| Date | Mon, 01 Dec 2008 09:52:34 -0500 | From | Rik van Riel <> | Subject | Re: [PATCH 05/11] memcg: add null check to page_cgroup_zoneinfo() |
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KOSAKI Motohiro wrote: > if CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y, page_cgroup::mem_cgroup can be NULL. > Therefore null checking is better. > > latter patch use this function. > > > Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Rik van Riel <riel@redhat.com>
-- All rights reversed.
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