From: Phil Yang <phil.yang@arm.com>
Date: Tue, 7 Jul 2020 15:54:52 +0000 (+0800)
Subject: eventdev: remove redundant reset on timer cancel
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=e84d9c62c671a502022a3a81358cac702d6f3a15;p=dpdk.git

eventdev: remove redundant reset on timer cancel

There is no thread will access these impl_opaque data after timer
canceled. When new timer armed, it got refilled. So the cleanup
process is unnecessary.

Cc: stable@dpdk.org

Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
---

diff --git a/lib/librte_eventdev/rte_event_timer_adapter.c b/lib/librte_eventdev/rte_event_timer_adapter.c
index 4ed3013821..aa01b4d9fc 100644
--- a/lib/librte_eventdev/rte_event_timer_adapter.c
+++ b/lib/librte_eventdev/rte_event_timer_adapter.c
@@ -1167,8 +1167,6 @@ swtim_cancel_burst(const struct rte_event_timer_adapter *adapter,
 		rte_mempool_put(sw->tim_pool, (void **)timp);
 
 		evtims[i]->state = RTE_EVENT_TIMER_CANCELED;
-		evtims[i]->impl_opaque[0] = 0;
-		evtims[i]->impl_opaque[1] = 0;
 
 		rte_smp_wmb();
 	}