linux-kernel - Re: [PATCH?] Livelock in pick_next_task_fair() / idle

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Message-ID: <20150707111757.GA24839@axis.com>
Date:	Tue, 7 Jul 2015 13:17:58 +0200
From:	Rabin Vincent <rabin.vincent@...s.com>
To:	Dietmar Eggemann <dietmar.eggemann@....com>
Cc:	Yuyang Du <yuyang.du@...el.com>,
	Morten Rasmussen <Morten.Rasmussen@....com>,
	Mike Galbraith <umgwanakikbuti@...il.com>,
	Peter Zijlstra <peterz@...radead.org>,
	"mingo@...hat.com" <mingo@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Paul Turner <pjt@...gle.com>, Ben Segall <bsegall@...gle.com>
Subject: Re: [PATCH?] Livelock in pick_next_task_fair() / idle_balance()

On Mon, Jul 06, 2015 at 07:36:56PM +0200, Dietmar Eggemann wrote:
> Rabin, could you share the content of your
> /sys/fs/cgroup/cpu/system.slice directory and of /proc/cgroups ?

Here's /proc/cgroups,

# cat /proc/cgroups 
#subsys_name	hierarchy	num_cgroups	enabled
cpu	2	98	1
cpuacct	2	98	1

and the contents of /sys/fs/cgroup/cpu/system.slice are available here:
https://drive.google.com/file/d/0B4tMLbMvJ-l6ZVBvZ09QOE15MU0/view

/Rabin
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