From b23c6b456c3fd09a4dd04c4174f784f73b7513bc Mon Sep 17 00:00:00 2001
From: Kelebek1 <eeeedddccc@hotmail.co.uk>
Date: Sun, 10 Jul 2022 08:29:37 +0100
Subject: PR

---
 src/core/hle/kernel/kernel.cpp               | 3 +--
 src/core/hle/service/hid/hid.cpp             | 7 +++----
 src/core/hle/service/hid/hidbus.cpp          | 2 +-
 src/core/hle/service/nvflinger/nvflinger.cpp | 6 +++---
 src/core/memory/cheat_engine.cpp             | 2 +-
 5 files changed, 9 insertions(+), 11 deletions(-)

(limited to 'src')

diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index ee91a9b68..7307cf262 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -245,8 +245,7 @@ struct KernelCore::Impl {
             });
 
         const auto time_interval = std::chrono::nanoseconds{std::chrono::milliseconds(10)};
-        system.CoreTiming().ScheduleLoopingEvent(std::chrono::nanoseconds(0), time_interval,
-                                                 preemption_event);
+        system.CoreTiming().ScheduleLoopingEvent(time_interval, time_interval, preemption_event);
     }
 
     void InitializeShutdownThreads() {
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index 88fcd53ec..89bb12442 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -97,11 +97,10 @@ IAppletResource::IAppletResource(Core::System& system_,
             return std::nullopt;
         });
 
-    system.CoreTiming().ScheduleLoopingEvent(std::chrono::nanoseconds(0), pad_update_ns,
-                                             pad_update_event);
-    system.CoreTiming().ScheduleLoopingEvent(std::chrono::nanoseconds(0), mouse_keyboard_update_ns,
+    system.CoreTiming().ScheduleLoopingEvent(pad_update_ns, pad_update_ns, pad_update_event);
+    system.CoreTiming().ScheduleLoopingEvent(mouse_keyboard_update_ns, mouse_keyboard_update_ns,
                                              mouse_keyboard_update_event);
-    system.CoreTiming().ScheduleLoopingEvent(std::chrono::nanoseconds(0), motion_update_ns,
+    system.CoreTiming().ScheduleLoopingEvent(motion_update_ns, motion_update_ns,
                                              motion_update_event);
 
     system.HIDCore().ReloadInputDevices();
diff --git a/src/core/hle/service/hid/hidbus.cpp b/src/core/hle/service/hid/hidbus.cpp
index 5e20e6830..e5e50845f 100644
--- a/src/core/hle/service/hid/hidbus.cpp
+++ b/src/core/hle/service/hid/hidbus.cpp
@@ -57,7 +57,7 @@ HidBus::HidBus(Core::System& system_)
             return std::nullopt;
         });
 
-    system_.CoreTiming().ScheduleLoopingEvent(std::chrono::nanoseconds(0), hidbus_update_ns,
+    system_.CoreTiming().ScheduleLoopingEvent(hidbus_update_ns, hidbus_update_ns,
                                               hidbus_update_event);
 }
 
diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp
index 600b19b3f..5f69c8c2c 100644
--- a/src/core/hle/service/nvflinger/nvflinger.cpp
+++ b/src/core/hle/service/nvflinger/nvflinger.cpp
@@ -73,14 +73,14 @@ NVFlinger::NVFlinger(Core::System& system_, HosBinderDriverServer& hos_binder_dr
             const auto lock_guard = Lock();
             Compose();
 
-            return std::chrono::nanoseconds(GetNextTicks()) - ns_late;
+            return std::max(std::chrono::nanoseconds::zero(),
+                            std::chrono::nanoseconds(GetNextTicks()) - ns_late);
         });
 
     if (system.IsMulticore()) {
         vsync_thread = std::jthread([this](std::stop_token token) { SplitVSync(token); });
     } else {
-        system.CoreTiming().ScheduleLoopingEvent(std::chrono::nanoseconds(0), frame_ns,
-                                                 composition_event);
+        system.CoreTiming().ScheduleLoopingEvent(frame_ns, frame_ns, composition_event);
     }
 }
 
diff --git a/src/core/memory/cheat_engine.cpp b/src/core/memory/cheat_engine.cpp
index 09a02d2ac..ffdbacc18 100644
--- a/src/core/memory/cheat_engine.cpp
+++ b/src/core/memory/cheat_engine.cpp
@@ -189,7 +189,7 @@ void CheatEngine::Initialize() {
             FrameCallback(user_data, ns_late);
             return std::nullopt;
         });
-    core_timing.ScheduleLoopingEvent(std::chrono::nanoseconds(0), CHEAT_ENGINE_NS, event);
+    core_timing.ScheduleLoopingEvent(CHEAT_ENGINE_NS, CHEAT_ENGINE_NS, event);
 
     metadata.process_id = system.CurrentProcess()->GetProcessID();
     metadata.title_id = system.GetCurrentProcessProgramID();
-- 
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