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authorbunnei <bunneidev@gmail.com>2017-01-07 04:01:33 +0100
committerGitHub <noreply@github.com>2017-01-07 04:01:33 +0100
commitb5eac78b43c254b20ef88386b4fdaf0bb6c29fe2 (patch)
treeb5ec9f4c3d520745e15d249e9a102ddefbb22b27 /src/core/hle/kernel
parentMerge pull request #2396 from Subv/sema_acquire (diff)
parentKernel: Don't attempt to yield execution in SleepThread(0) if there are no available threads to run. (diff)
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Diffstat (limited to 'src/core/hle/kernel')
-rw-r--r--src/core/hle/kernel/thread.cpp4
-rw-r--r--src/core/hle/kernel/thread.h5
2 files changed, 9 insertions, 0 deletions
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index cb9a93ee4..8c6fbcd04 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -508,6 +508,10 @@ SharedPtr<Thread> SetupMainThread(u32 entry_point, s32 priority) {
return thread;
}
+bool HaveReadyThreads() {
+ return ready_queue.get_first() != nullptr;
+}
+
void Reschedule() {
Thread* cur = GetCurrentThread();
Thread* next = PopNextReadyThread();
diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h
index 6d395585d..c557a2279 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();