[PATCH] janitor: fs/namespace.c: list_for_each_entry

Make code more readable with list_for_each_entry.

Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/fs/namespace.c b/fs/namespace.c
index 3415626..2fa9fdf 100644 (file)
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -537,7 +537,6 @@ lives_below_in_same_fs(struct dentry *d, struct dentry *dentry)
 static struct vfsmount *copy_tree(struct vfsmount *mnt, struct dentry *dentry)
 {
        struct vfsmount *res, *p, *q, *r, *s;
-       struct list_head *h;
        struct nameidata nd;
 
        res = q = clone_mnt(mnt, dentry);
@@ -546,8 +545,7 @@ static struct vfsmount *copy_tree(struct vfsmount *mnt, struct dentry *dentry)
        q->mnt_mountpoint = mnt->mnt_mountpoint;
 
        p = mnt;
-       for (h = mnt->mnt_mounts.next; h != &mnt->mnt_mounts; h = h->next) {
-               r = list_entry(h, struct vfsmount, mnt_child);
+       list_for_each_entry(r, &mnt->mnt_mounts, mnt_child) {
                if (!lives_below_in_same_fs(r->mnt_mountpoint, dentry))
                        continue;