From: Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: David Rientjes <rientjes@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Michal Hocko <mhocko@suse.cz>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [patch 3/4] mm, oom: remove redundant sleep in pagefault oom handler
Date: Thu, 15 Nov 2012 17:46:46 +0900 [thread overview]
Message-ID: <50A4ABF6.9060505@jp.fujitsu.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1211140113200.32125@chino.kir.corp.google.com>
(2012/11/14 18:15), David Rientjes wrote:
> out_of_memory() will already cause current to schedule if it has not been
> killed, so doing it again in pagefault_out_of_memory() is redundant.
> Remove it.
>
> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
> Cc: Michal Hocko <mhocko@suse.cz>
> Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
WARNING: multiple messages have this Message-ID (diff)
From: Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: David Rientjes <rientjes@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Michal Hocko <mhocko@suse.cz>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [patch 3/4] mm, oom: remove redundant sleep in pagefault oom handler
Date: Thu, 15 Nov 2012 17:46:46 +0900 [thread overview]
Message-ID: <50A4ABF6.9060505@jp.fujitsu.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1211140113200.32125@chino.kir.corp.google.com>
(2012/11/14 18:15), David Rientjes wrote:
> out_of_memory() will already cause current to schedule if it has not been
> killed, so doing it again in pagefault_out_of_memory() is redundant.
> Remove it.
>
> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
> Cc: Michal Hocko <mhocko@suse.cz>
> Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
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next prev parent reply other threads:[~2012-11-15 8:47 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-14 9:15 [patch 1/4] mm, oom: ensure sysrq+f always passes valid zonelist David Rientjes
2012-11-14 9:15 ` David Rientjes
2012-11-14 9:15 ` [patch 2/4] mm, oom: cleanup pagefault oom handler David Rientjes
2012-11-14 9:15 ` David Rientjes
2012-11-14 13:32 ` Michal Hocko
2012-11-14 13:32 ` Michal Hocko
2012-11-15 8:45 ` Kamezawa Hiroyuki
2012-11-15 8:45 ` Kamezawa Hiroyuki
2012-11-15 9:02 ` Michal Hocko
2012-11-15 9:02 ` Michal Hocko
2012-11-15 21:01 ` David Rientjes
2012-11-15 21:01 ` David Rientjes
2012-11-14 9:15 ` [patch 3/4] mm, oom: remove redundant sleep in " David Rientjes
2012-11-14 9:15 ` David Rientjes
2012-11-14 13:45 ` Michal Hocko
2012-11-14 13:45 ` Michal Hocko
2012-11-15 8:46 ` Kamezawa Hiroyuki [this message]
2012-11-15 8:46 ` Kamezawa Hiroyuki
2012-11-14 9:15 ` [patch 4/4] mm, oom: remove statically defined arch functions of same name David Rientjes
2012-11-14 9:15 ` David Rientjes
2012-11-14 9:15 ` David Rientjes
2012-11-14 9:15 ` David Rientjes
2012-11-14 13:47 ` Michal Hocko
2012-11-14 13:47 ` Michal Hocko
2012-11-14 13:47 ` Michal Hocko
2012-11-14 13:47 ` Michal Hocko
2012-11-15 8:48 ` Kamezawa Hiroyuki
2012-11-15 8:48 ` Kamezawa Hiroyuki
2012-11-15 8:48 ` Kamezawa Hiroyuki
2012-11-15 8:48 ` Kamezawa Hiroyuki
2012-11-14 10:50 ` [patch 1/4] mm, oom: ensure sysrq+f always passes valid zonelist Michal Hocko
2012-11-14 10:50 ` Michal Hocko
2012-11-14 11:03 ` David Rientjes
2012-11-14 11:03 ` David Rientjes
2012-11-14 13:31 ` Michal Hocko
2012-11-14 13:31 ` Michal Hocko
2012-11-15 8:41 ` Kamezawa Hiroyuki
2012-11-15 8:41 ` Kamezawa Hiroyuki
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