Kernel: Don't attempt to yield execution in SleepThread(0) if there are no available threads to run.

With this we avoid an useless temporary deschedule of the current thread.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h
index af72b76ea..13a29a044 100644
--- a/src/core/hle/kernel/thread.h
+++ b/src/core/hle/kernel/thread.h
@@ -219,6 +219,11 @@ private:
 SharedPtr<Thread> SetupMainThread(u32 entry_point, s32 priority);
 
 /**
+ * Returns whether there are any threads that are ready to run.
+ */
+bool HaveReadyThreads();
+
+/**
  * Reschedules to the next available thread (call after current thread is suspended)
  */
 void Reschedule();