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revno: 2617.1.12
committer: kostja@bodhi.(none)
timestamp: Sun 2008-04-20 11:18:52 +0400
message:
  A fix for Bug#32771 "events_bugs.test fails randomly".
  In Event_scheduler::stop(), which may be called from destructor,
  wait synchronously for the parallel Event_scheduler::stop() to
  complete before returning. This fixes a race between
  MySQL shutdown thread and the scheduler thread who could call
  stop() in parallel.

sql/event_scheduler.cc:
  There was a race condition between the shutdown thread and
  the scheduler thread: the shutdown thread could delete the scheduler
  mutex before the sheduler has stopped.