linux-kernel - Re: [tip:sched/urgent] cpuset: Check if the cpus allowed is a subset of the cpuset's cpus for PF_THREAD

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Message-ID: <49B9BA51.70105@cn.fujitsu.com>
Date:	Fri, 13 Mar 2009 09:43:45 +0800
From:	Li Zefan <lizf@...fujitsu.com>
To:	Ingo Molnar <mingo@...e.hu>
CC:	mingo@...hat.com, hpa@...or.com, vatsa@...ux.vnet.ibm.com,
	linux-kernel@...r.kernel.org, dhaval@...ux.vnet.ibm.com,
	balbir@...ibm.com, akpm@...ux-foundation.org, tglx@...utronix.de,
	linux-tip-commits@...r.kernel.org
Subject: Re: [tip:sched/urgent] cpuset: Check if the cpus allowed is a	subset
 of the cpuset's cpus for PF_THREAD_BOUND threads

CC: David Rientjes <rientjes@...gle.com>

Ingo Molnar wrote:
> * Dhaval Giani <dhaval@...ux.vnet.ibm.com> wrote:
> 
>> Commit-ID:  5a98d36112f4301f068b638d6e0db2357f7deb75
>> Gitweb:     http://git.kernel.org/tip/5a98d36112f4301f068b638d6e0db2357f7deb75
>> Author:     Dhaval Giani <dhaval@...ux.vnet.ibm.com>
>> AuthorDate: Thu, 12 Mar 2009 23:15:01 +0530
>> Commit:     Ingo Molnar <mingo@...e.hu>
>> CommitDate: Fri, 13 Mar 2009 00:21:25 +0100
>>
>> cpuset: Check if the cpus allowed is a subset of the cpuset's 
>> cpus for PF_THREAD_BOUND threads
> 
> Dropped this patch for now - Andrew says it got NAK-ed and he's 
> handling it with other fixes.
> 

It's not a bug, it's David Rientjes that introduced this behavior:
	9985b0bab332289f14837eff3c6e0bcc658b58f7

And here was the discussion:
	http://lkml.org/lkml/2008/6/5/310
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