kernel: readable_event: Signal only once.
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				| @ -23,8 +23,10 @@ void ReadableEvent::Acquire(Thread* thread) { | ||||
| } | ||||
| 
 | ||||
| void ReadableEvent::Signal() { | ||||
|     signaled = true; | ||||
|     WakeupAllWaitingThreads(); | ||||
|     if (!signaled) { | ||||
|         signaled = true; | ||||
|         WakeupAllWaitingThreads(); | ||||
|     }; | ||||
| } | ||||
| 
 | ||||
| void ReadableEvent::Clear() { | ||||
|  | ||||
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