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 <[email protected]>
Cc: Pekka Enberg <[email protected]>
Acked-by: Christoph Lameter <[email protected]>
Cc: "Aneesh Kumar K.V" <[email protected]>
Cc: Nishanth Aravamudan <[email protected]>
Cc: KAMEZAWA Hiroyuki <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions