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slub: Remove unnecessary page NULL check 

In commit 4d7868e6(slub: Do not dereference NULL pointer in node_match)
had added check for page NULL in node_match.  Thus, it is not needed
to check it before node_match, remove it.

Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Libin <huawei.libin@huawei.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
This commit is contained in:
Libin 2013-07-18 15:39:51 +08:00 committed by Pekka Enberg
parent b39ffbf8b1
commit ac6434e6b8
1 changed files with 1 additions and 1 deletions
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2
mm/slub.c
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@ -2386,7 +2386,7 @@ redo:
object = c->freelist; object = c->freelist;
page = c->page; page = c->page;
if (unlikely(!object || !page || !node_match(page, node))) if (unlikely(!object || !node_match(page, node)))
object = __slab_alloc(s, gfpflags, node, addr, c); object = __slab_alloc(s, gfpflags, node, addr, c);
else { else {