wangchdo commented on code in PR #17223:
URL: https://github.com/apache/nuttx/pull/17223#discussion_r2451891199
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sched/event/event_wait.c:
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@@ -121,30 +121,20 @@ nxevent_mask_t nxevent_tickwait_wait(FAR nxevent_t *event,
{
/* Initialize event wait */
- nxsem_init(&(wait->sem), 0, 0);
wait->expect = events;
wait->eflags = eflags;
+ wait->wtcb = nxsched_self();
list_add_tail(&event->list, &(wait->node));
spin_unlock_irqrestore(&event->lock, flags);
Review Comment:
Could you please give more detail here? I think semaphore is too heavy here,
so i used sleep in event wait and wakeup in event post。
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