From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f52.google.com (mail-wm0-f52.google.com [74.125.82.52]) by kanga.kvack.org (Postfix) with ESMTP id D1C4E6B025F for ; Mon, 11 Apr 2016 04:19:39 -0400 (EDT) Received: by mail-wm0-f52.google.com with SMTP id l6so135029448wml.1 for ; Mon, 11 Apr 2016 01:19:39 -0700 (PDT) Received: from outbound-smtp08.blacknight.com (outbound-smtp08.blacknight.com. [46.22.139.13]) by mx.google.com with ESMTPS id u6si17121715wmb.7.2016.04.11.01.19.38 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Apr 2016 01:19:38 -0700 (PDT) Received: from mail.blacknight.com (pemlinmail05.blacknight.ie [81.17.254.26]) by outbound-smtp08.blacknight.com (Postfix) with ESMTPS id A50011C1272 for ; Mon, 11 Apr 2016 09:19:38 +0100 (IST) Date: Mon, 11 Apr 2016 09:18:32 +0100 From: Mel Gorman Subject: Re: [PATCH 00/21] Optimise page alloc/free fast paths Message-ID: <20160411081832.GA32073@techsingularity.net> References: <1460362424-26369-1-git-send-email-mgorman@techsingularity.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <1460362424-26369-1-git-send-email-mgorman@techsingularity.net> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Vlastimil Babka , Linux-MM , LKML On Mon, Apr 11, 2016 at 09:13:23AM +0100, Mel Gorman wrote: > Another year, another round of page allocator optimisations focusing this > time on the alloc and free fast paths. This should be of help to workloads > that are allocator-intensive from kernel space where the cost of zeroing > is not nceessraily incurred. > Despite the numbering, there really is 21 patches. I dropped patch 22 last night because the impact was negligible for a complex patch but didn't refresh the numbering. -- Mel Gorman SUSE Labs -- 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 S1753641AbcDKITn (ORCPT ); Mon, 11 Apr 2016 04:19:43 -0400 Received: from outbound-smtp04.blacknight.com ([81.17.249.35]:47843 "EHLO outbound-smtp04.blacknight.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753607AbcDKITl (ORCPT ); Mon, 11 Apr 2016 04:19:41 -0400 Date: Mon, 11 Apr 2016 09:18:32 +0100 From: Mel Gorman To: Andrew Morton Cc: Vlastimil Babka , Linux-MM , LKML Subject: Re: [PATCH 00/21] Optimise page alloc/free fast paths Message-ID: <20160411081832.GA32073@techsingularity.net> References: <1460362424-26369-1-git-send-email-mgorman@techsingularity.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <1460362424-26369-1-git-send-email-mgorman@techsingularity.net> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 11, 2016 at 09:13:23AM +0100, Mel Gorman wrote: > Another year, another round of page allocator optimisations focusing this > time on the alloc and free fast paths. This should be of help to workloads > that are allocator-intensive from kernel space where the cost of zeroing > is not nceessraily incurred. > Despite the numbering, there really is 21 patches. I dropped patch 22 last night because the impact was negligible for a complex patch but didn't refresh the numbering. -- Mel Gorman SUSE Labs