From: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
To: Paul Menage <menage@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@elte.hu>,
Srivatsa Vaddagiri <vatsa@in.ibm.com>,
containers@lists.linux-foundation.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] CFS CGroup: Report usage
Date: Tue, 23 Oct 2007 22:13:07 +0530 [thread overview]
Message-ID: <20071023164307.GD4667@linux.vnet.ibm.com> (raw)
In-Reply-To: <471D4523.4040509@google.com>
On Mon, Oct 22, 2007 at 05:49:39PM -0700, Paul Menage wrote:
> + for_each_possible_cpu(i) {
> + unsigned long flags;
> + spin_lock_irqsave(&tg->cfs_rq[i]->rq->lock, flags);
A simpler form of this would be just:
spin_lock_irqsave(&cpu_rq(i)->lock, flags);
--
Regards,
vatsa
next prev parent reply other threads:[~2007-10-23 16:31 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-23 0:49 [PATCH 2/2] CFS CGroup: Report usage Paul Menage
2007-10-23 2:40 ` Srivatsa Vaddagiri
2007-10-23 6:06 ` Paul Menage
2007-10-23 7:21 ` Paul Menage
2007-10-23 7:49 ` Balbir Singh
2007-10-23 7:53 ` Paul Menage
2007-10-23 7:57 ` Balbir Singh
2007-10-23 8:08 ` Paul Menage
2007-10-23 16:41 ` Srivatsa Vaddagiri
2007-10-23 3:17 ` Balbir Singh
2007-10-23 6:09 ` Paul Menage
2007-10-23 16:43 ` Srivatsa Vaddagiri [this message]
2007-10-23 16:47 ` Srivatsa Vaddagiri
2007-10-23 16:41 ` Paul Menage
2007-10-23 17:38 ` Srivatsa Vaddagiri
2007-10-24 2:28 ` Paul Menage
2007-10-24 4:39 ` Srivatsa Vaddagiri
2007-10-26 1:24 ` Paul Menage
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