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[23.128.96.19]) by mx.google.com with ESMTPS id q16-20020a632a10000000b003816043f111si3002056pgq.774.2022.04.15.19.17.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Apr 2022 19:17:53 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-nfs-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; dkim=pass header.i=@fieldses.org header.s=default header.b=NGd7srA0; spf=softfail (google.com: domain of transitioning linux-nfs-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A5C7812220E; Fri, 15 Apr 2022 18:33:13 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354951AbiDOPWl (ORCPT + 99 others); Fri, 15 Apr 2022 11:22:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343593AbiDOPWa (ORCPT ); Fri, 15 Apr 2022 11:22:30 -0400 Received: from fieldses.org (fieldses.org [IPv6:2600:3c00:e000:2f7::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 731372A738 for ; Fri, 15 Apr 2022 08:19:59 -0700 (PDT) Received: by fieldses.org (Postfix, from userid 2815) id 2E7435F2E; Fri, 15 Apr 2022 11:19:59 -0400 (EDT) DKIM-Filter: OpenDKIM Filter v2.11.0 fieldses.org 2E7435F2E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fieldses.org; s=default; t=1650035999; bh=3dTZu4JNW/LUxpXADTtRsruwcYScAVynxd3demDRQwY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NGd7srA0vKc3jeBvGUINmhGYtIUQhNVykUycviFYY49ZDMdnMIGYm9zC9ReF9Lxye 2py6sYMkOh8UJM7QZxMc4TL937V+O0jAW9JguD/93sO1A1HGzysMwPvkWF/Zuzc07B PGy7vkQssLz4MD9v4WK7XRFvHBCR0BiMd3zlLHz4= Date: Fri, 15 Apr 2022 11:19:59 -0400 From: Bruce Fields To: dai.ngo@oracle.com Cc: Chuck Lever III , Linux NFS Mailing List Subject: Re: [PATCH RFC v19 06/11] NFSD: Update find_clp_in_name_tree() to handle courtesy client Message-ID: <20220415151959.GA24358@fieldses.org> References: <1648742529-28551-1-git-send-email-dai.ngo@oracle.com> <1648742529-28551-7-git-send-email-dai.ngo@oracle.com> <20220401152109.GB18534@fieldses.org> <52CA1DBC-A0E2-4C1C-96DF-3E6114CDDFFD@oracle.com> <8dc762fc-dac8-b323-d0bc-4dbeada8c279@oracle.com> <20220413125550.GA29176@fieldses.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no 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 Fri, Apr 15, 2022 at 07:56:06AM -0700, dai.ngo@oracle.com wrote: > On 4/15/22 7:47 AM, dai.ngo@oracle.com wrote: > >From user space, how do we force the client to use the delegation > >state to read the file *after* doing a close(2)? > > I guess we can write new pynfs test to do this, but I'd like to avoid > it if possible. Right, this would require pynfs tests. If you don't think they'd be that bad. But if you don't want to do tests for each step I think that's not the end of the world, up to you. --b.