Commit adb04f0a authored by JINMEI Tatuya's avatar JINMEI Tatuya
Browse files

sync with trunk


git-svn-id: svn://bind10.isc.org/svn/bind10/branches/trac409@3497 e5f2f494-b856-4b98-b285-d166d9295462
parents ce778a06 f38707f7
......@@ -324,8 +324,14 @@ class ZonemgrRefresh:
return False
def _run_timer(self, start_event):
start_event.set()
while self._running:
# Notify run_timer that we already started and are inside the loop.
# It is set only once, but when it was outside the loop, there was
# a race condition and _running could be set to false before we
# could enter it
if start_event:
start_event.set()
start_event = None
# If zonemgr has no zone, set timer timeout to self._lowerbound_retry.
if self._zone_mgr_is_empty():
timeout = self._lowerbound_retry
......@@ -354,7 +360,8 @@ class ZonemgrRefresh:
for fd in rlist:
if fd == self._read_sock: # awaken by shutdown socket
# self._running will be False by now, if it is not a false
# alarm
# alarm (linux kernel is said to trigger spurious wakeup
# on a filehandle that is not really readable).
continue
if fd == self._check_sock: # awaken by check socket
self._check_sock.recv(32)
......
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