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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41E11C433F5 for ; Thu, 2 Dec 2021 10:13:49 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id A5F316B0072; Thu, 2 Dec 2021 05:13:38 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id A0F256B0073; Thu, 2 Dec 2021 05:13:38 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8FE436B0074; Thu, 2 Dec 2021 05:13:38 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0137.hostedemail.com [216.40.44.137]) by kanga.kvack.org (Postfix) with ESMTP id 7D22F6B0072 for ; Thu, 2 Dec 2021 05:13:38 -0500 (EST) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 3DF7A180D3317 for ; Thu, 2 Dec 2021 10:13:28 +0000 (UTC) X-FDA: 78872442096.19.3EFCB79 Received: from outbound-smtp19.blacknight.com (outbound-smtp19.blacknight.com [46.22.139.246]) by imf21.hostedemail.com (Postfix) with ESMTP id 95225D0369CF for ; Thu, 2 Dec 2021 10:13:27 +0000 (UTC) Received: from mail.blacknight.com (pemlinmail01.blacknight.ie [81.17.254.10]) by outbound-smtp19.blacknight.com (Postfix) with ESMTPS id 5630D1C3866 for ; Thu, 2 Dec 2021 10:13:26 +0000 (GMT) Received: (qmail 8972 invoked from network); 2 Dec 2021 10:13:26 -0000 Received: from unknown (HELO techsingularity.net) (mgorman@techsingularity.net@[84.203.17.29]) by 81.17.254.9 with ESMTPSA (AES256-SHA encrypted, authenticated); 2 Dec 2021 10:13:26 -0000 Date: Thu, 2 Dec 2021 10:13:24 +0000 From: Mel Gorman To: Mike Galbraith Cc: Alexey Avramov , Andrew Morton , Michal Hocko , Vlastimil Babka , Rik van Riel , Darrick Wong , regressions@lists.linux.dev, Linux-fsdevel , Linux-MM , LKML Subject: Re: [PATCH 1/1] mm: vmscan: Reduce throttling due to a failure to make progress Message-ID: <20211202101324.GX3366@techsingularity.net> References: <20211125151853.8540-1-mgorman@techsingularity.net> <20211127011246.7a8ac7b8@mail.inbox.lv> <20211129150117.GO3366@techsingularity.net> <20211201010348.31e99637@mail.inbox.lv> <20211130172754.GS3366@techsingularity.net> <20211201033836.4382a474@mail.inbox.lv> <20211201140005.GU3366@techsingularity.net> <74248b525d5ee03bfd00aaa66cd08a4582998cd6.camel@gmx.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <74248b525d5ee03bfd00aaa66cd08a4582998cd6.camel@gmx.de> User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 95225D0369CF X-Stat-Signature: bub3cnaii6akr8tni1fcz7wezz9mj8aw Authentication-Results: imf21.hostedemail.com; dkim=none; spf=pass (imf21.hostedemail.com: domain of mgorman@techsingularity.net designates 46.22.139.246 as permitted sender) smtp.mailfrom=mgorman@techsingularity.net; dmarc=none X-HE-Tag: 1638440007-128025 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, Dec 02, 2021 at 04:11:38AM +0100, Mike Galbraith wrote: > On Wed, 2021-12-01 at 14:00 +0000, Mel Gorman wrote: > > > > I've included another patch below against 5.16-rc1 but it'll apply to > > 5.16-rc3. Using the same test I get > > LTP testcases that stalled my box no longer do, nor can I manually > trigger any unexpected behavior. > Excellent, can I add the following? Tested-by: Mike Galbraith -- Mel Gorman SUSE Labs