From: Viresh Kumar <viresh.kumar@linaro.org>
To: Michal Hocko <mhocko@suse.cz>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Christoph Lameter <cl@linux.com>,
Linaro Kernel Mailman List <linaro-kernel@lists.linaro.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
vinmenon@codeaurora.org, shashim@codeaurora.org,
Mel Gorman <mgorman@suse.de>,
dave@stgolabs.net, Konstantin Khlebnikov <koct9i@gmail.com>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [RFC] vmstat: Avoid waking up idle-cpu to service shepherd work
Date: Sat, 28 Mar 2015 10:04:56 +0530 [thread overview]
Message-ID: <CAKohpo=3x8hPe9AEJWNgRvD1iT+npbX+-k0t3EZEDyHUsv4AqQ@mail.gmail.com> (raw)
In-Reply-To: <20150327141922.GC5481@dhcp22.suse.cz>
On 27 March 2015 at 19:49, Michal Hocko <mhocko@suse.cz> wrote:
> Wouldn't something like I was suggesting few months back
> (http://article.gmane.org/gmane.linux.kernel.mm/127569) solve this
> problem as well? Scheduler should be idle aware, no? I mean it shouldn't
> wake up an idle CPU if the task might run on another one.
Probably yes. Lets see what others have to say about it..
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prev parent reply other threads:[~2015-03-28 4:34 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-26 5:39 Viresh Kumar
2015-03-26 20:18 ` Andrew Morton
2015-03-27 4:49 ` Viresh Kumar
2015-03-27 9:16 ` Peter Zijlstra
2015-03-27 9:30 ` Peter Zijlstra
2015-03-27 11:11 ` Christoph Lameter
2015-03-27 12:02 ` Peter Zijlstra
2015-03-27 19:45 ` Christoph Lameter
2015-03-28 4:28 ` Viresh Kumar
2015-03-28 11:41 ` Peter Zijlstra
2015-03-28 4:18 ` Viresh Kumar
2015-03-28 9:53 ` Peter Zijlstra
2015-03-28 11:57 ` viresh kumar
2015-03-28 12:04 ` Viresh Kumar
2015-03-28 13:44 ` Peter Zijlstra
2015-03-29 10:24 ` Peter Zijlstra
2015-03-30 12:02 ` Viresh Kumar
2015-03-30 12:47 ` Peter Zijlstra
2015-03-30 13:14 ` Viresh Kumar
2015-03-30 13:59 ` Peter Zijlstra
2015-03-30 16:17 ` Viresh Kumar
2015-03-30 16:25 ` Peter Zijlstra
2015-03-29 12:01 ` Viresh Kumar
2015-03-29 17:24 ` Peter Zijlstra
2015-03-30 15:08 ` Michal Hocko
2015-03-30 15:14 ` Peter Zijlstra
2015-03-30 15:42 ` Christoph Lameter
2015-03-27 14:19 ` Michal Hocko
2015-03-28 4:34 ` Viresh Kumar [this message]
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