]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
xfs: remove unlikely() from WARN_ON() condition
authorDenis Efremov <efremov@linux.com>
Wed, 25 Sep 2019 23:49:37 +0000 (16:49 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 26 Sep 2019 17:10:30 +0000 (10:10 -0700)
"unlikely(WARN_ON(x))" is excessive. WARN_ON() already uses unlikely()
internally.

Link: http://lkml.kernel.org/r/20190829165025.15750-7-efremov@linux.com
Signed-off-by: Denis Efremov <efremov@linux.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/xfs/xfs_buf.c

index 120ef99d09e833099985c87618da5eb49c2cc599..21c243622a79d238dc13578dd0c22c1386d46ee9 100644 (file)
@@ -2097,7 +2097,7 @@ xfs_verify_magic(
        int                     idx;
 
        idx = xfs_sb_version_hascrc(&mp->m_sb);
-       if (unlikely(WARN_ON(!bp->b_ops || !bp->b_ops->magic[idx])))
+       if (WARN_ON(!bp->b_ops || !bp->b_ops->magic[idx]))
                return false;
        return dmagic == bp->b_ops->magic[idx];
 }
@@ -2115,7 +2115,7 @@ xfs_verify_magic16(
        int                     idx;
 
        idx = xfs_sb_version_hascrc(&mp->m_sb);
-       if (unlikely(WARN_ON(!bp->b_ops || !bp->b_ops->magic16[idx])))
+       if (WARN_ON(!bp->b_ops || !bp->b_ops->magic16[idx]))
                return false;
        return dmagic == bp->b_ops->magic16[idx];
 }