diff options
Diffstat (limited to 'src/event/Loop.cxx')
| -rw-r--r-- | src/event/Loop.cxx | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/event/Loop.cxx b/src/event/Loop.cxx index 40a2469a2..0e76afc25 100644 --- a/src/event/Loop.cxx +++ b/src/event/Loop.cxx @@ -207,11 +207,16 @@ EventLoop::AddDeferred(DeferredMonitor &d) assert(std::find(deferred.begin(), deferred.end(), &d) == deferred.end()); + /* we don't need to wake up the EventLoop if another + DeferredMonitor has already done it */ + const bool must_wake = deferred.empty(); + d.pending = true; deferred.push_back(&d); mutex.unlock(); - wake_fd.Write(); + if (must_wake) + wake_fd.Write(); } void |