From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from outbound-smtp46.blacknight.com (outbound-smtp46.blacknight.com [46.22.136.58]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AEE552C80 for ; Thu, 2 Dec 2021 10:21:16 +0000 (UTC) Received: from mail.blacknight.com (pemlinmail01.blacknight.ie [81.17.254.10]) by outbound-smtp46.blacknight.com (Postfix) with ESMTPS id 5BEBCFAB18 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> Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: 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) 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