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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 4A4FAC2D0DE for ; Tue, 31 Dec 2019 23:05:18 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 09550206E6 for ; Tue, 31 Dec 2019 23:05:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="MRddLrwY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 09550206E6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 90AAB8E0005; Tue, 31 Dec 2019 18:05:17 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 8BAD58E0003; Tue, 31 Dec 2019 18:05:17 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 782068E0005; Tue, 31 Dec 2019 18:05:17 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0233.hostedemail.com [216.40.44.233]) by kanga.kvack.org (Postfix) with ESMTP id 6007C8E0003 for ; Tue, 31 Dec 2019 18:05:17 -0500 (EST) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with SMTP id F2B10499618 for ; Tue, 31 Dec 2019 23:05:16 +0000 (UTC) X-FDA: 76326969432.20.eggs99_4b2d62661c732 X-HE-Tag: eggs99_4b2d62661c732 X-Filterd-Recvd-Size: 2152 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf42.hostedemail.com (Postfix) with ESMTP for ; Tue, 31 Dec 2019 23:05:16 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (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 4C29C206E0; Tue, 31 Dec 2019 23:05:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577833515; bh=2JRDEcONOOpeU0TxkjV7WoTCxeEf9fZaWWxMhwx7i8o=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=MRddLrwYS3egNicCrnLw9LAAmaqqevPs4Ss/3/JtxisDiy01nCs2CsIvKPioA/l6N pHwlAnwDnZkgDa37ZpauBUhVd5ELv4fybysP9M7sUxY35hNWTScoYqRGoH8pRWOw9b YdpRaUNRvib77Pmt+6vVPW285q1Umj9w2d7O0Vbo= Date: Tue, 31 Dec 2019 15:05:14 -0800 From: Andrew Morton To: Alex Shi Cc: cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mgorman@techsingularity.net, tj@kernel.org, hughd@google.com, khlebnikov@yandex-team.ru, daniel.m.jordan@oracle.com, yang.shi@linux.alibaba.com, willy@infradead.org, shakeelb@google.com, hannes@cmpxchg.org Subject: Re: [PATCH v7 00/10] per lruvec lru_lock for memcg Message-Id: <20191231150514.61c2b8c8354320f09b09f377@linux-foundation.org> In-Reply-To: <1577264666-246071-1-git-send-email-alex.shi@linux.alibaba.com> References: <1577264666-246071-1-git-send-email-alex.shi@linux.alibaba.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 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 Wed, 25 Dec 2019 17:04:16 +0800 Alex Shi wrote: > This patchset move lru_lock into lruvec, give a lru_lock for each of > lruvec, thus bring a lru_lock for each of memcg per node. I see that there has been plenty of feedback on previous versions, but no acked/reviewed tags as yet. I think I'll take a pass for now, see what the audience feedback looks like ;)