diff options
Diffstat (limited to '')
-rw-r--r-- | src/core/hle/kernel/mutex.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/core/hle/kernel/mutex.cpp b/src/core/hle/kernel/mutex.cpp index be2c49706..ebc9e79d7 100644 --- a/src/core/hle/kernel/mutex.cpp +++ b/src/core/hle/kernel/mutex.cpp @@ -56,7 +56,15 @@ SharedPtr<Mutex> Mutex::Create(bool initial_locked, std::string name) { } bool Mutex::ShouldWait() { - return lock_count > 0 && holding_thread != GetCurrentThread();; + auto thread = GetCurrentThread(); + bool wait = lock_count > 0 && holding_thread != thread; + + // If the holding thread of the mutex is lower priority than this thread, that thread should + // temporarily inherit this thread's priority + if (wait && thread->current_priority < holding_thread->current_priority) + holding_thread->BoostPriority(thread->current_priority); + + return wait; } void Mutex::Acquire() { |