LU-4423 libcfs: Use swap() in cfs_hash_bd_order()

[fs/lustre-release.git] / libcfs / libcfs / hash.c

diff --git a/libcfs/libcfs/hash.c b/libcfs/libcfs/hash.c
index e4d7378..bae84df 100644 (file)
--- a/libcfs/libcfs/hash.c
+++ b/libcfs/libcfs/hash.c
@@ -23,7 +23,7 @@
  * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2011, 2015, Intel Corporation.
+ * Copyright (c) 2011, 2016, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -798,12 +798,8 @@ cfs_hash_bd_order(struct cfs_hash_bd *bd1, struct cfs_hash_bd *bd2)
         if (rc == 0) {
                 bd2->bd_bucket = NULL;
 
-        } else if (rc > 0) { /* swab bd1 and bd2 */
-               struct cfs_hash_bd tmp;
-
-                tmp = *bd2;
-                *bd2 = *bd1;
-                *bd1 = tmp;
+       } else if (rc > 0) {
+               swap(*bd1, *bd2); /* swab bd1 and bd2 */
         }
 }