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| author | Akinobu Mita <mita@miraclelinux.com> | 2006-06-26 00:24:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 09:58:17 -0700 |
| commit | 1bfba4e8ea0e555e3a0296051517d96253660ccc (patch) | |
| tree | 48ced9016b5c08f1be217677c25e6879c07b5278 /fs/pnode.c | |
| parent | a7addcea6ac7c0e9733a48cda06ca0880f116a48 (diff) | |
| download | lwn-1bfba4e8ea0e555e3a0296051517d96253660ccc.tar.gz lwn-1bfba4e8ea0e555e3a0296051517d96253660ccc.zip | |
[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.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/pnode.c b/fs/pnode.c index 37b568ed0e05..da42ee61c1df 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); } } |