From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 47ECBC433FF for ; Fri, 9 Aug 2019 09:59:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 289172166E for ; Fri, 9 Aug 2019 09:59:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406063AbfHIJ7Y (ORCPT ); Fri, 9 Aug 2019 05:59:24 -0400 Received: from outbound-smtp26.blacknight.com ([81.17.249.194]:49003 "EHLO outbound-smtp26.blacknight.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405690AbfHIJ7X (ORCPT ); Fri, 9 Aug 2019 05:59:23 -0400 Received: from mail.blacknight.com (pemlinmail04.blacknight.ie [81.17.254.17]) by outbound-smtp26.blacknight.com (Postfix) with ESMTPS id 098BDB8A3A for ; Fri, 9 Aug 2019 10:59:22 +0100 (IST) Received: (qmail 20186 invoked from network); 9 Aug 2019 09:59:21 -0000 Received: from unknown (HELO techsingularity.net) (mgorman@techsingularity.net@[84.203.18.93]) by 81.17.254.9 with ESMTPSA (AES256-SHA encrypted, authenticated); 9 Aug 2019 09:59:21 -0000 Date: Fri, 9 Aug 2019 10:59:19 +0100 From: Mel Gorman To: Vlastimil Babka Cc: Andrew Morton , Dave Chinner , Michal Hocko , linux-mm@kvack.org, linux-xfs@vger.kernel.org, Linux Kernel Mailing List Subject: Re: [PATCH] mm, vmscan: Do not special-case slab reclaim when watermarks are boosted Message-ID: <20190809095919.GN2739@techsingularity.net> References: <20190808182946.GM2739@techsingularity.net> <7c39799f-ce00-e506-ef3b-4cd8fbff643c@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <7c39799f-ce00-e506-ef3b-4cd8fbff643c@suse.cz> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Aug 09, 2019 at 10:46:19AM +0200, Vlastimil Babka wrote: > On 8/8/19 8:29 PM, Mel Gorman wrote: > > ... > > > Removing the special casing can still indirectly help fragmentation by > > I think you mean e.g. 'against fragmentation'? > Yes. > > Fixes: 1c30844d2dfe ("mm: reclaim small amounts of memory when an external fragmentation event occurs") > > Signed-off-by: Mel Gorman > > Reviewed-by: Dave Chinner > > Cc: stable@vger.kernel.org # v5.0+ > > Acked-by: Vlastimil Babka Thanks! -- Mel Gorman SUSE Labs