- ret = 1;
- }
- return ret;
-}
-
-/*
- * Drop a superblock's refcount.
- * Returns non-zero if the superblock is about to be destroyed and
- * at least is already removed from super_blocks list, so if we are
- * making a loop through super blocks then we need to restart.
- * The caller must hold sb_lock.
- */
-int __put_super_and_need_restart(struct super_block *sb)
-{
- /* check for race with generic_shutdown_super() */
- if (list_empty(&sb->s_instances)) {
- /* super block is removed, need to restart... */
- __put_super(sb);
- return 1;