On Wed, 25 Aug 2010, Randy Dunlap wrote:
> Certainly. config file is attached.
Ah. Memory hotplug....
Subject: Slub: Fix up missing kmalloc_cache -> kmem_cache_node case for memoryhotplug
Memory hotplug allocates and frees per node structures. Use the correct name.
Signed-off-by: Christoph Lameter <cl@xxxxxxxxx>
---
mm/slub.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: linux-2.6/mm/slub.c
===================================================================
--- linux-2.6.orig/mm/slub.c 2010-08-25 14:48:23.000000000 -0500
+++ linux-2.6/mm/slub.c 2010-08-25 14:49:03.000000000 -0500
@@ -2909,7 +2909,7 @@ static void slab_mem_offline_callback(vo
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_callbac
* 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;Attachment:
config-r5816
Description: Binary data