From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id 0F8266B00E5 for ; Tue, 16 Mar 2010 13:52:23 -0400 (EDT) Date: Tue, 16 Mar 2010 18:51:23 +0100 From: Andrea Arcangeli Subject: Re: [PATCH] exit: fix oops in sync_mm_rss Message-ID: <20100316175123.GD5717@random.random> References: <20100316170808.GA29400@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100316170808.GA29400@redhat.com> Sender: owner-linux-mm@kvack.org To: "Michael S. Tsirkin" Cc: cl@linux-foundation.org, lee.schermerhorn@hp.com, rientjes@google.com, Andrew Morton , Hugh Dickins , Rik van Riel , KAMEZAWA Hiroyuki , Minchan Kim , "David S. Miller" , linux-mm@kvack.org, linux-kernel@vger.kernel.org List-ID: On Tue, Mar 16, 2010 at 07:08:08PM +0200, Michael S. Tsirkin wrote: > The module in question calls use_mm and later unuse_mm from a kernel > thread. It is when this kernel thread is destroyed that the crash > happens. Looks good to me so the stats are transferred to mm before we lose track of it. Ack! -- 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