From: Peter Zijlstra <peterz@infradead.org>
To: jun.zhang@intel.com
Cc: mingo@redhat.com, linux-kernel@vger.kernel.org,
stable@vger.kernel.org, Chuansheng Liu <chuansheng.liu@intel.com>,
Changcheng Liu <changcheng.liu@intel.com>,
Hillf Danton <hillf.zj@alibaba-inc.com>,
Vincent Guittot <vincent.guittot@linaro.org>
Subject: Re: [PATCH] sched/fair: fix find_idlest_cpu return -1
Date: Mon, 15 Dec 2014 17:59:08 +0100 [thread overview]
Message-ID: <20141215165908.GC29390@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <1417759082-28385-1-git-send-email-jun.zhang@intel.com>
On Fri, Dec 05, 2014 at 01:58:01PM +0800, jun.zhang@intel.com wrote:
> From: zhang jun <jun.zhang@intel.com>
>
> find_idlest_cpu return -1 is not reasonable, set default value to this_cpu.
This fails to explain why.
> Signed-off-by: zhang jun <jun.zhang@intel.com>
> Signed-off-by: Chuansheng Liu <chuansheng.liu@intel.com>
> Signed-off-by: Changcheng Liu <changcheng.liu@intel.com>
This is an invalid SoB chain.
> Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
> Cc: Vincent Guittot <vincent.guittot@linaro.org>
> Cc: <stable@vger.kernel.org> # 3.14.25
prev parent reply other threads:[~2014-12-15 16:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-05 5:58 [PATCH] sched/fair: fix find_idlest_cpu return -1 jun.zhang
2014-12-05 6:38 ` Hillf Danton
2014-12-15 16:59 ` Peter Zijlstra [this message]
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