From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f72.google.com (mail-pg0-f72.google.com [74.125.83.72]) by kanga.kvack.org (Postfix) with ESMTP id 7E8AE440843 for ; Sat, 8 Jul 2017 16:33:48 -0400 (EDT) Received: by mail-pg0-f72.google.com with SMTP id u62so71404559pgb.13 for ; Sat, 08 Jul 2017 13:33:48 -0700 (PDT) Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com. [67.231.145.42]) by mx.google.com with ESMTPS id a186si4878624pfb.402.2017.07.08.13.33.47 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 08 Jul 2017 13:33:47 -0700 (PDT) Date: Sat, 8 Jul 2017 16:33:15 -0400 From: Dennis Zhou Subject: Re: [PATCH 3/4] percpu: expose statistics about percpu memory via debugfs Message-ID: <20170708203314.GA16910@dennisz-mbp> References: <20170619232832.27116-1-dennisz@fb.com> <20170619232832.27116-4-dennisz@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Geert Uytterhoeven Cc: Tejun Heo , Christoph Lameter , Linux MM , "linux-kernel@vger.kernel.org" , kernel-team@fb.com On Fri, Jul 07, 2017 at 10:16:01AM +0200, Geert Uytterhoeven wrote: > Hi Dennis, > > On Tue, Jun 20, 2017 at 1:28 AM, Dennis Zhou wrote: > > Just wondering: does this option make sense to enable on !SMP? > > If not, you may want to make it depend on SMP. > > Thanks! > > Gr{oetje,eeting}s, > > Geert Hi Geert, The percpu allocator is still used on UP configs, so it would still provide useful data. Thanks, Dennis -- 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