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[PATCH] core: use list_move()

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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>
This commit is contained in:
Akinobu Mita 2006-06-26 00:24:40 -07:00 • committed by Linus Torvalds
parent a7addcea6a
commit 1bfba4e8ea
8 changed files with 22 additions and 38 deletions
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9
fs/pnode.c
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@ -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);
}
}