linux-kernel - Re: Why kmem_cache_free occupy CPU for more than 10 seconds?

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Message-Id: <1176285976.6893.27.camel@twins>
Date:	Wed, 11 Apr 2007 12:06:16 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Paul Jackson <pj@....com>
Cc:	Zhao Forrest <forrest.zhao@...il.com>, penberg@...helsinki.fi,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: Why kmem_cache_free occupy CPU for more than 10 seconds?

On Wed, 2007-04-11 at 02:53 -0700, Paul Jackson wrote:
> I'm confused - which end of ths stack is up?
> 
> cpuset_exit doesn't call do_exit, rather it's the other
> way around.  But put_files_struct doesn't call do_exit,
> rather do_exit calls __exit_files calls put_files_struct.

I'm guessing its x86_64 which generates crap traces.

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