[PATCH] fs: use list_move()

This patch converts the combination of list_del(A) and list_add(A, B) to
list_move(A, B) under fs/.

Cc: Ian Kent <raven@themaw.net>
Acked-by: Joel Becker <joel.becker@oracle.com>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Cc: Hans Reiser <reiserfs-dev@namesys.com>
Cc: Urban Widmark <urban@teststation.com>
Acked-by: David Howells <dhowells@redhat.com>
Acked-by: Mark Fasheh <mark.fasheh@oracle.com>
Signed-off-by: Akinobu Mita <mita@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/fs/afs/kafsasyncd.c b/fs/afs/kafsasyncd.c
index 7ac07d0d47b9..f09a794f248e 100644
--- a/fs/afs/kafsasyncd.c
+++ b/fs/afs/kafsasyncd.c
@@ -136,8 +136,7 @@ static int kafsasyncd(void *arg)
                         if (!list_empty(&kafsasyncd_async_attnq)) {
                                 op = list_entry(kafsasyncd_async_attnq.next,
                                                 struct afs_async_op, link);
-                                list_del(&op->link);
-                                list_add_tail(&op->link,
+                                list_move_tail(&op->link,
                                               &kafsasyncd_async_busyq);
                         }
 
@@ -204,8 +203,7 @@ void afs_kafsasyncd_begin_op(struct afs_async_op *op)
         init_waitqueue_entry(&op->waiter, kafsasyncd_task);
         add_wait_queue(&op->call->waitq, &op->waiter);
 
-        list_del(&op->link);
-        list_add_tail(&op->link, &kafsasyncd_async_busyq);
+        list_move_tail(&op->link, &kafsasyncd_async_busyq);
 
         spin_unlock(&kafsasyncd_async_lock);
 
@@ -223,8 +221,7 @@ void afs_kafsasyncd_attend_op(struct afs_async_op *op)
 
         spin_lock(&kafsasyncd_async_lock);
 
-        list_del(&op->link);
-        list_add_tail(&op->link, &kafsasyncd_async_attnq);
+        list_move_tail(&op->link, &kafsasyncd_async_attnq);
 
         spin_unlock(&kafsasyncd_async_lock);