linux-kernel - Re: [PATCH]: exec: avoid propagating PF_NO

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Message-ID: <20131128150704.GB10022@twins.programming.kicks-ass.net>
Date:	Thu, 28 Nov 2013 16:07:04 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Tejun Heo <htejun@...il.com>
Cc:	Oleg Nesterov <oleg@...hat.com>, zhang.yi20@....com.cn,
	lkml <linux-kernel@...r.kernel.org>,
	Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
	Ingo Molnar <mingo@...hat.com>
Subject: Re: [PATCH]: exec: avoid propagating PF_NO_SETAFFINITY into
 userspace child

On Thu, Nov 28, 2013 at 10:02:10AM -0500, Tejun Heo wrote:
> > So far I just see you breaking existing setups because you don't want to
> > support things that work perfectly well.
> 
> It doesn't work as explained multiple times in this thread.

It used to.. just not on recent kernels. You know 'enterprise' latency.
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