[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, 2 insertions, 4 deletions

diff --git a/fs/afs/vlocation.c b/fs/afs/vlocation.c
index eced20618ecc..331f730a1fb3 100644
--- a/fs/afs/vlocation.c
+++ b/fs/afs/vlocation.c
@@ -326,8 +326,7 @@ int afs_vlocation_lookup(struct afs_cell *cell,
         /* found in the graveyard - resurrect */
         _debug("found in graveyard");
         atomic_inc(&vlocation->usage);
-        list_del(&vlocation->link);
-        list_add_tail(&vlocation->link, &cell->vl_list);
+        list_move_tail(&vlocation->link, &cell->vl_list);
         spin_unlock(&cell->vl_gylock);
 
         afs_kafstimod_del_timer(&vlocation->timeout);
@@ -478,8 +477,7 @@ static void __afs_put_vlocation(struct afs_vlocation *vlocation)
         }
 
         /* move to graveyard queue */
-        list_del(&vlocation->link);
-        list_add_tail(&vlocation->link,&cell->vl_graveyard);
+        list_move_tail(&vlocation->link,&cell->vl_graveyard);
 
         /* remove from pending timeout queue (refcounted if actually being
          * updated) */