slub: Fix up missing kmalloc_cache -> kmem_cache_node case for memoryhotplug

Memory hotplug allocates and frees per node structures. Use the correct name.

Acked-by: David Rientjes <rientjes@google.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

diff --git a/mm/slub.c b/mm/slub.c
index c1add10..b244a5a 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2909,7 +2909,7 @@ static void slab_mem_offline_callback(void *arg)
                        BUG_ON(slabs_node(s, offline_node));
 
                        s->node[offline_node] = NULL;
-                       kmem_cache_free(kmalloc_caches, n);
+                       kmem_cache_free(kmem_cache_node, n);
                }
        }
        up_read(&slub_lock);
@@ -2942,7 +2942,7 @@ static int slab_mem_going_online_callback(void *arg)
                 *      since memory is not yet available from the node that
                 *      is brought up.
                 */
-               n = kmem_cache_alloc(kmalloc_caches, GFP_KERNEL);
+               n = kmem_cache_alloc(kmem_cache_node, GFP_KERNEL);
                if (!n) {
                        ret = -ENOMEM;
                        goto out;