Kernel: Implemented priority inheritance for mutexes.

1 files changed, 7 insertions, 3 deletions

diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 3a1e15ac6..33d66b986 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -156,9 +156,8 @@ static void PriorityBoostStarvedThreads() {
         u64 delta = current_ticks - thread->last_running_ticks;
 
         if (thread->status == THREADSTATUS_READY && delta > boost_timeout && !thread->idle) {
-            const s32 boost_priority = std::max(ready_queue.get_first()->current_priority - 1, 0);
-            ready_queue.move(thread, thread->current_priority, boost_priority);
-            thread->current_priority = boost_priority;
+            const s32 priority = std::max(ready_queue.get_first()->current_priority - 1, 0);
+            thread->BoostPriority(priority);
         }
     }
 }
@@ -435,6 +434,11 @@ void Thread::SetPriority(s32 priority) {
     nominal_priority = current_priority = priority;
 }
 
+void Thread::BoostPriority(s32 priority) {
+    ready_queue.move(this, current_priority, priority);
+    current_priority = priority;
+}
+
 SharedPtr<Thread> SetupIdleThread() {
     // We need to pass a few valid values to get around parameter checking in Thread::Create.
     auto thread = Thread::Create("idle", Memory::KERNEL_MEMORY_VADDR, THREADPRIO_LOWEST, 0,