linux-kernel - Re: [PATCH RFC] reduce runqueue lock contention

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Message-ID: <1275652843.27810.39750.camel@twins>
Date:	Fri, 04 Jun 2010 14:00:43 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Stijn Devriendt <highguy@...il.com>
Cc:	Chris Mason <chris.mason@...cle.com>, Ingo Molnar <mingo@...e.hu>,
	axboe@...nel.dk, linux-kernel@...r.kernel.org,
	Tejun Heo <tj@...nel.org>
Subject: Re: [PATCH RFC] reduce runqueue lock contention

On Fri, 2010-06-04 at 12:56 +0200, Stijn Devriendt wrote:

> The issue I want to tackle is waking up processes when others go to sleep.
> This means try_to_wake_up() from inside the runqueue lock.


Tejun did something for that:

  http://lkml.org/lkml/2010/5/13/136
  

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