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=unavailable 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 509A1C31E49 for ; Wed, 19 Jun 2019 13:38:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 25B0F21743 for ; Wed, 19 Jun 2019 13:38:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="Xlz/uZM4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729287AbfFSNiK (ORCPT ); Wed, 19 Jun 2019 09:38:10 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:7500 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726047AbfFSNiK (ORCPT ); Wed, 19 Jun 2019 09:38:10 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Wed, 19 Jun 2019 06:38:08 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Wed, 19 Jun 2019 06:38:09 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Wed, 19 Jun 2019 06:38:09 -0700 Received: from [10.21.132.148] (172.20.13.39) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 19 Jun 2019 13:38:07 +0000 Subject: Re: [REGRESSION v5.2-rc] SUNRPC: Declare RPC timers as TIMER_DEFERRABLE (431235818bc3) To: Anna Schumaker , Trond Myklebust CC: "linux-nfs@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-tegra@vger.kernel.org" References: <36e34e81-8399-be71-2dd6-399d70057657@nvidia.com> <313d971a-96ab-c7f0-34f5-631bb5f39e49@nvidia.com> <7d335b53c9878865cef1de83960701c0ece4e611.camel@gmail.com> From: Jon Hunter Message-ID: <2aee35b5-f0f9-aac3-8957-01ebd4930f3b@nvidia.com> Date: Wed, 19 Jun 2019 14:38:05 +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: <7d335b53c9878865cef1de83960701c0ece4e611.camel@gmail.com> X-Originating-IP: [172.20.13.39] X-ClientProxiedBy: HQMAIL107.nvidia.com (172.20.187.13) 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=1560951488; bh=Zel5PYiYMkDYLwsNuzJEpvObHIvYkHUd09Lf/adG/yM=; h=X-PGP-Universal:Subject:To:CC:References:From:Message-ID:Date: User-Agent:MIME-Version:In-Reply-To:X-Originating-IP: X-ClientProxiedBy:Content-Type:Content-Language: Content-Transfer-Encoding; b=Xlz/uZM4adV3CMJ2Q2GjznojRjrjLRj7gzMBcVtIbZ2TZWbmrz+8lRamQIJNNmfev z0709eHqvESiXyp2D8fPJYr2AatULJMLW4wsWDSK+pj7yNvp8ith2ew6YGQosz2QH/ L+CFPjkV9T9ywF38l/hAuxiU05GL8oXoavte3jdiWMAFtzMokXfI+bOcPC6y15K3Qh DDjFreMGC8MhMIKpL7rwRMxOr8bDdBDnvOhOf1r1SDN6ybnyNJRKz3A/fbXV2CxySF yZKO9IO59VPts0MSoQ2dVZvx3vuxeDieLLY45/Y1ylqPF8Yie/XjX/b/gNgongrOJd 8MfM79AK0+spQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 18/06/2019 21:18, Anna Schumaker wrote: > > On Tue, 2019-06-18 at 10:35 +0100, Jon Hunter wrote: >> 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. > > Hi Jon, > > Sorry it took me so long to see this. I've applied the revert and > pushed it out to my linux-next branch. I'm planning to send it with > some other bugfixes this week. Thanks Anna! Jon -- nvpublic