tree 6d6ad368eab1e67f2fd88ea92638e638c04e66d3
parent c17fd13ec0677e61f3692ecb9d4b21f79848fa04
author Joonsoo Kim <iamjoonsoo.kim@lge.com> 1371623635 +0900
committer Pekka Enberg <penberg@kernel.org> 1373211990 +0300

slub: do not put a slab to cpu partial list when cpu_partial is 0

In free path, we don't check number of cpu_partial, so one slab can
be linked in cpu partial list even if cpu_partial is 0. To prevent this,
we should check number of cpu_partial in put_cpu_partial().

Acked-by: Christoph Lameeter <cl@linux.com>
Reviewed-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>