diff options
| author | Brian Foster <bfoster@redhat.com> | 2019-12-17 13:50:26 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-12-19 07:53:47 -0800 |
| commit | 826f7e34130a4ce756138540170cbe935c537a47 (patch) | |
| tree | 0e347c71c3ef90670aadaee13258925351adc266 /fs/xfs | |
| parent | b1de6fc7520fe12949c070af0e8c0e4044cd3420 (diff) | |
| download | lwn-826f7e34130a4ce756138540170cbe935c537a47.tar.gz lwn-826f7e34130a4ce756138540170cbe935c537a47.zip | |
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 'fs/xfs')
| -rw-r--r-- | fs/xfs/xfs_buf_item.c | 2 |
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)) |