From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerin Jacob Subject: Re: [PATCH v4 1/2] eventdev: add device stop flush callback Date: Mon, 2 Apr 2018 13:31:15 +0530 Message-ID: <20180402080114.GA7280@jerin> References: <1521087130-20244-1-git-send-email-gage.eads@intel.com> <1521555187-25710-1-git-send-email-gage.eads@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org, harry.van.haaren@intel.com, hemant.agrawal@nxp.com, bruce.richardson@intel.com, santosh.shukla@caviumnetworks.com, nipun.gupta@nxp.com To: Gage Eads Return-path: Received: from NAM01-BY2-obe.outbound.protection.outlook.com (mail-by2nam01on0052.outbound.protection.outlook.com [104.47.34.52]) by dpdk.org (Postfix) with ESMTP id E289DA56E for ; Mon, 2 Apr 2018 10:01:43 +0200 (CEST) Content-Disposition: inline In-Reply-To: <1521555187-25710-1-git-send-email-gage.eads@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" -----Original Message----- > Date: Tue, 20 Mar 2018 09:13:06 -0500 > From: Gage Eads > To: dev@dpdk.org > CC: jerin.jacob@caviumnetworks.com, harry.van.haaren@intel.com, > hemant.agrawal@nxp.com, bruce.richardson@intel.com, > santosh.shukla@caviumnetworks.com, nipun.gupta@nxp.com > Subject: [PATCH v4 1/2] eventdev: add device stop flush callback > X-Mailer: git-send-email 2.7.4 > > When an event device is stopped, it drains all event queues. These events > may contain pointers, so to prevent memory leaks eventdev now supports a > user-provided flush callback that is called during the queue drain process. > This callback is stored in process memory, so the callback must be > registered by any process that may call rte_event_dev_stop(). > > This commit also clarifies the behavior of rte_event_dev_stop(). > > This follows this mailing list discussion: > http://dpdk.org/ml/archives/dev/2018-January/087484.html > > Signed-off-by: Gage Eads Acked-by: Jerin Jacob