[patch] next_mnt() cleanup

[Coywolf Qi Hunt]

hello,

This is an obvious cleanup to next_mnt() by making use of list_empty().


Signed-off-by: Coywolf Qi Hunt <coywolf@xxxxxxxxxx>

--- linux-2.6.12-rc5-mm2/fs/namespace.c	2005-06-06 09:24:44.000000000 +0800
+++ linux-2.6.12-rc5-mm2-cy/fs/namespace.c	2005-06-10 14:56:47.000000000 +0800
@@ -133,8 +133,7 @@ static void attach_mnt(struct vfsmount *
 
 static struct vfsmount *next_mnt(struct vfsmount *p, struct vfsmount *root)
 {
-	struct list_head *next = p->mnt_mounts.next;
-	if (next == &p->mnt_mounts) {
+	if (list_empty(&p->mnt_mounts)) {
 		while (1) {
 			if (p == root)
 				return NULL;
-
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