[v5,10/14] eventdev: rearrange fields in timer object
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Commit Message
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
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 <pbhagavatula@marvell.com>
---
doc/guides/rel_notes/release_21_11.rst | 3 +++
lib/eventdev/rte_event_timer_adapter.h | 4 ++--
2 files changed, 5 insertions(+), 2 deletions(-)
@@ -283,6 +283,9 @@ ABI Changes
accessed directly by user any more. This change is transparent to both
applications and PMDs.
+* eventdev: Re-arrange fields in ``rte_event_timer`` to remove holes.
+ ``rte_event_timer_adapter_pmd.h`` has been made internal.
+
Known Issues
------------
@@ -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.