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Commit ac6434e6 authored by Libin's avatar Libin Committed by Pekka Enberg
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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: default avatarChristoph Lameter <cl@linux.com>
Signed-off-by: default avatarLibin <huawei.libin@huawei.com>
Signed-off-by: default avatarPekka Enberg <penberg@kernel.org>
parent b39ffbf8

mm/slub.c

+1 −1
Original line number Diff line number Diff line
@@ -2386,7 +2386,7 @@ static __always_inline void *slab_alloc_node(struct kmem_cache *s, 


	object = c->freelist;

	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);



	else {