mm: fix anonymous dirtying

[pandora-kernel.git] / mm / slub.c

diff --git a/mm/slub.c b/mm/slub.c
index fb486d5..cbf856b 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1932,6 +1932,7 @@ init_kmem_cache_node(struct kmem_cache_node *n, struct kmem_cache *s)
        INIT_LIST_HEAD(&n->partial);
 #ifdef CONFIG_SLUB_DEBUG
        atomic_long_set(&n->nr_slabs, 0);
+       atomic_long_set(&n->total_objects, 0);
        INIT_LIST_HEAD(&n->full);
 #endif
 }
@@ -2456,6 +2457,8 @@ void kmem_cache_destroy(struct kmem_cache *s)
                                "still has objects.\n", s->name, __func__);
                        dump_stack();
                }
+               if (s->flags & SLAB_DESTROY_BY_RCU)
+                       rcu_barrier();
                sysfs_slab_remove(s);
        } else
                up_write(&slub_lock);