Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756112AbZKQR3x (ORCPT ); Tue, 17 Nov 2009 12:29:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754692AbZKQR3w (ORCPT ); Tue, 17 Nov 2009 12:29:52 -0500 Received: from smtp.ultrahosting.com ([74.213.174.254]:54217 "EHLO smtp.ultrahosting.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751981AbZKQR3v (ORCPT ); Tue, 17 Nov 2009 12:29:51 -0500 Date: Tue, 17 Nov 2009 12:25:37 -0500 (EST) From: Christoph Lameter X-X-Sender: cl@V090114053VZO-1 To: "Zhang, Yanmin" cc: KAMEZAWA Hiroyuki , "hugh.dickins@tiscali.co.uk" , linux-mm@kvack.org, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, Tejun Heo , Andi Kleen Subject: Re: [MM] Make mm counters per cpu instead of atomic In-Reply-To: <1258450465.11321.36.camel@localhost> Message-ID: References: <1258440521.11321.32.camel@localhost> <1258443101.11321.33.camel@localhost> <1258450465.11321.36.camel@localhost> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 630 Lines: 20 On Tue, 17 Nov 2009, Zhang, Yanmin wrote: > The right change above should be: > struct mm_counter *m = per_cpu_ptr(mm->rss, cpu); Right. > With the change, command 'make oldconfig' and a boot command still > hangs. Not sure if its worth spending more time on this but if you want I will consolidate the fixes so far and put out another patchset. Where does it hang during boot? -- 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/