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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, 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 0C0D2C47E49 for ; Mon, 21 Oct 2019 14:25:44 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id C86E42173B for ; Mon, 21 Oct 2019 14:25:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C86E42173B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=techsingularity.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 75B1A6B0005; Mon, 21 Oct 2019 10:25:43 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 6E5A06B0006; Mon, 21 Oct 2019 10:25:43 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5D2F36B0007; Mon, 21 Oct 2019 10:25:43 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0156.hostedemail.com [216.40.44.156]) by kanga.kvack.org (Postfix) with ESMTP id 365636B0005 for ; Mon, 21 Oct 2019 10:25:43 -0400 (EDT) Received: from smtpin16.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with SMTP id BD7C0180AD80F for ; Mon, 21 Oct 2019 14:25:42 +0000 (UTC) X-FDA: 76068015324.16.grass05_891b1e5ff211f X-HE-Tag: grass05_891b1e5ff211f X-Filterd-Recvd-Size: 2115 Received: from outbound-smtp01.blacknight.com (outbound-smtp01.blacknight.com [81.17.249.7]) by imf46.hostedemail.com (Postfix) with ESMTP for ; Mon, 21 Oct 2019 14:25:42 +0000 (UTC) Received: from mail.blacknight.com (pemlinmail05.blacknight.ie [81.17.254.26]) by outbound-smtp01.blacknight.com (Postfix) with ESMTPS id 27FB398A63 for ; Mon, 21 Oct 2019 15:25:40 +0100 (IST) Received: (qmail 29241 invoked from network); 21 Oct 2019 14:25:40 -0000 Received: from unknown (HELO techsingularity.net) (mgorman@techsingularity.net@[84.203.19.210]) by 81.17.254.9 with ESMTPSA (AES256-SHA encrypted, authenticated); 21 Oct 2019 14:25:40 -0000 Date: Mon, 21 Oct 2019 15:25:34 +0100 From: Mel Gorman To: Qian Cai Cc: Andrew Morton , Michal Hocko , Vlastimil Babka , Thomas Gleixner , Matt Fleming , Borislav Petkov , Linux-MM , Linux Kernel Mailing List Subject: Re: [PATCH 1/3] mm, meminit: Recalculate pcpu batch and high limits after init completes Message-ID: <20191021142534.GA3016@techsingularity.net> References: <20191021094808.28824-1-mgorman@techsingularity.net> <20191021094808.28824-2-mgorman@techsingularity.net> <85A7E76A-0839-4A43-86F3-6847639F9F92@lca.pw> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <85A7E76A-0839-4A43-86F3-6847639F9F92@lca.pw> User-Agent: Mutt/1.10.1 (2018-07-13) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000186, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Oct 21, 2019 at 10:01:24AM -0400, Qian Cai wrote: > Warnings from linux-next, > > [ 14.265911][ T659] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:935 > [ 14.265992][ T659] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 659, name: pgdatinit8 > [ 14.266044][ T659] 1 lock held by pgdatinit8/659: Fixed in v2 posted this morning. It should hit linux-next eventually. -- Mel Gorman SUSE Labs