vfs: spread struct mount - __propagate_umount() argument

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/pnode.c b/fs/pnode.c
index e996d039c0f2803b49c56307f84c2c90ac05e419..ae5b1bda31bac119c114791b23293c4d62e8fece 100644 (file)
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -319,24 +319,24 @@ int propagate_mount_busy(struct vfsmount *mnt, int refcnt)
  * NOTE: unmounting 'mnt' naturally propagates to all other mounts its
  * parent propagates to.
  */
-static void __propagate_umount(struct vfsmount *mnt)
+static void __propagate_umount(struct mount *mnt)
 {
-       struct vfsmount *parent = mnt->mnt_parent;
+       struct vfsmount *parent = mnt->mnt.mnt_parent;
        struct vfsmount *m;
 
-       BUG_ON(parent == mnt);
+       BUG_ON(parent == &mnt->mnt);
 
        for (m = propagation_next(parent, parent); m;
                        m = propagation_next(m, parent)) {
 
                struct mount *child = __lookup_mnt(m,
-                                       mnt->mnt_mountpoint, 0);
+                                       mnt->mnt.mnt_mountpoint, 0);
                /*
                 * umount the child only if the child has no
                 * other children
                 */
                if (child && list_empty(&child->mnt.mnt_mounts))
-                       list_move_tail(&child->mnt.mnt_hash, &mnt->mnt_hash);
+                       list_move_tail(&child->mnt.mnt_hash, &mnt->mnt.mnt_hash);
        }
 }
 
@@ -349,9 +349,9 @@ static void __propagate_umount(struct vfsmount *mnt)
  */
 int propagate_umount(struct list_head *list)
 {
-       struct vfsmount *mnt;
+       struct mount *mnt;
 
-       list_for_each_entry(mnt, list, mnt_hash)
+       list_for_each_entry(mnt, list, mnt.mnt_hash)
                __propagate_umount(mnt);
        return 0;
 }