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[23.128.96.35]) by mx.google.com with ESMTPS id c11-20020a6566cb000000b005be00724141si365003pgw.533.2023.12.06.19.15.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Dec 2023 19:15:58 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.org.uk header.s=zeniv-20220401 header.b=cee1Opee; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=zeniv.linux.org.uk Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id 6AF44807AC51; Wed, 6 Dec 2023 19:15:24 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229536AbjLGDPK (ORCPT + 99 others); Wed, 6 Dec 2023 22:15:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229454AbjLGDPJ (ORCPT ); Wed, 6 Dec 2023 22:15:09 -0500 Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [IPv6:2a03:a000:7:0:5054:ff:fe1c:15ff]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 26612110; Wed, 6 Dec 2023 19:15:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=ikyQNDZSs7x392fCLkxFtZ8cjqbTuYZcw0JdF/jOx7Q=; b=cee1OpeemiJOyTxllx1VHwGK5e gmWahVa18cIhmTsUgG64nYuTzCmSPxOJvru3ApiVKKGcg67Mtz3q5aTSbzS/4Un+LjGjUng7u+iLY 5PwKROUYBZ4p9SA3TGUQK+skkWDdO2xCsmZbDhsDLX73TSTEOdy7/083iPTO4WEvJtOPXXuU8ZXwm fdC25rldwh5Ug9yeRrINMkPFoJpA+mKmiu3+KSQypdhyKl757SbbFYnzj7eOENNFRdqAfLPrxKWeY PYQs8e+3J0bkxANfUcogshBBc4+XLdsC1t2RNjFi2cAIt9jHKvaptc/nEQoDM+B2SyjPPEsoaRx7t CjsSE29g==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.96 #2 (Red Hat Linux)) id 1rB4r3-0083zj-0A; Thu, 07 Dec 2023 03:15:13 +0000 Date: Thu, 7 Dec 2023 03:15:13 +0000 From: Al Viro To: Dave Chinner Cc: linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, linux-cachefs@redhat.com, dhowells@redhat.com, gfs2@lists.linux.dev, dm-devel@lists.linux.dev, linux-security-module@vger.kernel.org, selinux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 09/11] hash-bl: explicitly initialise hash-bl heads Message-ID: <20231207031513.GX1674809@ZenIV> References: <20231206060629.2827226-1-david@fromorbit.com> <20231206060629.2827226-10-david@fromorbit.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231206060629.2827226-10-david@fromorbit.com> Sender: Al Viro X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Wed, 06 Dec 2023 19:15:24 -0800 (PST) On Wed, Dec 06, 2023 at 05:05:38PM +1100, Dave Chinner wrote: > From: Dave Chinner > > Because we are going to change how the structure is laid out to > support RTPREEMPT and LOCKDEP, just assuming that the hash table is > allocated as zeroed memory is no longer sufficient to initialise > a hash-bl table. static inline void init_bl_hash(struct hlist_bl *table, int shift)?