Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 24 Oct 2002 05:23:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 24 Oct 2002 05:23:10 -0400 Received: from e35.co.us.ibm.com ([32.97.110.133]:20885 "EHLO e35.co.us.ibm.com") by vger.kernel.org with ESMTP id ; Thu, 24 Oct 2002 05:23:08 -0400 Date: Thu, 24 Oct 2002 15:05:16 +0530 From: Dipankar Sarma To: Andrew Morton Cc: Helge Hafting , lkml Subject: Re: [long]2.5.44-mm3 UP went into unexpected trashing Message-ID: <20021024150516.C11418@in.ibm.com> Reply-To: dipankar@in.ibm.com References: <3DB7A581.9214EFCC@aitel.hist.no> <3DB7A80C.7D13C750@digeo.com> <3DB7AC97.D31A3CB2@digeo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <3DB7AC97.D31A3CB2@digeo.com>; from akpm@digeo.com on Thu, Oct 24, 2002 at 08:22:07AM +0000 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 895 Lines: 22 On Thu, Oct 24, 2002 at 08:22:07AM +0000, Andrew Morton wrote: > Andrew Morton wrote: > > > > Hopefully the rcu fix in -mm4 will cure this. > > Oh. It was in -mm3 too. But something went wrong with the > dcache shrinking there. Hmm.. the thing to do here would be to look at cat /proc/sys/fs/dentry-state. The number of dentries in the system should tally with dentry slab, if it doesn't it might be an RCU issue in which case I would like to look at /proc/rcu. If not, then we need to do some more digging. Thanks -- Dipankar Sarma http://lse.sourceforge.net Linux Technology Center, IBM Software Lab, Bangalore, India. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/