Re: [patch 3/3] memcg: never OOM when charging huge pages

(no subject) · Johannes Weiner <hannes@cmpxchg.org> · 2011-01-31
[patch 2/3] memcg: prevent endless loop when charging huge pages to near-limit group · Johannes Weiner <hannes@cmpxchg.org> · 2011-01-31
Re: [patch 2/3] memcg: prevent endless loop when charging huge pages to near-limit group · Andrew Morton <akpm@linux-foundation.org> · 2011-01-31
Re: [patch 2/3] memcg: prevent endless loop when charging huge pages to near-limit group · KAMEZAWA Hiroyuki <hidden> · 2011-01-31
Re: [patch 2/3] memcg: prevent endless loop when charging huge pages to near-limit group · Johannes Weiner <hannes@cmpxchg.org> · 2011-02-01
Re: [patch 2/3] memcg: prevent endless loop when charging huge pages to near-limit group · Andrew Morton <akpm@linux-foundation.org> · 2011-02-01
Re: [patch 2/3] memcg: prevent endless loop when charging huge pages to near-limit group · Johannes Weiner <hannes@cmpxchg.org> · 2011-02-01
[patch 0/2] memcg: clean up limit checking · Johannes Weiner <hannes@cmpxchg.org> · 2011-02-03
[patch 1/2] memcg: soft limit reclaim should end at limit not below · Johannes Weiner <hannes@cmpxchg.org> · 2011-02-03
Re: [patch 1/2] memcg: soft limit reclaim should end at limit not below · KAMEZAWA Hiroyuki <hidden> · 2011-02-03
Re: [patch 1/2] memcg: soft limit reclaim should end at limit not below · Balbir Singh <hidden> · 2011-02-04
[patch 2/2] memcg: simplify the way memory limits are checked · Johannes Weiner <hannes@cmpxchg.org> · 2011-02-03
Re: [patch 2/2] memcg: simplify the way memory limits are checked · KAMEZAWA Hiroyuki <hidden> · 2011-02-03
Re: [patch 2/2] memcg: simplify the way memory limits are checked · Balbir Singh <hidden> · 2011-02-04
Re: [patch 2/3] memcg: prevent endless loop when charging huge pages to near-limit group · Minchan Kim <hidden> · 2011-01-31
[patch 1/3] memcg: prevent endless loop when charging huge pages · Johannes Weiner <hannes@cmpxchg.org> · 2011-01-31
Re: [patch 1/3] memcg: prevent endless loop when charging huge pages · Minchan Kim <hidden> · 2011-01-31
Re: [patch 1/3] memcg: prevent endless loop when charging huge pages · KAMEZAWA Hiroyuki <hidden> · 2011-01-31
[patch 3/3] memcg: never OOM when charging huge pages · Johannes Weiner <hannes@cmpxchg.org> · 2011-01-31
Re: [patch 3/3] memcg: never OOM when charging huge pages · Minchan Kim <hidden> · 2011-01-31
Re: [patch 3/3] memcg: never OOM when charging huge pages · KAMEZAWA Hiroyuki <hidden> · 2011-01-31

From: KAMEZAWA Hiroyuki <hidden>
Date: 2011-01-31 23:57:12
Also in: lkml

On Mon, 31 Jan 2011 15:03:55 +0100
Johannes Weiner [off-list ref] wrote:

Huge page coverage should obviously have less priority than the
continued execution of a process.

Never kill a process when charging it a huge page fails.  Instead,
give up after the first failed reclaim attempt and fall back to
regular pages.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu,com>

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