linux-kernel - Re: Scheduler regression from caffcdd8d27ba78730d5540396ce72ad022aff2c

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Date:	Wed, 23 Jul 2014 08:51:04 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Bruno Wolff III <bruno@...ff.to>
Cc:	Dietmar Eggemann <dietmar.eggemann@....com>,
	Josh Boyer <jwboyer@...hat.com>,
	"mingo@...hat.com" <mingo@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: Scheduler regression from
 caffcdd8d27ba78730d5540396ce72ad022aff2c

On Tue, Jul 22, 2014 at 08:37:19PM -0500, Bruno Wolff III wrote:
>                build_sched_domain: cpu: 0 level: SMT cpu_map: 0-3 tl->mask: 0,2
> [    0.252441] build_sched_domain: cpu: 0 level: MC cpu_map: 0-3 tl->mask: 0,2
> [    0.252526] build_sched_domain: cpu: 0 level: DIE cpu_map: 0-3 tl->mask: 0-3

W00t! that seems to have cured it.

Thanks Bruno, I'll go write up a proper changelog and such.
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