xfs: make the ASSERT() condition likely

commit bf46ecc3d8cca05f2907cf482755c42c2b11a79d upstream.

The ASSERT() condition is the normal case, not the exception,
so testing the condition should be likely(), not unlikely().

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index 68640fb63a542346cac31553dd0aad1a78421a16..1455b25205a8ea88c858bb1206ce2def13255766 100644 (file)
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -330,11 +330,11 @@ static inline __uint64_t howmany_64(__uint64_t x, __uint32_t y)
 }
 
 #define ASSERT_ALWAYS(expr)    \
-       (unlikely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
+       (likely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
 
 #ifdef DEBUG
 #define ASSERT(expr)   \
-       (unlikely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
+       (likely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
 
 #ifndef STATIC
 # define STATIC noinline
@@ -345,7 +345,7 @@ static inline __uint64_t howmany_64(__uint64_t x, __uint32_t y)
 #ifdef XFS_WARN
 
 #define ASSERT(expr)   \
-       (unlikely(expr) ? (void)0 : asswarn(#expr, __FILE__, __LINE__))
+       (likely(expr) ? (void)0 : asswarn(#expr, __FILE__, __LINE__))
 
 #ifndef STATIC
 # define STATIC static noinline