UBIFS: list usage cleanup
Trivial cleanup, list_del(); list_add{,_tail}() is equivalent
to list_move{,_tail}(). Semantic patch for coccinelle can be
found at www.cccmz.de/~snakebyte/list_move_tail.spatch
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/fs/ubifs/shrinker.c b/fs/ubifs/shrinker.c
index e7bab52..02feb59 100644
--- a/fs/ubifs/shrinker.c
+++ b/fs/ubifs/shrinker.c
@@ -206,8 +206,7 @@
* Move this one to the end of the list to provide some
* fairness.
*/
- list_del(&c->infos_list);
- list_add_tail(&c->infos_list, &ubifs_infos);
+ list_move_tail(&c->infos_list, &ubifs_infos);
mutex_unlock(&c->umount_mutex);
if (freed >= nr)
break;
@@ -263,8 +262,7 @@
}
if (i == 1) {
- list_del(&c->infos_list);
- list_add_tail(&c->infos_list, &ubifs_infos);
+ list_move_tail(&c->infos_list, &ubifs_infos);
spin_unlock(&ubifs_infos_lock);
ubifs_request_bg_commit(c);