From: Gilad Ben-Yossef <gilad@benyossef.com>
To: Christoph Lameter <cl@linux.com>
Cc: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mel@csn.ul.ie>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Andi Kleen <ak@linux.intel.com>, Linux-MM <linux-mm@kvack.org>
Subject: Re: [PATCH] mm: fix vmstat_update to keep scheduling itself on all cores
Date: Wed, 14 Mar 2012 16:51:15 +0200 [thread overview]
Message-ID: <CAOtvUMcPEbG0_CTazCgf0Tb4kinzP+nmhjWQL=Juok_Bxc-r5A@mail.gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1203140908010.5485@router.home>
On Wed, Mar 14, 2012 at 4:09 PM, Christoph Lameter <cl@linux.com> wrote:
> On Wed, 14 Mar 2012, Gilad Ben-Yossef wrote:
>
>> We set up per-cpu work structures for vmstat and schedule them on
>> each cpu when they go online only to re-schedule them on the general
>> work queue when they first run.
>
> schedule_delayed_work queues on the current cpu unless the
> WQ_UNBOUND flag is set. Which is not set for vmstat_work.
I've missed that. My bad. Sorry for the noise.
Gilad
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prev parent reply other threads:[~2012-03-14 14:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-14 6:52 Gilad Ben-Yossef
2012-03-14 14:09 ` Christoph Lameter
2012-03-14 14:51 ` Gilad Ben-Yossef [this message]
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