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Date:	Tue, 14 Oct 2014 20:38:37 +0300
From:	"Kirill A. Shutemov" <>
To:	Peter Zijlstra <>
Cc:	Alex Thorlton <>,,
	Andrew Morton <>,
	Mel Gorman <>, Rik van Riel <>,
	Ingo Molnar <>,
	"Kirill A. Shutemov" <>,
	Hugh Dickins <>, Bob Liu <>,
	Johannes Weiner <>,
Subject: Re: [BUG] mm, thp: khugepaged can't allocate on requested node when
 confined to a cpuset

On Tue, Oct 14, 2014 at 04:54:35PM +0200, Peter Zijlstra wrote:
> > Is there a reason why we should respect cpuset limitation for kernel
> > threads?
> Yes, because we want to allow isolating CPUs from 'random' activity.

Okay, it makes sense for cpus_allowed. But we're talking about
mems_allowed, right?
> > Should we bypass cpuset for PF_KTHREAD completely?
> No. That'll break stuff.

Like what?

 Kirill A. Shutemov
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