Bury __put_super_and_need_restart()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/super.c b/fs/super.c
index 1f72e0d..95adbb3 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -127,40 +127,14 @@
/* Superblock refcounting */
/*
- * Drop a superblock's refcount. Returns non-zero if the superblock was
- * destroyed. The caller must hold sb_lock.
+ * Drop a superblock's refcount. The caller must hold sb_lock.
*/
-int __put_super(struct super_block *sb)
+void __put_super(struct super_block *sb)
{
- int ret = 0;
-
if (!--sb->s_count) {
list_del_init(&sb->s_list);
destroy_super(sb);
- 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;
- }
- /* can't be the last, since s_list is still in use */
- sb->s_count--;
- BUG_ON(sb->s_count == 0);
- return 0;
}
/**