From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751906AbXDKJxJ (ORCPT ); Wed, 11 Apr 2007 05:53:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751905AbXDKJxJ (ORCPT ); Wed, 11 Apr 2007 05:53:09 -0400 Received: from netops-testserver-4-out.sgi.com ([192.48.171.29]:43043 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751908AbXDKJxI (ORCPT ); Wed, 11 Apr 2007 05:53:08 -0400 Date: Wed, 11 Apr 2007 02:53:05 -0700 From: Paul Jackson To: "Zhao Forrest" Cc: penberg@cs.helsinki.fi, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: Why kmem_cache_free occupy CPU for more than 10 seconds? Message-Id: <20070411025305.b9131062.pj@sgi.com> In-Reply-To: References: <84144f020704102353r7dcc3538u2e34237d3496630e@mail.gmail.com> Organization: SGI X-Mailer: Sylpheed version 2.2.4 (GTK+ 2.8.3; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org [] put_files_struct+0x6c/0xc3 [] do_exit+0x2d2/0x8b1 [] cpuset_exit+0x0/0x6c 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 won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson 1.925.600.0401