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authorAkinobu Mita <mita@miraclelinux.com>2006-06-26 00:24:40 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 09:58:17 -0700
commit1bfba4e8ea0e555e3a0296051517d96253660ccc (patch)
tree48ced9016b5c08f1be217677c25e6879c07b5278 /fs/pnode.c
parenta7addcea6ac7c0e9733a48cda06ca0880f116a48 (diff)
downloadlinux-linaro-1bfba4e8ea0e555e3a0296051517d96253660ccc.tar.gz
[PATCH] core: use list_move()
This patch converts the combination of list_del(A) and list_add(A, B) to list_move(A, B). Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Ram Pai <linuxram@us.ibm.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>
Diffstat (limited to 'fs/pnode.c')
-rw-r--r--fs/pnode.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/pnode.c b/fs/pnode.c
index 37b568ed0e0..da42ee61c1d 100644
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -53,8 +53,7 @@ static int do_make_slave(struct vfsmount *mnt)
if (master) {
list_for_each_entry(slave_mnt, &mnt->mnt_slave_list, mnt_slave)
slave_mnt->mnt_master = master;
- list_del(&mnt->mnt_slave);
- list_add(&mnt->mnt_slave, &master->mnt_slave_list);
+ list_move(&mnt->mnt_slave, &master->mnt_slave_list);
list_splice(&mnt->mnt_slave_list, master->mnt_slave_list.prev);
INIT_LIST_HEAD(&mnt->mnt_slave_list);
} else {
@@ -283,10 +282,8 @@ static void __propagate_umount(struct vfsmount *mnt)
* umount the child only if the child has no
* other children
*/
- if (child && list_empty(&child->mnt_mounts)) {
- list_del(&child->mnt_hash);
- list_add_tail(&child->mnt_hash, &mnt->mnt_hash);
- }
+ if (child && list_empty(&child->mnt_mounts))
+ list_move_tail(&child->mnt_hash, &mnt->mnt_hash);
}
}