management/scheduler: fix busywait bug

2014-12-29 13:32:11 +08:00 · 2014-12-29 13:32:11 +08:00 · 02f3781e65
parent 255b00f678
commit 02f3781e65
1 changed files with 1 additions and 0 deletions
--- a/artiq/management/scheduler.py
+++ b/artiq/management/scheduler.py
@ -93,6 +93,7 @@ class Scheduler:
                [ev_queue, ev_periodic],
                timeout=next_periodic,
                return_when=asyncio.FIRST_COMPLETED)
+            self.periodic_modified.clear()
            for t in pend:
                t.cancel()