[LinuxPPS] 24 Jan 16:07 - slab: partially revert list3 changes

[linuxpps: Mel Gorman <>]

slab: partially revert list3 changes  
  
Partial revert the changes made by 04231b3002ac53f8a64a7bd142fde3fa4b6808c6  
to the kmem_list3 management. On a machine with a memoryless node, this  
BUG_ON was triggering  
  
static void *____cache_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid)  
{  
struct list_head *entry;  
struct slab *slabp;  
struct kmem_list3 *l3;  
void *obj;  
int x;  
  
l3 = cachep->nodelists[nodeid];  
BUG_ON(!l3);  
  
Signed-off-by: Mel Gorman   
Cc: Pekka Enberg   
Acked-by: Christoph Lameter   
Cc: "Aneesh Kumar K.V"   
Cc: Nishanth Aravamudan   
Cc: KAMEZAWA Hiroyuki   
Cc: Paul Mackerras   
Cc: Benjamin Herrenschmidt   
Signed-off-by: Andrew Morton   
Signed-off-by: Linus Torvalds   
  
mm/slab.c

URL: http://gitweb.enneenne.com/?p=linuxpps;a=commit;h=9c09a95cf431fcf5720f2e408befa24b32b8cf4d