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=-9.6 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 F255AC433DF for ; Wed, 19 Aug 2020 07:51:32 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id A66B320772 for ; Wed, 19 Aug 2020 07:51:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A66B320772 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 2CAC88D0005; Wed, 19 Aug 2020 03:51:32 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2A3568D0001; Wed, 19 Aug 2020 03:51:32 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1B8AA8D0005; Wed, 19 Aug 2020 03:51:32 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0181.hostedemail.com [216.40.44.181]) by kanga.kvack.org (Postfix) with ESMTP id 054FE8D0001 for ; Wed, 19 Aug 2020 03:51:32 -0400 (EDT) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id BC094362E for ; Wed, 19 Aug 2020 07:51:31 +0000 (UTC) X-FDA: 77166548382.21.brush50_3403b4f27026 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin21.hostedemail.com (Postfix) with ESMTP id 8D68A180442C0 for ; Wed, 19 Aug 2020 07:51:31 +0000 (UTC) X-HE-Tag: brush50_3403b4f27026 X-Filterd-Recvd-Size: 1936 Received: from out30-43.freemail.mail.aliyun.com (out30-43.freemail.mail.aliyun.com [115.124.30.43]) by imf09.hostedemail.com (Postfix) with ESMTP for ; Wed, 19 Aug 2020 07:51:30 +0000 (UTC) X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R961e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01f04397;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=19;SR=0;TI=SMTPD_---0U6Cey0k_1597823478; Received: from IT-FVFX43SYHV2H.local(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0U6Cey0k_1597823478) by smtp.aliyun-inc.com(127.0.0.1); Wed, 19 Aug 2020 15:51:19 +0800 Subject: Re: [RFC PATCH v2 2/5] mm: Drop use of test_and_set_skip in favor of just setting skip To: Alexander Duyck Cc: yang.shi@linux.alibaba.com, lkp@intel.com, rong.a.chen@intel.com, khlebnikov@yandex-team.ru, kirill@shutemov.name, hughd@google.com, linux-kernel@vger.kernel.org, daniel.m.jordan@oracle.com, linux-mm@kvack.org, shakeelb@google.com, willy@infradead.org, hannes@cmpxchg.org, tj@kernel.org, cgroups@vger.kernel.org, akpm@linux-foundation.org, richard.weiyang@gmail.com, mgorman@techsingularity.net, iamjoonsoo.kim@lge.com References: <20200819041852.23414.95939.stgit@localhost.localdomain> <20200819042713.23414.5084.stgit@localhost.localdomain> From: Alex Shi Message-ID: <34de7d78-1569-eb16-39a1-aa4b03d711e3@linux.alibaba.com> Date: Wed, 19 Aug 2020 15:50:06 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200819042713.23414.5084.stgit@localhost.localdomain> Content-Type: text/plain; charset=utf-8 X-Rspamd-Queue-Id: 8D68A180442C0 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.001347, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: =E5=9C=A8 2020/8/19 =E4=B8=8B=E5=8D=8812:27, Alexander Duyck =E5=86=99=E9= =81=93: >=20 > Signed-off-by: Alexander Duyck Reviewed-by: Alex Shi