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eventdev/timer: rearrange struct fields

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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>
This commit is contained in:
Pavan Nikhilesh 2021-10-19 05:06:05 +05:30 committed by Jerin Jacob
parent a256a743cf
commit 1dcd67ba1e
2 changed files with 4 additions and 2 deletions
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2
doc/guides/rel_notes/release_21_11.rst
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@ -441,6 +441,8 @@ ABI Changes
accessed directly by user any more. This change is transparent to both
applications and PMDs.
* eventdev: Re-arranged fields in ``rte_event_timer`` to remove holes.
Known Issues
------------

4
lib/eventdev/rte_event_timer_adapter.h
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@ -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.