046eadd3b21 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -253,7 +253,7 @@ xfs_iomap_write_direct(
error = xfs_iext_count_may_overflow(ip, XFS_DATA_FORK,
XFS_IEXT_ADD_NOSPLIT_CNT);
if (error)
- goto out_res_cancel;
+ goto out_trans_cancel;
xfs_trans_ijoin(tp, ip, 0);
@@ -265,7 +265,7 @@ xfs_iomap_write_direct(
error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb, bmapi_flags, 0,
imap, &nimaps);
if (error)
- goto out_res_cancel;
+ goto out_trans_cancel;
/*
* Complete the transaction
@@ -289,8 +289,6 @@ out_unlock:
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return error;
-out_res_cancel:
- xfs_trans_unreserve_quota_nblks(tp, ip, (long)qblocks, 0, quota_flag);
out_trans_cancel:
xfs_trans_cancel(tp);
goto out_unlock;
diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h
index 1d1a1634ea29..31d0de899cc4 100644
--- a/fs/xfs/xfs_quota.h
+++ b/fs/xfs/xfs_quota.h
@@ -164,8 +164,6 @@ xfs_quota_reserve_blkres(struct xfs_inode *ip, int64_t blocks)
#define xfs_qm_unmount_quotas(mp)
#endif /* CONFIG_XFS_QUOTA */
-#define xfs_trans_unreserve_quota_nblks(tp, ip, nblks, ninos, flags) \
- xfs_trans_reserve_quota_nblks(tp, ip, -(nblks), -(ninos), flags)
#define xfs_trans_reserve_quota(tp, mp, ud, gd, pd, nb, ni, f) \
xfs_trans_reserve_quota_bydquots(tp, mp, ud, gd, pd, nb, ni, \
f | XFS_QMOPT_RES_REGBLKS)
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index bea64ed5a57f..15435229bc1f 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -411,7 +411,7 @@ xfs_reflink_allocate_cow(
XFS_BMAPI_COWFORK | XFS_BMAPI_PREALLOC, 0, cmap,
&nimaps);
if (error)
- goto out_unreserve;
+ goto out_trans_cancel;
xfs_inode_set_cowblocks_tag(ip);
error = xfs_trans_commit(tp);
@@ -436,9 +436,6 @@ convert:
trace_xfs_reflink_convert_cow(ip, cmap);
return xfs_reflink_convert_cow_locked(ip, offset_fsb, count_fsb);
-out_unreserve:
- xfs_trans_unreserve_quota_nblks(tp, ip, (long)resblks, 0,
- XFS_QMOPT_RES_REGBLKS);
out_trans_cancel:
xfs_trans_cancel(tp);
return error;