From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id A6A84A054E; Sat, 15 Feb 2020 16:43:23 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 88AEAF72; Sat, 15 Feb 2020 16:43:22 +0100 (CET) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 7AC8A3B5; Sat, 15 Feb 2020 16:43:20 +0100 (CET) X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Feb 2020 07:43:19 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,445,1574150400"; d="scan'208";a="252953826" Received: from yexl-server.sh.intel.com (HELO localhost) ([10.67.117.17]) by orsmga002.jf.intel.com with ESMTP; 15 Feb 2020 07:43:17 -0800 Date: Sat, 15 Feb 2020 23:41:50 +0800 From: Ye Xiaolong To: taox.zhu@intel.com Cc: konstantin.ananyev@intel.com, wenzhuo.lu@intel.com, dev@dpdk.org, stable@dpdk.org Message-ID: <20200215154150.GI16933@intel.com> References: <1577328342-216505-1-git-send-email-taox.zhu@intel.com> <20200115193848.29680-1-taox.zhu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200115193848.29680-1-taox.zhu@intel.com> User-Agent: Mutt/1.9.4 (2018-02-28) Subject: Re: [dpdk-dev] [PATCH v2] net/ixgbe: fix blocking system events X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 01/15, taox.zhu@intel.com wrote: >From: Zhu Tao > >IXGBE link status task use rte alarm thread in old implementation. s/use/uses >Sometime ixgbe link status task takes up to 9 seconds. This will >severely affect the rte-alarm-thread-dependent a task in the >system, like interrupt or hotplug event. So replace with a s/a/an >independent thread which has the same thread affinity settings >as rte interrupt. > >Fixes: 0408f47b ("net/ixgbe: fix busy polling while fiber link update") Should be: Fixes: 0408f47ba4d6 ("net/ixgbe: fix busy polling while fiber link update") >Cc: stable@dpdk.org > Applied to dpdk-next-net-intel with Konstantin's ack, Thanks.