diff options
-rw-r--r-- | src/tq.rs | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -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)) |