diff mbox series

[v2,14/15] xfs: always defer agfl block frees

Message ID 20180801131952.60250-15-bfoster@redhat.com (mailing list archive)
State Accepted
Headers show
Series xfs: condense dfops and automatic relogging | expand

Commit Message

Brian Foster Aug. 1, 2018, 1:19 p.m. UTC 
The AGFL fixup code conditionally defers block frees from the free
list based on whether the current transaction has an associated
xfs_defer_ops structure. Now that dfops is embedded in the
transaction and the internal dfops is used unconditionally, this
invariant is always true.

Remove the now dead logic to check for ->t_dfops in
xfs_alloc_fix_freelist() and unconditionally defer AGFL block frees.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/libxfs/xfs_alloc.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 6bacdc31a439..32a370665d71 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -2323,15 +2323,8 @@  xfs_alloc_fix_freelist(
 		if (error)
 			goto out_agbp_relse;
 
-		/* defer agfl frees if dfops is provided */
-		if (tp->t_dfops) {
-			xfs_defer_agfl_block(tp, args->agno, bno, &targs.oinfo);
-		} else {
-			error = xfs_free_agfl_block(tp, args->agno, bno, agbp,
-						    &targs.oinfo);
-			if (error)
-				goto out_agbp_relse;
-		}
+		/* defer agfl frees */
+		xfs_defer_agfl_block(tp, args->agno, bno, &targs.oinfo);
 	}
 
 	targs.tp = tp;