Messages in this thread | | | Date | Fri, 28 Jan 2011 14:39:12 +0900 | From | Daisuke Nishimura <> | Subject | Re: [BUGFIX][PATCH 3/4] mecg: fix oom flag at THP charge |
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On Fri, 28 Jan 2011 12:27:29 +0900 KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote:
> > Thanks to Johanns and Daisuke for suggestion. > = > Hugepage allocation shouldn't trigger oom. > Allocation failure is not fatal. > > Orignal-patch-by: Johannes Weiner <hannes@cmpxchg.org> > Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
IIUC, this patch isn't necessary because we don't go into oom in "page_size > PAGE_SIZE" case after [2/4]. But I think it's not so bad to show explicitly that we don't cause oom in THP charge.
Acked-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Thanks, Daisuke Nishimura.
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