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[209.132.180.67]) by mx.google.com with ESMTP id q14si15964924pjp.78.2019.07.15.15.36.47; Mon, 15 Jul 2019 15:37:03 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=OYNxeNql; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732573AbfGOWf3 (ORCPT + 99 others); Mon, 15 Jul 2019 18:35:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:33242 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730912AbfGOWf3 (ORCPT ); Mon, 15 Jul 2019 18:35:29 -0400 Received: from localhost.localdomain (c-73-223-200-170.hsd1.ca.comcast.net [73.223.200.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B77DC2086C; Mon, 15 Jul 2019 22:35:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563230128; bh=Dhp2+rAmaJRqgQ4W9zWGRLoTJ1hk6O5nwAes/tP0jXQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=OYNxeNqlSp4DM+68xBXNHVmmuaMCEc7vAD+ioCjOMRuJnlCWj5Z4QFMkH+09l0tju vVg15F6qj1fwZhkSrafpF5PiJWeixRExiJuHx8RGfkobzmc90Tff/7ld+JpcFve56S li8bTQVcIwkIthO4FJwMEpLAxdLXovL3EGbCQ+3w= Date: Mon, 15 Jul 2019 15:35:27 -0700 From: Andrew Morton To: Roman Gushchin Cc: Chris Down , Johannes Weiner , Michal Hocko , Tejun Heo , Dennis Zhou , "linux-kernel@vger.kernel.org" , "cgroups@vger.kernel.org" , "linux-mm@kvack.org" , Kernel Team Subject: Re: [PATCH] mm: Proportional memory.{low,min} reclaim Message-Id: <20190715153527.86a3f6e65ecf5d501252dbf1@linux-foundation.org> In-Reply-To: <20190128215230.GA32069@castle.DHCP.thefacebook.com> References: <20190124014455.GA6396@chrisdown.name> <20190128210031.GA31446@castle.DHCP.thefacebook.com> <20190128214213.GB15349@chrisdown.name> <20190128215230.GA32069@castle.DHCP.thefacebook.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 28 Jan 2019 21:52:40 +0000 Roman Gushchin wrote: > > Hmm, this isn't really a common situation that I'd thought about, but it > > seems reasonable to make the boundaries when in low reclaim to be between > > min and low, rather than 0 and low. I'll add another patch with that. Thanks > > It's not a stopper, so I'm perfectly fine with a follow-up patch. Did this happen? I'm still trying to get this five month old patchset unstuck :(. The review status is: [1/3] mm, memcg: proportional memory.{low,min} reclaim Acked-by: Johannes Reviewed-by: Roman [2/3] mm, memcg: make memory.emin the baseline for utilisation determination Acked-by: Johannes [3/3] mm, memcg: make scan aggression always exclude protection Reviewed-by: Roman I do have a note here that mhocko intended to take a closer look but I don't recall whether that happened. I could a) say what the hell and merge them or b) sit on them for another cycle or c) drop them and ask Chris for a resend so we can start again.