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=-2.5 required=3.0 tests=MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 455D2C33CB1 for ; Fri, 17 Jan 2020 14:39:10 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id EE6D92073A for ; Fri, 17 Jan 2020 14:39:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EE6D92073A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 57B016B04A3; Fri, 17 Jan 2020 09:39:09 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 52B636B04A4; Fri, 17 Jan 2020 09:39:09 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 441AC6B04A5; Fri, 17 Jan 2020 09:39:09 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0160.hostedemail.com [216.40.44.160]) by kanga.kvack.org (Postfix) with ESMTP id 2F9B66B04A3 for ; Fri, 17 Jan 2020 09:39:09 -0500 (EST) Received: from smtpin15.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with SMTP id DDD328248D7C for ; Fri, 17 Jan 2020 14:39:08 +0000 (UTC) X-FDA: 76387383576.15.skirt56_8a048fab2d12c X-HE-Tag: skirt56_8a048fab2d12c X-Filterd-Recvd-Size: 2907 Received: from mail-wm1-f67.google.com (mail-wm1-f67.google.com [209.85.128.67]) by imf32.hostedemail.com (Postfix) with ESMTP for ; Fri, 17 Jan 2020 14:39:08 +0000 (UTC) Received: by mail-wm1-f67.google.com with SMTP id d73so7684253wmd.1 for ; Fri, 17 Jan 2020 06:39:08 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=FM5gEGcsHSheJ12PrG+98Z8Dj8YPcurFe/MH3OksWAw=; b=kOL3oQ2x+mnnkJIe9nO1rvXX8fsu7+m2DoD3LP7HYVvZw89/QPsI3vRRA/hej+Ph2x wedR7qXyoWdon3X1w3wNDVJUMHvXa2c/Qn9K5HnbNNAdxsCwiOM17qzBiQJp7+w84qvj 9bXBICvUn+QKd7Q3GGvV4p5dyRX9VZufgeAReds/kxC/DeVG2so7yEWE+VWoZaeO/yGk COMc0O5qi8enQca/TAynSZPMfVHFkxvhMVILxiN2wVvYOzzdw+jbOI3f1LERj0CGvVFf tUfP2cyjyNCIVPMAX/2FVtN8xryoGE7u9YZJxWjJIdU1JPDk4HDBFGargJzdVwSsPREA tTTA== X-Gm-Message-State: APjAAAUZCYScRfQwn97+2LUZL9tckEQDXqCmHyBugvYcRIVoaV8RvRZS wlUYz5oZ+SDqVgzZBfvDbB8= X-Google-Smtp-Source: APXvYqzVF3pbj3oMNV3iX2AlQnmMcecSG3DD2gDbw611onsa7CvlSFe7qX5XdSKsJsVVEJELfxaSzA== X-Received: by 2002:a1c:770e:: with SMTP id t14mr4876275wmi.101.1579271947194; Fri, 17 Jan 2020 06:39:07 -0800 (PST) Received: from localhost (prg-ext-pat.suse.com. [213.151.95.130]) by smtp.gmail.com with ESMTPSA id q14sm1287466wmj.14.2020.01.17.06.39.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Jan 2020 06:39:06 -0800 (PST) Date: Fri, 17 Jan 2020 15:39:05 +0100 From: Michal Hocko To: Qian Cai 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 Subject: Re: [PATCH -next v4] mm/hotplug: silence a lockdep splat with printk() Message-ID: <20200117143905.GZ19428@dhcp22.suse.cz> References: <20200117085025.GJ19428@dhcp22.suse.cz> <9A869A12-E2D3-4952-9103-8444506425BE@lca.pw> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <9A869A12-E2D3-4952-9103-8444506425BE@lca.pw> User-Agent: Mutt/1.12.2 (2019-09-21) Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.005979, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri 17-01-20 07:32:15, Qian Cai wrote: >=20 >=20 > > On Jan 17, 2020, at 3:59 AM, Michal Hocko wrote: > >=20 > > Thanks for the updated changelog. Btw. do you plan to send a patch to > > move WARN_ON_ONCE as well, or should I do it? >=20 > I=E2=80=99ll send a v5 anyway, so I=E2=80=99ll could remove that for yo= u. Thanks a lot. Having it in a separate patch would be great. --=20 Michal Hocko SUSE Labs