From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: Why kmem_cache_free occupy CPU for more than 10 seconds? From: Peter Zijlstra In-Reply-To: <20070411025305.b9131062.pj@sgi.com> References: <84144f020704102353r7dcc3538u2e34237d3496630e@mail.gmail.com> <20070411025305.b9131062.pj@sgi.com> Content-Type: text/plain Date: Wed, 11 Apr 2007 12:06:16 +0200 Message-Id: <1176285976.6893.27.camel@twins> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Paul Jackson Cc: Zhao Forrest , penberg@cs.helsinki.fi, linux-mm@kvack.org, linux-kernel@vger.kernel.org List-ID: 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. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org