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From: Tejun Heo <tj@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andrew Morton <akpm@linux-foundation.org>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH REPOST v3.9-rc1] sched: replace PF_THREAD_BOUND with PF_NO_SETAFFINITY
Date: Mon, 18 Mar 2013 09:47:15 -0700	[thread overview]
Message-ID: <20130318164715.GC21516@mtj.dyndns.org> (raw)
In-Reply-To: <20130318094140.GB25045@gmail.com>

Hello,

On Mon, Mar 18, 2013 at 10:41:40AM +0100, Ingo Molnar wrote:
> > This patch replaces PF_THREAD_BOUND with PF_NO_SETAFFINITY.
> > sched_setaffinity() checks the flag and return -EINVAL if set.
> > set_cpus_allowed_ptr() is no longer affected by the flag.
> > 
> > This will allow simplifying workqueue worker CPU affinity management.
> 
> Acked-by: Ingo Molnar <mingo@kernel.org>
> 
> I suspect you want to carry this in the workqueue tree, to enable those 
> extra simplifications?

Yeah, I was planning to pull from one of the -tip branches but if I
can carry it through the workqueue tree it would be simpler.  Would
that be okay?

Thanks.

-- 
tejun

  reply	other threads:[~2013-03-18 16:47 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20130308204518.GR14556@mtj.dyndns.org>
2013-03-14 22:55 ` Tejun Heo
2013-03-18  9:41   ` Ingo Molnar
2013-03-18 16:47     ` Tejun Heo [this message]
2013-03-19 20:48       ` Tejun Heo

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