From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vladimir Davydov Subject: Re: [patch 2/3] mm: hugetlb_controller: convert to lockless page counters Date: Fri, 26 Sep 2014 15:25:24 +0400 Message-ID: <20140926112524.GF29445@esperanza> References: <1411573390-9601-1-git-send-email-hannes@cmpxchg.org> <1411573390-9601-3-git-send-email-hannes@cmpxchg.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Content-Disposition: inline In-Reply-To: <1411573390-9601-3-git-send-email-hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Transfer-Encoding: 7bit To: Johannes Weiner Cc: linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Greg Thelen , Michal Hocko , Dave Hansen , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On Wed, Sep 24, 2014 at 11:43:09AM -0400, Johannes Weiner wrote: > Abandon the spinlock-protected byte counters in favor of the unlocked > page counters in the hugetlb controller as well. > > Signed-off-by: Johannes Weiner Reviewed-by: Vladimir Davydov From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f47.google.com (mail-pa0-f47.google.com [209.85.220.47]) by kanga.kvack.org (Postfix) with ESMTP id CB1636B0038 for ; Fri, 26 Sep 2014 07:25:37 -0400 (EDT) Received: by mail-pa0-f47.google.com with SMTP id rd3so2341594pab.34 for ; Fri, 26 Sep 2014 04:25:37 -0700 (PDT) Received: from mx2.parallels.com (mx2.parallels.com. [199.115.105.18]) by mx.google.com with ESMTPS id gi6si8797565pbd.102.2014.09.26.04.25.36 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 26 Sep 2014 04:25:36 -0700 (PDT) Date: Fri, 26 Sep 2014 15:25:24 +0400 From: Vladimir Davydov Subject: Re: [patch 2/3] mm: hugetlb_controller: convert to lockless page counters Message-ID: <20140926112524.GF29445@esperanza> References: <1411573390-9601-1-git-send-email-hannes@cmpxchg.org> <1411573390-9601-3-git-send-email-hannes@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1411573390-9601-3-git-send-email-hannes@cmpxchg.org> Sender: owner-linux-mm@kvack.org List-ID: To: Johannes Weiner Cc: linux-mm@kvack.org, Greg Thelen , Michal Hocko , Dave Hansen , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org On Wed, Sep 24, 2014 at 11:43:09AM -0400, Johannes Weiner wrote: > Abandon the spinlock-protected byte counters in favor of the unlocked > page counters in the hugetlb controller as well. > > Signed-off-by: Johannes Weiner Reviewed-by: Vladimir Davydov -- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754480AbaIZLZf (ORCPT ); Fri, 26 Sep 2014 07:25:35 -0400 Received: from mx2.parallels.com ([199.115.105.18]:53251 "EHLO mx2.parallels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753619AbaIZLZd (ORCPT ); Fri, 26 Sep 2014 07:25:33 -0400 Date: Fri, 26 Sep 2014 15:25:24 +0400 From: Vladimir Davydov To: Johannes Weiner CC: , Greg Thelen , Michal Hocko , Dave Hansen , , Subject: Re: [patch 2/3] mm: hugetlb_controller: convert to lockless page counters Message-ID: <20140926112524.GF29445@esperanza> References: <1411573390-9601-1-git-send-email-hannes@cmpxchg.org> <1411573390-9601-3-git-send-email-hannes@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1411573390-9601-3-git-send-email-hannes@cmpxchg.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Sep 24, 2014 at 11:43:09AM -0400, Johannes Weiner wrote: > Abandon the spinlock-protected byte counters in favor of the unlocked > page counters in the hugetlb controller as well. > > Signed-off-by: Johannes Weiner Reviewed-by: Vladimir Davydov