path: root/fs/xfs/xfs_buf_item.c
diff options
authorBrian Foster <bfoster@redhat.com>2019-12-17 13:50:26 -0800
committerDarrick J. Wong <darrick.wong@oracle.com>2019-12-19 07:53:47 -0800
commit826f7e34130a4ce756138540170cbe935c537a47 (patch)
tree0e347c71c3ef90670aadaee13258925351adc266 /fs/xfs/xfs_buf_item.c
parentxfs: fix log reservation overflows when allocating large rt extents (diff)
xfs: use bitops interface for buf log item AIL flag check
The xfs_log_item flags were converted to atomic bitops as of commit 22525c17ed ("xfs: log item flags are racy"). The assert check for AIL presence in xfs_buf_item_relse() still uses the old value based check. This likely went unnoticed as XFS_LI_IN_AIL evaluates to 0 and causes the assert to unconditionally pass. Fix up the check. Signed-off-by: Brian Foster <bfoster@redhat.com> Fixes: 22525c17ed ("xfs: log item flags are racy") Reviewed-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to '')
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 3458a1264a3f..3984779e5911 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -956,7 +956,7 @@ xfs_buf_item_relse(
struct xfs_buf_log_item *bip = bp->b_log_item;
trace_xfs_buf_item_relse(bp, _RET_IP_);
- ASSERT(!(bip->bli_item.li_flags & XFS_LI_IN_AIL));
+ ASSERT(!test_bit(XFS_LI_IN_AIL, &bip->bli_item.li_flags));
bp->b_log_item = NULL;
if (list_empty(&bp->b_li_list))