linux-kernel - Re: 2.6.21-rc3-mm1 RSDL results

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Message-ID: <20070309094904.GC2986@holomorphy.com>
Date:	Fri, 9 Mar 2007 01:49:04 -0800
From:	William Lee Irwin III <wli@...omorphy.com>
To:	Serge Belyshev <belyshev@...ni.sinp.msu.ru>
Cc:	Matt Mackall <mpm@...enic.com>, Con Kolivas <kernel@...ivas.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	akpm@...ux-foundation.org
Subject: Re: 2.6.21-rc3-mm1 RSDL results

On Fri, Mar 09, 2007 at 12:07:06PM +0300, Serge Belyshev wrote:
> If you see sched_yield() when stracing any 3d program, I suggest you
> to try this bruteforce workaround, which works fine for me,
> disable sched_yield():

May I suggest LD_PRELOAD of a library consisting of only a nopped
sched_yield() function in userspace?


-- wli
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