[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/configfs/dir.c b/fs/configfs/dir.c
index 5f952187fc53..207f8006fd6c 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -1009,8 +1009,7 @@ static int configfs_readdir(struct file * filp, void * dirent, filldir_t filldir
                         /* fallthrough */
                 default:
                         if (filp->f_pos == 2) {
-                                list_del(q);
-                                list_add(q, &parent_sd->s_children);
+                                list_move(q, &parent_sd->s_children);
                         }
                         for (p=q->next; p!= &parent_sd->s_children; p=p->next) {
                                 struct configfs_dirent *next;
@@ -1033,8 +1032,7 @@ static int configfs_readdir(struct file * filp, void * dirent, filldir_t filldir
                                                  dt_type(next)) < 0)
                                         return 0;
 
-                                list_del(q);
-                                list_add(q, p);
+                                list_move(q, p);
                                 p = q;
                                 filp->f_pos++;
                         }