Fix a bug in the timer queue due to comparison bug in embedded-time
@@ -111,7 +111,9 @@ where
mono.clear_compare_flag();
if let Some(instant) = self.0.peek().map(|p| p.instant) {
- if instant <= unwrapper(Clock::try_now(mono)) {
+ let now = unwrapper(Clock::try_now(mono));
+ // This if statement is like this and not <= due to a bug in embedded-time
+ if instant < now || instant == now {
// task became ready
let nr = unsafe { self.0.pop_unchecked() };
@@ -124,7 +126,8 @@ where
// dequeue. If the monotonic is fast enough it can happen that from the
// read of now to the set of the compare, the time can overflow. This is to
// guard against this.
- if instant <= unwrapper(Clock::try_now(mono)) {
+ let now = unwrapper(Clock::try_now(mono));
+ if instant < now || instant == now {
let nr = unsafe { self.0.pop_unchecked() };
Some((nr.task, nr.index))
