[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, 5 insertions, 10 deletions

diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index 1862e8bc101d..b8886f048eaa 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -53,8 +53,7 @@ static void jffs2_erase_block(struct jffs2_sb_info *c,
         if (!instr) {
                 printk(KERN_WARNING "kmalloc for struct erase_info in jffs2_erase_block failed. Refiling block for later\n");
                 spin_lock(&c->erase_completion_lock);
-                list_del(&jeb->list);
-                list_add(&jeb->list, &c->erase_pending_list);
+                list_move(&jeb->list, &c->erase_pending_list);
                 c->erasing_size -= c->sector_size;
                 c->dirty_size += c->sector_size;
                 jeb->dirty_size = c->sector_size;
@@ -86,8 +85,7 @@ static void jffs2_erase_block(struct jffs2_sb_info *c,
                 /* Erase failed immediately. Refile it on the list */
                 D1(printk(KERN_DEBUG "Erase at 0x%08x failed: %d. Refiling on erase_pending_list\n", jeb->offset, ret));
                 spin_lock(&c->erase_completion_lock);
-                list_del(&jeb->list);
-                list_add(&jeb->list, &c->erase_pending_list);
+                list_move(&jeb->list, &c->erase_pending_list);
                 c->erasing_size -= c->sector_size;
                 c->dirty_size += c->sector_size;
                 jeb->dirty_size = c->sector_size;
@@ -161,8 +159,7 @@ static void jffs2_erase_succeeded(struct jffs2_sb_info *c, struct jffs2_eraseblo
 {
         D1(printk(KERN_DEBUG "Erase completed successfully at 0x%08x\n", jeb->offset));
         spin_lock(&c->erase_completion_lock);
-        list_del(&jeb->list);
-        list_add_tail(&jeb->list, &c->erase_complete_list);
+        list_move_tail(&jeb->list, &c->erase_complete_list);
         spin_unlock(&c->erase_completion_lock);
         /* Ensure that kupdated calls us again to mark them clean */
         jffs2_erase_pending_trigger(c);
@@ -178,8 +175,7 @@ static void jffs2_erase_failed(struct jffs2_sb_info *c, struct jffs2_eraseblock
                 if (!jffs2_write_nand_badblock(c, jeb, bad_offset)) {
                         /* We'd like to give this block another try. */
                         spin_lock(&c->erase_completion_lock);
-                        list_del(&jeb->list);
-                        list_add(&jeb->list, &c->erase_pending_list);
+                        list_move(&jeb->list, &c->erase_pending_list);
                         c->erasing_size -= c->sector_size;
                         c->dirty_size += c->sector_size;
                         jeb->dirty_size = c->sector_size;
@@ -191,8 +187,7 @@ static void jffs2_erase_failed(struct jffs2_sb_info *c, struct jffs2_eraseblock
         spin_lock(&c->erase_completion_lock);
         c->erasing_size -= c->sector_size;
         c->bad_size += c->sector_size;
-        list_del(&jeb->list);
-        list_add(&jeb->list, &c->bad_list);
+        list_move(&jeb->list, &c->bad_list);
         c->nr_erasing_blocks--;
         spin_unlock(&c->erase_completion_lock);
         wake_up(&c->erase_wait);