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[2620:137:e000::1:20]) by mx.google.com with ESMTP id b2-20020a056a00114200b00571d38602bcsi13428649pfm.295.2022.11.16.08.13.10; Wed, 16 Nov 2022 08:13:23 -0800 (PST) Received-SPF: pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b=BgK8yGuk; spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233815AbiKPQK6 (ORCPT + 99 others); Wed, 16 Nov 2022 11:10:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233016AbiKPQK4 (ORCPT ); Wed, 16 Nov 2022 11:10:56 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C91E957B5E; Wed, 16 Nov 2022 08:10:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=u8pM+4vUJLzA9wegq8Q2wocQoUHI07oy0+pM6z59248=; b=BgK8yGuksK/8uEchNJ6oPqmee9 AWJOeseN9XlptFYcaTLa5l22iBLR8xdSqghiKpGs5RTFV5mq4evZ5e7fUxTDu45M8exR+tcfDktDK lPYsfJ+mLIpvLL7EhI0T1Lw/wI7fdygJP4NlOx6rWdvdLmD8JxRxUtpQYLqiOhTQUxPcvwJ9F3FSB 5W5wpQPHEkbpr1+atUN9cPbCzBSWF0n6bFLwRRIV8pe0kB3UxijdyCcu/hPg7b0i24Xy2tjIJjgLT 54h7SpYHo9UjX51s3nPZuS+0xKGoj1dWIvgp8fDyZ3ym8tT2sJUcxOv1O2OSEmkDdrT1jUUORgOrL 9HWsb9Vg==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1ovL03-005jUr-F6; Wed, 16 Nov 2022 16:10:55 +0000 Date: Wed, 16 Nov 2022 08:10:55 -0800 From: Christoph Hellwig To: Jeff Layton Cc: linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, linux-cifs@vger.kernel.org, chuck.lever@oracle.com, viro@zeniv.linux.org.uk, hch@lst.de Subject: Re: [PATCH 7/7] nfsd: use locks_inode_context helper Message-ID: References: <20221116151726.129217-1-jlayton@kernel.org> <20221116151726.129217-8-jlayton@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221116151726.129217-8-jlayton@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org On Wed, Nov 16, 2022 at 10:17:26AM -0500, Jeff Layton wrote: > nfsd currently doesn't access i_flctx safely everywhere. This requires a > smp_load_acquire, as the pointer is set via cmpxchg (a release > operation). Looks good: Reviewed-by: Christoph Hellwig