[v2] app/eventdev: detect deadlock for timer event producer

Message ID 1543854114-20840-1-git-send-email-erik.g.carrillo@intel.com (mailing list archive)
State Superseded, archived
Series [v2] app/eventdev: detect deadlock for timer event producer |


Context Check Description
ci/Intel-compilation success Compilation OK
ci/mellanox-Performance-Testing success Performance Testing PASS
ci/intel-Performance-Testing success Performance Testing PASS
ci/checkpatch success coding style OK

Commit Message

Carrillo, Erik G Dec. 3, 2018, 4:21 p.m. UTC
  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.

Fixes: d008f20bce23 ("app/eventdev: add event timer adapter as a

Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
 - Add a fixline to commit message

 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);