Merge tag 'samsung-fixes-4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / mm / slub.c

diff --git a/mm/slub.c b/mm/slub.c
index cead063..9adae58 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3629,6 +3629,7 @@ static void list_slab_objects(struct kmem_cache *s, struct page *page,
  */
 static void free_partial(struct kmem_cache *s, struct kmem_cache_node *n)
 {
+       LIST_HEAD(discard);
        struct page *page, *h;
 
        BUG_ON(irqs_disabled());
@@ -3636,13 +3637,16 @@ static void free_partial(struct kmem_cache *s, struct kmem_cache_node *n)
        list_for_each_entry_safe(page, h, &n->partial, lru) {
                if (!page->inuse) {
                        remove_partial(n, page);
-                       discard_slab(s, page);
+                       list_add(&page->lru, &discard);
                } else {
                        list_slab_objects(s, page,
                        "Objects remaining in %s on __kmem_cache_shutdown()");
                }
        }
        spin_unlock_irq(&n->list_lock);
+
+       list_for_each_entry_safe(page, h, &discard, lru)
+               discard_slab(s, page);
 }
 
 /*