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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 8156AC31E5E for ; Tue, 18 Jun 2019 09:36:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4CE942084B for ; Tue, 18 Jun 2019 09:36:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="dtpV/T+w" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729565AbfFRJgE (ORCPT ); Tue, 18 Jun 2019 05:36:04 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:1716 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729220AbfFRJfx (ORCPT ); Tue, 18 Jun 2019 05:35:53 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 18 Jun 2019 02:35:51 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 18 Jun 2019 02:35:51 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 18 Jun 2019 02:35:51 -0700 Received: from [10.21.132.148] (10.124.1.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 18 Jun 2019 09:35:50 +0000 Subject: Re: [REGRESSION v5.2-rc] SUNRPC: Declare RPC timers as TIMER_DEFERRABLE (431235818bc3) From: Jon Hunter To: Trond Myklebust , "Anna.Schumaker@netapp.com" CC: "linux-nfs@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-tegra@vger.kernel.org" References: <36e34e81-8399-be71-2dd6-399d70057657@nvidia.com> Message-ID: <313d971a-96ab-c7f0-34f5-631bb5f39e49@nvidia.com> Date: Tue, 18 Jun 2019 10:35:48 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <36e34e81-8399-be71-2dd6-399d70057657@nvidia.com> X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL105.nvidia.com (172.20.187.12) To HQMAIL107.nvidia.com (172.20.187.13) Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1560850551; bh=gmPASSDC4uoc0HbBKNt0VSxSXOUtihxve4bKmdPsrtg=; h=X-PGP-Universal:Subject:From:To:CC:References:Message-ID:Date: User-Agent:MIME-Version:In-Reply-To:X-Originating-IP: X-ClientProxiedBy:Content-Type:Content-Language: Content-Transfer-Encoding; b=dtpV/T+wwkjEmXbO6OK1IliRMihdjFngqZ9ia8G9SXyBcM5124mdqI35QjYIqFJ7F FhWV496FEUWtAe+m3cQqKXgGIysM+S5vAw1MPh02UEuttH+lnhIEeIrmNUdi9dyShs /HUo2bbWelHPAeabK1lsQZdhUfTHqcAz3Yo6LQuhyyNXoc+b8UEZSIsbJ9kZ7V72/h OB7qyShRcDQgVWlfObw8llxmoCVMJbcp+zvRZFnAWFKV+A6XMlw6j8554b84HjW/FT UDNPmTDiDczy8VOlwcRVBmRE2+pJW4h44ejobSFcWrP3DKzcvutxstkJaN9rs2cFZi jB5WTc1e1XV0g== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Trond, Anna, On 12/06/2019 15:23, Jon Hunter wrote: > > On 05/06/2019 23:01, Trond Myklebust wrote: > > ... > >> I'd be OK with just reverting this patch if it is causing a performance >> issue. >> >> Anna? > > Any update on this? I have not seen any update on this. Do you plan to revert this? We are getting ever closer to v5.2 and this problem still persists. Thanks Jon -- nvpublic