Thread (119 messages) flat view 119 messages, 12 authors, 2021-10-20

[dpdk-dev] [PATCH v4 10/14] eventdev: rearrange fields in timer object

From: <hidden>
Date: 2021-10-15 19:03:46
Subsystem: library code, the rest · Maintainers: Andrew Morton, Linus Torvalds

From: Pavan Nikhilesh <redacted>

Rearrange fields in rte_event_timer data structure to remove holes.
Also, remove use of volatile from rte_event_timer.

Signed-off-by: Pavan Nikhilesh <redacted>
---
 lib/eventdev/rte_event_timer_adapter.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/eventdev/rte_event_timer_adapter.h b/lib/eventdev/rte_event_timer_adapter.h
index cad6d3b4c5..1551741820 100644
--- a/lib/eventdev/rte_event_timer_adapter.h
+++ b/lib/eventdev/rte_event_timer_adapter.h
@@ -475,8 +475,6 @@ struct rte_event_timer {
 	 *  - op: RTE_EVENT_OP_NEW
 	 *  - event_type: RTE_EVENT_TYPE_TIMER
 	 */
-	volatile enum rte_event_timer_state state;
-	/**< State of the event timer. */
 	uint64_t timeout_ticks;
 	/**< Expiry timer ticks expressed in number of *timer_ticks_ns* from
 	 * now.
@@ -488,6 +486,8 @@ struct rte_event_timer {
 	 * implementation specific values to share between the arm and cancel
 	 * operations.  The application should not modify this field.
 	 */
+	enum rte_event_timer_state state;
+	/**< State of the event timer. */
 	uint8_t user_meta[0];
 	/**< Memory to store user specific metadata.
 	 * The event timer adapter implementation should not modify this area.
-- 
2.17.1
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