From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8FA35BA2E for ; Fri, 13 Sep 2024 20:05:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726257913; cv=none; b=gPjZ/qunBZsuP9pBE4J7wJPQW9nHmxyontCMp3n8Ld4xYFllxF88IKxBPfNJgIBRIZCdR1vtD3JUN1huUMAbdzmWd6kvHVJVrBs6ncA64Q1dVSBc5erQLocAKEDZ231YhuFT7kVSNpNqYdzqjTU9msVNfpD4o9IXvc0o5UtsvIQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726257913; c=relaxed/simple; bh=aQMugZ45okZ9GpRErvQO7DWy84+kNT+S4i9VPZNAxdI=; h=Date:MIME-Version:Content-Type:From:To:Message-ID:In-Reply-To: References:Subject; b=IsDwnelYmmMjFcUKkjnjsdqU40KwgCMTKMoNBoFx9mcyxE9VNaOFjlSjvi5wCvZojFCkyaYyhhl9rIyjaKf6cBKSdmbOtubk5qfPcAF7i0DrF0qzVYOUkIlfATlITCxGtFrusy5Oz4px9aNd5zJ7YQmyHusXCuZpqz5xj26Mvpc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bd88/afs; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="bd88/afs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6AFE1C4CEC0; Fri, 13 Sep 2024 20:05:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726257913; bh=aQMugZ45okZ9GpRErvQO7DWy84+kNT+S4i9VPZNAxdI=; h=Date:From:To:In-Reply-To:References:Subject:From; b=bd88/afsJvXvKr8hQVkJ0cfK07spe4UoarLi721rU7at96Q7Tl7tSfViBNINNEvZM FgDJ1u/TycTep8c5aC+lEO3c33C5+FFU9arrU1/7VrxePnoaVJuLKAP4Zd3+zCSZyV buacv8gtTChCzIXngtgrpHsLpXM0jg5yGRqkBQpJudJhOQ6NP+igSsZJbYlczs69yI 4lJ0+U+q+suKzWQ1Y6H38RkNrYPZwj560KM10jYc0wQAKXa9fywKBfGRNEYUN7YewM rLsLIGaPu8zWSqdQoFDeB2e3dB22XYJ8SThHmln5temlV9MkXuSs0eV33Au7tT3AjM aRfyGfTLALZ2g== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EAF463806655; Fri, 13 Sep 2024 20:05:15 +0000 (UTC) Date: Fri, 13 Sep 2024 20:05:11 +0000 Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: Bugspray Bot To: trondmy@kernel.org, cel@kernel.org, jlayton@kernel.org, linux-nfs@vger.kernel.org, anna@kernel.org Message-ID: <20240913-b218735c4-a5b6735857f3@bugzilla.kernel.org> In-Reply-To: <20240913-b218735c0-12465843fe68@bugzilla.kernel.org> References: <20240913-b218735c0-12465843fe68@bugzilla.kernel.org> Subject: Re: NFSD callback operations block everything when clients are unresponsive X-Bugzilla-Product: File System X-Bugzilla-Component: NFSD X-Mailer: bugspray 0.1-dev cel writes via Kernel.org Bugzilla: Commit c1ccfcf1a9bf ("NFSD: Reschedule CB operations when backchannel rpc_clnt is shut down") was reverted from v6.9-rc to prevent an unresponsive client from backing up callbacks from all clients. In addition, I'm planning to prototype an implementation of OFFLOAD_STATUS for the Linux NFS client so the COPY operations don't hang if the CB_OFFLOAD gets lost. View: https://bugzilla.kernel.org/show_bug.cgi?id=218735#c4 You can reply to this message to join the discussion. -- Deet-doot-dot, I am a bot. Kernel.org Bugzilla (bugspray 0.1-dev)