From patchwork Thu Nov 29 19:18:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Carrillo, Erik G" X-Patchwork-Id: 48419 X-Patchwork-Delegate: jerinj@marvell.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 9FC6F1B4F8; Thu, 29 Nov 2018 20:18:43 +0100 (CET) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id BAD551B463 for ; Thu, 29 Nov 2018 20:18:42 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Nov 2018 11:18:41 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,295,1539673200"; d="scan'208";a="98028508" Received: from wcpqa1.an.intel.com ([10.123.72.207]) by fmsmga007.fm.intel.com with ESMTP; 29 Nov 2018 11:18:41 -0800 From: Erik Gabriel Carrillo To: pbhagavatula@caviumnetworks.com Cc: jerin.jacob@caviumnetworks.com, dev@dpdk.org Date: Thu, 29 Nov 2018 13:18:51 -0600 Message-Id: <1543519131-18910-1-git-send-email-erik.g.carrillo@intel.com> X-Mailer: git-send-email 1.7.10 Subject: [dpdk-dev] [PATCH 1/1] app/eventdev: detect deadlock for timer event producer 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" If timer events get dropped for some reason, the thread that launched producer and worker cores will never exit, because the deadlock check doesn't currently apply to the event timer adapter case. This commit fixes this. Signed-off-by: Erik Gabriel Carrillo Acked-by: Jerin Jacob --- app/test-eventdev/test_perf_common.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/app/test-eventdev/test_perf_common.c b/app/test-eventdev/test_perf_common.c index 8618775..f99a6a6 100644 --- a/app/test-eventdev/test_perf_common.c +++ b/app/test-eventdev/test_perf_common.c @@ -327,7 +327,8 @@ perf_launch_lcores(struct evt_test *test, struct evt_options *opt, } if (new_cycles - dead_lock_cycles > dead_lock_sample && - opt->prod_type == EVT_PROD_TYPE_SYNT) { + (opt->prod_type == EVT_PROD_TYPE_SYNT || + opt->prod_type == EVT_PROD_TYPE_EVENT_TIMER_ADPTR)) { remaining = t->outstand_pkts - processed_pkts(t); if (dead_lock_remaining == remaining) { rte_event_dev_dump(opt->dev_id, stdout);