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=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,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 3F628C433B4 for ; Wed, 7 Apr 2021 09:13:56 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id DC3F861284 for ; Wed, 7 Apr 2021 09:13:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DC3F861284 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 677266B007D; Wed, 7 Apr 2021 05:13:55 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 64E116B007E; Wed, 7 Apr 2021 05:13:55 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4F2306B0080; Wed, 7 Apr 2021 05:13:55 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0154.hostedemail.com [216.40.44.154]) by kanga.kvack.org (Postfix) with ESMTP id 2F36B6B007D for ; Wed, 7 Apr 2021 05:13:55 -0400 (EDT) Received: from smtpin23.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id DF84B1801D00A for ; Wed, 7 Apr 2021 09:13:54 +0000 (UTC) X-FDA: 78005008788.23.556709B Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by imf01.hostedemail.com (Postfix) with ESMTP id E5A435001526 for ; Wed, 7 Apr 2021 09:13:53 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 702DFAF95; Wed, 7 Apr 2021 09:13:53 +0000 (UTC) Date: Wed, 7 Apr 2021 11:13:49 +0200 From: Oscar Salvador To: Mike Kravetz Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Roman Gushchin , Michal Hocko , Shakeel Butt , David Hildenbrand , Muchun Song , David Rientjes , Miaohe Lin , Peter Zijlstra , Matthew Wilcox , HORIGUCHI NAOYA , "Aneesh Kumar K . V" , Waiman Long , Peter Xu , Mina Almasry , Hillf Danton , Joonsoo Kim , Barry Song , Will Deacon , Andrew Morton Subject: Re: [PATCH v4 8/8] hugetlb: add lockdep_assert_held() calls for hugetlb_lock Message-ID: <20210407091349.GD10058@linux> References: <20210405230043.182734-1-mike.kravetz@oracle.com> <20210405230043.182734-9-mike.kravetz@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210405230043.182734-9-mike.kravetz@oracle.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: E5A435001526 X-Stat-Signature: 857e1713ybm7ch9xj3sy4qfhj3yw8yef Received-SPF: none (suse.de>: No applicable sender policy available) receiver=imf01; identity=mailfrom; envelope-from=""; helo=mx2.suse.de; client-ip=195.135.220.15 X-HE-DKIM-Result: none/none X-HE-Tag: 1617786833-380990 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 Mon, Apr 05, 2021 at 04:00:43PM -0700, Mike Kravetz wrote: > After making hugetlb lock irq safe and separating some functionality > done under the lock, add some lockdep_assert_held to help verify > locking. > > Signed-off-by: Mike Kravetz > Acked-by: Michal Hocko > Reviewed-by: Miaohe Lin > Reviewed-by: Muchun Song Reviewed-by: Oscar Salvador -- Oscar Salvador SUSE L3