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DateWed, 11 Apr 2007 18:10:33 +0800
From"Zhao Forrest" <>
SubjectRe: Why kmem_cache_free occupy CPU for more than 10 seconds?
On 4/11/07, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> 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.
>
Yes, it's x86_64. Is there a reliable way to generate stack traces under x86_64?
Can enabling "[ ] Compile the kernel with frame pointers" help?
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