From: Andi Kleen <andi@firstfloor.org>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>, Paul Menage <menage@google.com>,
Li Zefan <lizf@cn.fujitsu.com>
Subject: Re: [PATCH] mm/cgroup.c add error check
Date: Tue, 06 May 2008 14:43:48 +0200 [thread overview]
Message-ID: <87wsm7bo1n.fsf@basil.nowhere.org> (raw)
In-Reply-To: <20080506195216.4A6D.KOSAKI.MOTOHIRO@jp.fujitsu.com> (KOSAKI Motohiro's message of "Tue, 06 May 2008 20:02:44 +0900")
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> writes:
> on heavy workload, call_usermodehelper() may failure
> because it use kzmalloc(GFP_ATOMIC).
Better just fix it to not use GFP_ATOMIC in the first place.
-Andi
WARNING: multiple messages have this Message-ID (diff)
From: Andi Kleen <andi@firstfloor.org>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>, Paul Menage <menage@google.com>,
Li Zefan <lizf@cn.fujitsu.com>
Subject: Re: [PATCH] mm/cgroup.c add error check
Date: Tue, 06 May 2008 14:43:48 +0200 [thread overview]
Message-ID: <87wsm7bo1n.fsf@basil.nowhere.org> (raw)
In-Reply-To: <20080506195216.4A6D.KOSAKI.MOTOHIRO@jp.fujitsu.com> (KOSAKI Motohiro's message of "Tue, 06 May 2008 20:02:44 +0900")
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> writes:
> on heavy workload, call_usermodehelper() may failure
> because it use kzmalloc(GFP_ATOMIC).
Better just fix it to not use GFP_ATOMIC in the first place.
-Andi
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next prev parent reply other threads:[~2008-05-06 12:44 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-06 11:02 [PATCH] mm/cgroup.c add error check KOSAKI Motohiro
2008-05-06 11:02 ` KOSAKI Motohiro
2008-05-06 12:43 ` Andi Kleen [this message]
2008-05-06 12:43 ` Andi Kleen
2008-05-06 13:02 ` KOSAKI Motohiro
2008-05-06 13:02 ` KOSAKI Motohiro
2008-05-06 18:32 ` Andi Kleen
2008-05-06 18:32 ` Andi Kleen
2008-05-06 20:19 ` KOSAKI Motohiro
2008-05-06 20:19 ` KOSAKI Motohiro
2008-05-07 5:08 ` Paul Menage
2008-05-07 5:08 ` Paul Menage
2008-05-07 7:45 ` KAMEZAWA Hiroyuki
2008-05-07 7:45 ` KAMEZAWA Hiroyuki
2008-05-07 7:43 ` Paul Menage
2008-05-07 7:43 ` Paul Menage
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