checkpoint

2022-11-21 22:50:42 -05:00
parent 4e1c3391df
commit 27f7f49d4f
11 changed files with 64 additions and 20 deletions
@@ -83,7 +83,8 @@ impl<E: Send + 'static> TickTask<E> {
        let now = intf::get_timestamp();
        let last_timestamp_us = self.last_timestamp_us.load(Ordering::Acquire);

-        if last_timestamp_us != 0u64 && (now - last_timestamp_us) < self.tick_period_us {
+        if last_timestamp_us != 0u64 && now.saturating_sub(last_timestamp_us) < self.tick_period_us
+        {
            // It's not time yet
            return Ok(());
        }