From: Michal Hocko <mhocko@suse.cz>
To: David Rientjes <rientjes@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Johannes Weiner <hannes@cmpxchg.org>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Minchan Kim <minchan@kernel.org>,
linux-mm@kvack.org, cgroups@vger.kernel.org
Subject: Re: [patch 1/3] mm, oom: move declaration for mem_cgroup_out_of_memory to oom.h
Date: Tue, 26 Jun 2012 10:34:05 +0200 [thread overview]
Message-ID: <20120626083405.GA9566@tiehlicka.suse.cz> (raw)
In-Reply-To: <alpine.DEB.2.00.1206251846020.24838@chino.kir.corp.google.com>
On Mon 25-06-12 18:47:46, David Rientjes wrote:
> mem_cgroup_out_of_memory() is defined in mm/oom_kill.c, so declare it in
> linux/oom.h rather than linux/memcontrol.h.
Makes sense
>
> Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
> ---
> include/linux/memcontrol.h | 2 --
> include/linux/oom.h | 2 ++
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
> --- a/include/linux/memcontrol.h
> +++ b/include/linux/memcontrol.h
> @@ -72,8 +72,6 @@ extern void mem_cgroup_uncharge_end(void);
> extern void mem_cgroup_uncharge_page(struct page *page);
> extern void mem_cgroup_uncharge_cache_page(struct page *page);
>
> -extern void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,
> - int order);
> bool __mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg,
> struct mem_cgroup *memcg);
> int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *memcg);
> diff --git a/include/linux/oom.h b/include/linux/oom.h
> --- a/include/linux/oom.h
> +++ b/include/linux/oom.h
> @@ -49,6 +49,8 @@ extern unsigned long oom_badness(struct task_struct *p,
> extern int try_set_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
> extern void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
>
> +extern void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,
> + int order);
> extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
> int order, nodemask_t *mask, bool force_kill);
> extern int register_oom_notifier(struct notifier_block *nb);
> --
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> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
Michal Hocko
SUSE Labs
SUSE LINUX s.r.o.
Lihovarska 1060/12
190 00 Praha 9
Czech Republic
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next prev parent reply other threads:[~2012-06-26 8:34 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-26 1:47 [patch 1/3] mm, oom: move declaration for mem_cgroup_out_of_memory to oom.h David Rientjes
2012-06-26 1:47 ` [rfc][patch 2/3] mm, oom: introduce helper function to process threads during scan David Rientjes
2012-06-26 3:22 ` Kamezawa Hiroyuki
2012-06-26 6:05 ` KOSAKI Motohiro
2012-06-26 8:48 ` Michal Hocko
2012-06-26 1:47 ` [rfc][patch 3/3] mm, memcg: introduce own oom handler to iterate only over its own threads David Rientjes
2012-06-26 5:32 ` Kamezawa Hiroyuki
2012-06-26 20:38 ` David Rientjes
2012-06-27 5:35 ` David Rientjes
2012-06-28 1:43 ` David Rientjes
2012-06-28 17:16 ` Oleg Nesterov
2012-06-29 20:37 ` David Rientjes
2012-06-28 8:55 ` Kamezawa Hiroyuki
2012-06-29 20:30 ` David Rientjes
2012-07-03 17:56 ` Oleg Nesterov
2012-06-28 8:52 ` Kamezawa Hiroyuki
2012-06-26 9:58 ` Michal Hocko
2012-06-26 3:12 ` [patch 1/3] mm, oom: move declaration for mem_cgroup_out_of_memory to oom.h Kamezawa Hiroyuki
2012-06-26 6:04 ` KOSAKI Motohiro
2012-06-26 8:34 ` Michal Hocko [this message]
2012-06-29 21:06 ` [patch 1/5] " David Rientjes
2012-06-29 21:06 ` [patch 2/5] mm, oom: introduce helper function to process threads during scan David Rientjes
2012-07-12 7:18 ` Sha Zhengju
2012-06-29 21:06 ` [patch 3/5] mm, memcg: introduce own oom handler to iterate only over its own threads David Rientjes
2012-07-10 21:19 ` Andrew Morton
2012-07-10 23:24 ` David Rientjes
2012-07-12 14:50 ` Sha Zhengju
2012-06-29 21:06 ` [patch 4/5] mm, oom: reduce dependency on tasklist_lock David Rientjes
2012-07-03 18:17 ` Oleg Nesterov
2012-07-10 21:04 ` David Rientjes
2012-07-13 14:32 ` Michal Hocko
2012-07-16 7:42 ` [PATCH mmotm] mm, oom: reduce dependency on tasklist_lock: fix Hugh Dickins
2012-07-16 8:06 ` Michal Hocko
2012-07-16 9:01 ` Hugh Dickins
2012-07-16 9:27 ` Michal Hocko
2012-07-19 10:11 ` Kamezawa Hiroyuki
2012-06-29 21:07 ` [patch 5/5] mm, memcg: move all oom handling to memcontrol.c David Rientjes
2012-07-04 5:51 ` Kamezawa Hiroyuki
2012-07-13 14:34 ` Michal Hocko
2012-07-10 21:05 ` [patch 1/5] mm, oom: move declaration for mem_cgroup_out_of_memory to oom.h David Rientjes
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