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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 0E36BC3F68F for ; Fri, 17 Jan 2020 15:05:16 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C89D2214AF for ; Fri, 17 Jan 2020 15:05:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lca.pw header.i=@lca.pw header.b="UdczXrlr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C89D2214AF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lca.pw Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 651896B04AF; Fri, 17 Jan 2020 10:05:15 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 6030B6B04B0; Fri, 17 Jan 2020 10:05:15 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 517E06B04B1; Fri, 17 Jan 2020 10:05:15 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0041.hostedemail.com [216.40.44.41]) by kanga.kvack.org (Postfix) with ESMTP id 3C7166B04AF for ; Fri, 17 Jan 2020 10:05:15 -0500 (EST) Received: from smtpin13.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with SMTP id EA2B9181AEF1A for ; Fri, 17 Jan 2020 15:05:14 +0000 (UTC) X-FDA: 76387449348.13.pets87_4ae20e0442612 X-HE-Tag: pets87_4ae20e0442612 X-Filterd-Recvd-Size: 3419 Received: from mail-qk1-f178.google.com (mail-qk1-f178.google.com [209.85.222.178]) by imf25.hostedemail.com (Postfix) with ESMTP for ; Fri, 17 Jan 2020 15:05:14 +0000 (UTC) Received: by mail-qk1-f178.google.com with SMTP id z14so22934293qkg.9 for ; Fri, 17 Jan 2020 07:05:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lca.pw; s=google; h=content-transfer-encoding:from:mime-version:subject:date:message-id :references:cc:in-reply-to:to; bh=vEWn2SOFLnhk6DlGp/dtE96pkDjAj01HAVf7nAH98+Y=; b=UdczXrlrHa7YI7hXuVCGuYq3iIBXYbq7STlxmX5/IEAtQp12ssQdMaOaEmXiRwLDnO aFG08He1ZOznOu+u9WwwmvxBEPi2O9Ops3pGHITFG7sh+sP1/bs42HruOwufQWsEHIi8 IWfeEymTVvG56MvshgmDAQwmvYpdezVUWJGliYS+1ARlknRvdGKWEIJmlZNmNevnrW0o qRmtV4dIeyJz/sjyxQamX4g4nAzELTcBVo8MA1biGJILF703GtWjbGoxinQ7GwYI3MQY q0L11M2vOjTJvE22s2zKWDbjkSdn9m5aC98Bkt1cipcz+5hVxG6+F2t9w6rsX2l+qXKn IvyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:content-transfer-encoding:from:mime-version :subject:date:message-id:references:cc:in-reply-to:to; bh=vEWn2SOFLnhk6DlGp/dtE96pkDjAj01HAVf7nAH98+Y=; b=foALPxFHp0iCTTuwlovAx/v3hWCotTODbaguwac8VbRTFY8vdZcp9wdfbKFXo3PjIu kg4uCwkKkmDfHu0AJCyglTIjcag7RBx9yFHgkUtCa0l20LBTEs6pJwavFc6fFKfnJr9N asXHGw+9JFl97wzUU9fR4rxPijKa/NUsE/JqBYJovoAkj2y6k+0persi0NCidFyNVbDu YMFcY8NEb15aP/qDlel2QqciLLE5Dnw4FyKBlJn4SKrKzd3o44rRMdAe7+XUdrzKIWgd B4ve2XK3LFy4LQjBglT6G9vAAksX1lRwZeWxA61pHWq5lGQ0eh31ozYCn2wyx9jKwdxp Qzcg== X-Gm-Message-State: APjAAAXSufnOm7fH6gDsoLo1sNf7v+pBiK5zzug7UrczwkUYYTNEUk2x 3cdTb0pzCHL1550EJ2QiZ8NsAQ== X-Google-Smtp-Source: APXvYqx6RVwiL9F8OYzKZk4pR48hSdZp3wdMlXTx5STMtgYUyHVc9K4iYn34cah0ksfCUa67Zlvvuw== X-Received: by 2002:a05:620a:1030:: with SMTP id a16mr37042858qkk.1.1579273513798; Fri, 17 Jan 2020 07:05:13 -0800 (PST) Received: from [172.16.31.141] ([209.104.239.146]) by smtp.gmail.com with ESMTPSA id d26sm11693722qka.28.2020.01.17.07.05.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 17 Jan 2020 07:05:12 -0800 (PST) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable From: Qian Cai Mime-Version: 1.0 (1.0) Subject: Re: [PATCH -next v4] mm/hotplug: silence a lockdep splat with printk() Date: Fri, 17 Jan 2020 10:05:12 -0500 Message-Id: <3B7490FB-E915-4DC7-8739-01EDC023E22E@lca.pw> References: <20200117143905.GZ19428@dhcp22.suse.cz> Cc: akpm@linux-foundation.org, sergey.senozhatsky.work@gmail.com, pmladek@suse.com, rostedt@goodmis.org, peterz@infradead.org, david@redhat.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org In-Reply-To: <20200117143905.GZ19428@dhcp22.suse.cz> To: Michal Hocko X-Mailer: iPhone Mail (17C54) X-Bogosity: Ham, tests=bogofilter, spamicity=0.001387, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: > On Jan 17, 2020, at 9:39 AM, Michal Hocko wrote: >=20 > Thanks a lot. Having it in a separate patch would be great. I was thinking about removing that WARN together in this v5 patch, so there i= s less churn to touch the same function again. However, I am fine either way= , so just shout out if you feel strongly towards a separate patch.=