From a28c60970f5cfc661429300dc71255b068b1fbc5 Mon Sep 17 00:00:00 2001
From: Michael Scire <SciresM@gmail.com>
Date: Thu, 28 Jan 2021 17:47:26 -0800
Subject: [PATCH] kern: fix scheduler update semantics in
 KLightLock::LockSlowPath

---
 libraries/libmesosphere/source/kern_k_light_lock.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/libmesosphere/source/kern_k_light_lock.cpp b/libraries/libmesosphere/source/kern_k_light_lock.cpp
index d7c423092..06f73ea5b 100644
--- a/libraries/libmesosphere/source/kern_k_light_lock.cpp
+++ b/libraries/libmesosphere/source/kern_k_light_lock.cpp
@@ -43,7 +43,6 @@ namespace ams::kern {
 
             if (owner_thread->IsSuspended()) {
                 owner_thread->ContinueIfHasKernelWaiters();
-                KScheduler::SetSchedulerUpdateNeeded();
             }
         }
 
@@ -53,6 +52,7 @@ namespace ams::kern {
             KThread *owner_thread = cur_thread->GetLockOwner();
             if (AMS_UNLIKELY(owner_thread)) {
                 owner_thread->RemoveWaiter(cur_thread);
+                KScheduler::SetSchedulerUpdateNeeded();
             }
         }
     }