[v4,3/4] eventdev: remove redundant code
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Message ID 1594137293-22468-3-git-send-email-phil.yang@arm.com
State Accepted, archived
Delegated to: Jerin Jacob
Headers show
Series
  • [v4,1/4] eventdev: fix race condition on timer list counter
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Checks

Context Check Description
ci/Intel-compilation fail apply issues
ci/checkpatch success coding style OK

Commit Message

Phil Yang July 7, 2020, 3:54 p.m. UTC
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>
---
v4:
Cc to stable release. (Honnappa)

 lib/librte_eventdev/rte_event_timer_adapter.c | 2 --
 1 file changed, 2 deletions(-)

Patch
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diff --git a/lib/librte_eventdev/rte_event_timer_adapter.c b/lib/librte_eventdev/rte_event_timer_adapter.c
index 4ed3013..aa01b4d 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();
 	}