diff mbox series

[v2,3/6] xfs: reserve quota inode transaction space only when needed

Message ID 1586596378-10754-4-git-send-email-kaixuxia@tencent.com (mailing list archive)
State Accepted
Headers show
Series xfs: some bugfixes and code cleanups for quota | expand

Commit Message

Kaixu Xia April 11, 2020, 9:12 a.m. UTC 
From: Kaixu Xia <kaixuxia@tencent.com>

We share an inode between gquota and pquota with the older
superblock that doesn't have separate pquotino, and for the
need_alloc == false case we don't need to call xfs_dir_ialloc()
function, so add the check if reserved free disk blocks is
needed.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
---
 fs/xfs/xfs_qm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 6678baab37de..b684b0410a52 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -780,7 +780,8 @@  xfs_qm_qino_alloc(
 	}
 
 	error = xfs_trans_alloc(mp, &M_RES(mp)->tr_create,
-			XFS_QM_QINOCREATE_SPACE_RES(mp), 0, 0, &tp);
+			need_alloc ? XFS_QM_QINOCREATE_SPACE_RES(mp) : 0,
+			0, 0, &tp);
 	if (error)
 		return error;