34 files changed, 143 insertions, 224 deletions

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 95302c419..abeb5859b 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -261,8 +261,6 @@ add_library(core STATIC
     hle/kernel/k_worker_task.h
     hle/kernel/k_worker_task_manager.cpp
     hle/kernel/k_worker_task_manager.h
-    hle/kernel/k_writable_event.cpp
-    hle/kernel/k_writable_event.h
     hle/kernel/kernel.cpp
     hle/kernel/kernel.h
     hle/kernel/memory_types.h
diff --git a/src/core/hle/kernel/hle_ipc.h b/src/core/hle/kernel/hle_ipc.h
index 99265ce90..e258e2cdf 100644
--- a/src/core/hle/kernel/hle_ipc.h
+++ b/src/core/hle/kernel/hle_ipc.h
@@ -43,13 +43,13 @@ class Domain;
 class HLERequestContext;
 class KAutoObject;
 class KernelCore;
+class KEvent;
 class KHandleTable;
 class KProcess;
 class KServerSession;
 class KThread;
 class KReadableEvent;
 class KSession;
-class KWritableEvent;
 class ServiceThread;
 
 enum class ThreadWakeupReason;
diff --git a/src/core/hle/kernel/k_class_token.cpp b/src/core/hle/kernel/k_class_token.cpp
index cc2a0f7ca..10265c23c 100644
--- a/src/core/hle/kernel/k_class_token.cpp
+++ b/src/core/hle/kernel/k_class_token.cpp
@@ -18,7 +18,6 @@
 #include "core/hle/kernel/k_synchronization_object.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/k_transfer_memory.h"
-#include "core/hle/kernel/k_writable_event.h"
 
 namespace Kernel {
 
@@ -42,13 +41,12 @@ static_assert(ClassToken<KPort> == 0b10000101'00000000);
 static_assert(ClassToken<KSession> == 0b00011001'00000000);
 static_assert(ClassToken<KSharedMemory> == 0b00101001'00000000);
 static_assert(ClassToken<KEvent> == 0b01001001'00000000);
-static_assert(ClassToken<KWritableEvent> == 0b10001001'00000000);
 // static_assert(ClassToken<KLightClientSession> == 0b00110001'00000000);
 // static_assert(ClassToken<KLightServerSession> == 0b01010001'00000000);
-static_assert(ClassToken<KTransferMemory> == 0b10010001'00000000);
+static_assert(ClassToken<KTransferMemory> == 0b01010001'00000000);
 // static_assert(ClassToken<KDeviceAddressSpace> == 0b01100001'00000000);
 // static_assert(ClassToken<KSessionRequest> == 0b10100001'00000000);
-static_assert(ClassToken<KCodeMemory> == 0b11000001'00000000);
+static_assert(ClassToken<KCodeMemory> == 0b10100001'00000000);
 
 // Ensure that the token hierarchy is correct.
 
@@ -73,13 +71,12 @@ static_assert(ClassToken<KPort> == ((0b10000101 << 8) | ClassToken<KAutoObject>)
 static_assert(ClassToken<KSession> == ((0b00011001 << 8) | ClassToken<KAutoObject>));
 static_assert(ClassToken<KSharedMemory> == ((0b00101001 << 8) | ClassToken<KAutoObject>));
 static_assert(ClassToken<KEvent> == ((0b01001001 << 8) | ClassToken<KAutoObject>));
-static_assert(ClassToken<KWritableEvent> == ((0b10001001 << 8) | ClassToken<KAutoObject>));
 // static_assert(ClassToken<KLightClientSession> == ((0b00110001 << 8) | ClassToken<KAutoObject>));
 // static_assert(ClassToken<KLightServerSession> == ((0b01010001 << 8) | ClassToken<KAutoObject>));
-static_assert(ClassToken<KTransferMemory> == ((0b10010001 << 8) | ClassToken<KAutoObject>));
+static_assert(ClassToken<KTransferMemory> == ((0b01010001 << 8) | ClassToken<KAutoObject>));
 // static_assert(ClassToken<KDeviceAddressSpace> == ((0b01100001 << 8) | ClassToken<KAutoObject>));
 // static_assert(ClassToken<KSessionRequest> == ((0b10100001 << 8) | ClassToken<KAutoObject>));
-static_assert(ClassToken<KCodeMemory> == ((0b11000001 << 8) | ClassToken<KAutoObject>));
+static_assert(ClassToken<KCodeMemory> == ((0b10100001 << 8) | ClassToken<KAutoObject>));
 
 // Ensure that the token hierarchy reflects the class hierarchy.
 
@@ -110,7 +107,6 @@ static_assert(std::is_final_v<KPort> && std::is_base_of_v<KAutoObject, KPort>);
 static_assert(std::is_final_v<KSession> && std::is_base_of_v<KAutoObject, KSession>);
 static_assert(std::is_final_v<KSharedMemory> && std::is_base_of_v<KAutoObject, KSharedMemory>);
 static_assert(std::is_final_v<KEvent> && std::is_base_of_v<KAutoObject, KEvent>);
-static_assert(std::is_final_v<KWritableEvent> && std::is_base_of_v<KAutoObject, KWritableEvent>);
 // static_assert(std::is_final_v<KLightClientSession> &&
 //              std::is_base_of_v<KAutoObject, KLightClientSession>);
 // static_assert(std::is_final_v<KLightServerSession> &&
diff --git a/src/core/hle/kernel/k_class_token.h b/src/core/hle/kernel/k_class_token.h
index c9001ae3d..ab20e00ff 100644
--- a/src/core/hle/kernel/k_class_token.h
+++ b/src/core/hle/kernel/k_class_token.h
@@ -101,7 +101,6 @@ public:
         KSession,
         KSharedMemory,
         KEvent,
-        KWritableEvent,
         KLightClientSession,
         KLightServerSession,
         KTransferMemory,
diff --git a/src/core/hle/kernel/k_event.cpp b/src/core/hle/kernel/k_event.cpp
index e52fafbc7..78ca59463 100644
--- a/src/core/hle/kernel/k_event.cpp
+++ b/src/core/hle/kernel/k_event.cpp
@@ -8,39 +8,45 @@
 namespace Kernel {
 
 KEvent::KEvent(KernelCore& kernel_)
-    : KAutoObjectWithSlabHeapAndContainer{kernel_}, readable_event{kernel_}, writable_event{
-                                                                                 kernel_} {}
+    : KAutoObjectWithSlabHeapAndContainer{kernel_}, m_readable_event{kernel_} {}
 
 KEvent::~KEvent() = default;
 
-void KEvent::Initialize(std::string&& name_, KProcess* owner_) {
-    // Increment reference count.
-    // Because reference count is one on creation, this will result
-    // in a reference count of two. Thus, when both readable and
-    // writable events are closed this object will be destroyed.
-    Open();
+void KEvent::Initialize(KProcess* owner) {
+    // Create our readable event.
+    KAutoObject::Create(std::addressof(m_readable_event));
 
-    // Create our sub events.
-    KAutoObject::Create(std::addressof(readable_event));
-    KAutoObject::Create(std::addressof(writable_event));
-
-    // Initialize our sub sessions.
-    readable_event.Initialize(this, name_ + ":Readable");
-    writable_event.Initialize(this, name_ + ":Writable");
+    // Initialize our readable event.
+    m_readable_event.Initialize(this);
 
     // Set our owner process.
-    owner = owner_;
-    owner->Open();
+    m_owner = owner;
+    m_owner->Open();
 
     // Mark initialized.
-    name = std::move(name_);
-    initialized = true;
+    m_initialized = true;
 }
 
 void KEvent::Finalize() {
     KAutoObjectWithSlabHeapAndContainer<KEvent, KAutoObjectWithList>::Finalize();
 }
 
+Result KEvent::Signal() {
+    KScopedSchedulerLock sl{kernel};
+
+    R_SUCCEED_IF(m_readable_event_destroyed);
+
+    return m_readable_event.Signal();
+}
+
+Result KEvent::Clear() {
+    KScopedSchedulerLock sl{kernel};
+
+    R_SUCCEED_IF(m_readable_event_destroyed);
+
+    return m_readable_event.Clear();
+}
+
 void KEvent::PostDestroy(uintptr_t arg) {
     // Release the event count resource the owner process holds.
     KProcess* owner = reinterpret_cast<KProcess*>(arg);
diff --git a/src/core/hle/kernel/k_event.h b/src/core/hle/kernel/k_event.h
index 2ff828feb..48ce7d9a0 100644
--- a/src/core/hle/kernel/k_event.h
+++ b/src/core/hle/kernel/k_event.h
@@ -4,14 +4,12 @@
 #pragma once
 
 #include "core/hle/kernel/k_readable_event.h"
-#include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/kernel/slab_helpers.h"
 
 namespace Kernel {
 
 class KernelCore;
 class KReadableEvent;
-class KWritableEvent;
 class KProcess;
 
 class KEvent final : public KAutoObjectWithSlabHeapAndContainer<KEvent, KAutoObjectWithList> {
@@ -21,37 +19,40 @@ public:
     explicit KEvent(KernelCore& kernel_);
     ~KEvent() override;
 
-    void Initialize(std::string&& name, KProcess* owner_);
+    void Initialize(KProcess* owner);
 
     void Finalize() override;
 
     bool IsInitialized() const override {
-        return initialized;
+        return m_initialized;
     }
 
     uintptr_t GetPostDestroyArgument() const override {
-        return reinterpret_cast<uintptr_t>(owner);
+        return reinterpret_cast<uintptr_t>(m_owner);
     }
 
     KProcess* GetOwner() const override {
-        return owner;
+        return m_owner;
     }
 
     KReadableEvent& GetReadableEvent() {
-        return readable_event;
-    }
-
-    KWritableEvent& GetWritableEvent() {
-        return writable_event;
+        return m_readable_event;
     }
 
     static void PostDestroy(uintptr_t arg);
 
+    Result Signal();
+    Result Clear();
+
+    void OnReadableEventDestroyed() {
+        m_readable_event_destroyed = true;
+    }
+
 private:
-    KReadableEvent readable_event;
-    KWritableEvent writable_event;
-    KProcess* owner{};
-    bool initialized{};
+    KReadableEvent m_readable_event;
+    KProcess* m_owner{};
+    bool m_initialized{};
+    bool m_readable_event_destroyed{};
 };
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_readable_event.cpp b/src/core/hle/kernel/k_readable_event.cpp
index 94c5464fe..5c942d47c 100644
--- a/src/core/hle/kernel/k_readable_event.cpp
+++ b/src/core/hle/kernel/k_readable_event.cpp
@@ -15,31 +15,44 @@ KReadableEvent::KReadableEvent(KernelCore& kernel_) : KSynchronizationObject{ker
 
 KReadableEvent::~KReadableEvent() = default;
 
+void KReadableEvent::Initialize(KEvent* parent) {
+    m_is_signaled = false;
+    m_parent = parent;
+
+    if (m_parent != nullptr) {
+        m_parent->Open();
+    }
+}
+
 bool KReadableEvent::IsSignaled() const {
-    ASSERT(kernel.GlobalSchedulerContext().IsLocked());
+    ASSERT(KScheduler::IsSchedulerLockedByCurrentThread(kernel));
 
-    return is_signaled;
+    return m_is_signaled;
 }
 
 void KReadableEvent::Destroy() {
-    if (parent) {
-        parent->Close();
+    if (m_parent) {
+        {
+            KScopedSchedulerLock sl{kernel};
+            m_parent->OnReadableEventDestroyed();
+        }
+        m_parent->Close();
     }
 }
 
 Result KReadableEvent::Signal() {
     KScopedSchedulerLock lk{kernel};
 
-    if (!is_signaled) {
-        is_signaled = true;
-        NotifyAvailable();
+    if (!m_is_signaled) {
+        m_is_signaled = true;
+        this->NotifyAvailable();
     }
 
     return ResultSuccess;
 }
 
 Result KReadableEvent::Clear() {
-    Reset();
+    this->Reset();
 
     return ResultSuccess;
 }
@@ -47,11 +60,11 @@ Result KReadableEvent::Clear() {
 Result KReadableEvent::Reset() {
     KScopedSchedulerLock lk{kernel};
 
-    if (!is_signaled) {
+    if (!m_is_signaled) {
         return ResultInvalidState;
     }
 
-    is_signaled = false;
+    m_is_signaled = false;
     return ResultSuccess;
 }
 
diff --git a/src/core/hle/kernel/k_readable_event.h b/src/core/hle/kernel/k_readable_event.h
index 18dcad289..743f96bf5 100644
--- a/src/core/hle/kernel/k_readable_event.h
+++ b/src/core/hle/kernel/k_readable_event.h
@@ -20,26 +20,23 @@ public:
     explicit KReadableEvent(KernelCore& kernel_);
     ~KReadableEvent() override;
 
-    void Initialize(KEvent* parent_event_, std::string&& name_) {
-        is_signaled = false;
-        parent = parent_event_;
-        name = std::move(name_);
-    }
+    void Initialize(KEvent* parent);
 
     KEvent* GetParent() const {
-        return parent;
+        return m_parent;
     }
 
+    Result Signal();
+    Result Clear();
+
     bool IsSignaled() const override;
     void Destroy() override;
 
-    Result Signal();
-    Result Clear();
     Result Reset();
 
 private:
-    bool is_signaled{};
-    KEvent* parent{};
+    bool m_is_signaled{};
+    KEvent* m_parent{};
 };
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/k_writable_event.cpp b/src/core/hle/kernel/k_writable_event.cpp
deleted file mode 100644
index ff88c5acd..000000000
--- a/src/core/hle/kernel/k_writable_event.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/k_readable_event.h"
-#include "core/hle/kernel/k_writable_event.h"
-
-namespace Kernel {
-
-KWritableEvent::KWritableEvent(KernelCore& kernel_)
-    : KAutoObjectWithSlabHeapAndContainer{kernel_} {}
-
-KWritableEvent::~KWritableEvent() = default;
-
-void KWritableEvent::Initialize(KEvent* parent_event_, std::string&& name_) {
-    parent = parent_event_;
-    name = std::move(name_);
-    parent->GetReadableEvent().Open();
-}
-
-Result KWritableEvent::Signal() {
-    return parent->GetReadableEvent().Signal();
-}
-
-Result KWritableEvent::Clear() {
-    return parent->GetReadableEvent().Clear();
-}
-
-void KWritableEvent::Destroy() {
-    // Close our references.
-    parent->GetReadableEvent().Close();
-    parent->Close();
-}
-
-} // namespace Kernel
diff --git a/src/core/hle/kernel/k_writable_event.h b/src/core/hle/kernel/k_writable_event.h
deleted file mode 100644
index 3fd0c7d0a..000000000
--- a/src/core/hle/kernel/k_writable_event.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include "core/hle/kernel/k_auto_object.h"
-#include "core/hle/kernel/slab_helpers.h"
-#include "core/hle/result.h"
-
-namespace Kernel {
-
-class KernelCore;
-class KEvent;
-
-class KWritableEvent final
-    : public KAutoObjectWithSlabHeapAndContainer<KWritableEvent, KAutoObjectWithList> {
-    KERNEL_AUTOOBJECT_TRAITS(KWritableEvent, KAutoObject);
-
-public:
-    explicit KWritableEvent(KernelCore& kernel_);
-    ~KWritableEvent() override;
-
-    void Destroy() override;
-
-    static void PostDestroy([[maybe_unused]] uintptr_t arg) {}
-
-    void Initialize(KEvent* parent_, std::string&& name_);
-    Result Signal();
-    Result Clear();
-
-    KEvent* GetParent() const {
-        return parent;
-    }
-
-private:
-    KEvent* parent{};
-};
-
-} // namespace Kernel
diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h
index bcf016a97..0847cbcbf 100644
--- a/src/core/hle/kernel/kernel.h
+++ b/src/core/hle/kernel/kernel.h
@@ -52,7 +52,6 @@ class KThread;
 class KThreadLocalPage;
 class KTransferMemory;
 class KWorkerTaskManager;
-class KWritableEvent;
 class KCodeMemory;
 class PhysicalCore;
 class ServiceThread;
@@ -345,8 +344,6 @@ public:
             return slab_heap_container->thread;
         } else if constexpr (std::is_same_v<T, KTransferMemory>) {
             return slab_heap_container->transfer_memory;
-        } else if constexpr (std::is_same_v<T, KWritableEvent>) {
-            return slab_heap_container->writeable_event;
         } else if constexpr (std::is_same_v<T, KCodeMemory>) {
             return slab_heap_container->code_memory;
         } else if constexpr (std::is_same_v<T, KPageBuffer>) {
@@ -412,7 +409,6 @@ private:
         KSlabHeap<KSharedMemoryInfo> shared_memory_info;
         KSlabHeap<KThread> thread;
         KSlabHeap<KTransferMemory> transfer_memory;
-        KSlabHeap<KWritableEvent> writeable_event;
         KSlabHeap<KCodeMemory> code_memory;
         KSlabHeap<KPageBuffer> page_buffer;
         KSlabHeap<KThreadLocalPage> thread_local_page;
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 27e5a805d..035607daf 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -34,7 +34,6 @@
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/k_thread_queue.h"
 #include "core/hle/kernel/k_transfer_memory.h"
-#include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/physical_core.h"
 #include "core/hle/kernel/svc.h"
@@ -2303,11 +2302,11 @@ static Result SignalEvent(Core::System& system, Handle event_handle) {
     // Get the current handle table.
     const KHandleTable& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
 
-    // Get the writable event.
-    KScopedAutoObject writable_event = handle_table.GetObject<KWritableEvent>(event_handle);
-    R_UNLESS(writable_event.IsNotNull(), ResultInvalidHandle);
+    // Get the event.
+    KScopedAutoObject event = handle_table.GetObject<KEvent>(event_handle);
+    R_UNLESS(event.IsNotNull(), ResultInvalidHandle);
 
-    return writable_event->Signal();
+    return event->Signal();
 }
 
 static Result SignalEvent32(Core::System& system, Handle event_handle) {
@@ -2322,9 +2321,9 @@ static Result ClearEvent(Core::System& system, Handle event_handle) {
 
     // Try to clear the writable event.
     {
-        KScopedAutoObject writable_event = handle_table.GetObject<KWritableEvent>(event_handle);
-        if (writable_event.IsNotNull()) {
-            return writable_event->Clear();
+        KScopedAutoObject event = handle_table.GetObject<KEvent>(event_handle);
+        if (event.IsNotNull()) {
+            return event->Clear();
         }
     }
 
@@ -2362,24 +2361,24 @@ static Result CreateEvent(Core::System& system, Handle* out_write, Handle* out_r
     R_UNLESS(event != nullptr, ResultOutOfResource);
 
     // Initialize the event.
-    event->Initialize("CreateEvent", kernel.CurrentProcess());
+    event->Initialize(kernel.CurrentProcess());
 
     // Commit the thread reservation.
     event_reservation.Commit();
 
     // Ensure that we clean up the event (and its only references are handle table) on function end.
     SCOPE_EXIT({
-        event->GetWritableEvent().Close();
         event->GetReadableEvent().Close();
+        event->Close();
     });
 
     // Register the event.
     KEvent::Register(kernel, event);
 
-    // Add the writable event to the handle table.
-    R_TRY(handle_table.Add(out_write, std::addressof(event->GetWritableEvent())));
+    // Add the event to the handle table.
+    R_TRY(handle_table.Add(out_write, event));
 
-    // Add the writable event to the handle table.
+    // Ensure that we maintaing a clean handle state on exit.
     auto handle_guard = SCOPE_GUARD({ handle_table.Remove(*out_write); });
 
     // Add the readable event to the handle table.
diff --git a/src/core/hle/service/acc/async_context.cpp b/src/core/hle/service/acc/async_context.cpp
index c85b2e43a..713689d8f 100644
--- a/src/core/hle/service/acc/async_context.cpp
+++ b/src/core/hle/service/acc/async_context.cpp
@@ -64,7 +64,7 @@ void IAsyncContext::GetResult(Kernel::HLERequestContext& ctx) {
 
 void IAsyncContext::MarkComplete() {
     is_complete.store(true);
-    completion_event->GetWritableEvent().Signal();
+    completion_event->Signal();
 }
 
 } // namespace Service::Account
diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index 6fb7e198e..e55233054 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -316,7 +316,7 @@ ISelfController::ISelfController(Core::System& system_, NVFlinger::NVFlinger& nv
 
     accumulated_suspended_tick_changed_event =
         service_context.CreateEvent("ISelfController:AccumulatedSuspendedTickChangedEvent");
-    accumulated_suspended_tick_changed_event->GetWritableEvent().Signal();
+    accumulated_suspended_tick_changed_event->Signal();
 }
 
 ISelfController::~ISelfController() {
@@ -378,7 +378,7 @@ void ISelfController::LeaveFatalSection(Kernel::HLERequestContext& ctx) {
 void ISelfController::GetLibraryAppletLaunchableEvent(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_AM, "(STUBBED) called");
 
-    launchable_event->GetWritableEvent().Signal();
+    launchable_event->Signal();
 
     IPC::ResponseBuilder rb{ctx, 2, 1};
     rb.Push(ResultSuccess);
@@ -618,18 +618,18 @@ Kernel::KReadableEvent& AppletMessageQueue::GetOperationModeChangedEvent() {
 
 void AppletMessageQueue::PushMessage(AppletMessage msg) {
     messages.push(msg);
-    on_new_message->GetWritableEvent().Signal();
+    on_new_message->Signal();
 }
 
 AppletMessageQueue::AppletMessage AppletMessageQueue::PopMessage() {
     if (messages.empty()) {
-        on_new_message->GetWritableEvent().Clear();
+        on_new_message->Clear();
         return AppletMessage::None;
     }
     auto msg = messages.front();
     messages.pop();
     if (messages.empty()) {
-        on_new_message->GetWritableEvent().Clear();
+        on_new_message->Clear();
     }
     return msg;
 }
@@ -653,7 +653,7 @@ void AppletMessageQueue::FocusStateChanged() {
 void AppletMessageQueue::OperationModeChanged() {
     PushMessage(AppletMessage::OperationModeChanged);
     PushMessage(AppletMessage::PerformanceModeChanged);
-    on_operation_mode_changed->GetWritableEvent().Signal();
+    on_operation_mode_changed->Signal();
 }
 
 ICommonStateGetter::ICommonStateGetter(Core::System& system_,
diff --git a/src/core/hle/service/am/applets/applets.cpp b/src/core/hle/service/am/applets/applets.cpp
index b5b8e4cad..7062df21c 100644
--- a/src/core/hle/service/am/applets/applets.cpp
+++ b/src/core/hle/service/am/applets/applets.cpp
@@ -65,7 +65,7 @@ std::shared_ptr<IStorage> AppletDataBroker::PopNormalDataToGame() {
 
     auto out = std::move(out_channel.front());
     out_channel.pop_front();
-    pop_out_data_event->GetWritableEvent().Clear();
+    pop_out_data_event->Clear();
     return out;
 }
 
@@ -84,7 +84,7 @@ std::shared_ptr<IStorage> AppletDataBroker::PopInteractiveDataToGame() {
 
     auto out = std::move(out_interactive_channel.front());
     out_interactive_channel.pop_front();
-    pop_interactive_out_data_event->GetWritableEvent().Clear();
+    pop_interactive_out_data_event->Clear();
     return out;
 }
 
@@ -103,7 +103,7 @@ void AppletDataBroker::PushNormalDataFromGame(std::shared_ptr<IStorage>&& storag
 
 void AppletDataBroker::PushNormalDataFromApplet(std::shared_ptr<IStorage>&& storage) {
     out_channel.emplace_back(std::move(storage));
-    pop_out_data_event->GetWritableEvent().Signal();
+    pop_out_data_event->Signal();
 }
 
 void AppletDataBroker::PushInteractiveDataFromGame(std::shared_ptr<IStorage>&& storage) {
@@ -112,11 +112,11 @@ void AppletDataBroker::PushInteractiveDataFromGame(std::shared_ptr<IStorage>&& s
 
 void AppletDataBroker::PushInteractiveDataFromApplet(std::shared_ptr<IStorage>&& storage) {
     out_interactive_channel.emplace_back(std::move(storage));
-    pop_interactive_out_data_event->GetWritableEvent().Signal();
+    pop_interactive_out_data_event->Signal();
 }
 
 void AppletDataBroker::SignalStateChanged() {
-    state_changed_event->GetWritableEvent().Signal();
+    state_changed_event->Signal();
 
     switch (applet_mode) {
     case LibraryAppletMode::AllForeground:
diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp
index 6fb07c37d..60c30cd5b 100644
--- a/src/core/hle/service/audio/audren_u.cpp
+++ b/src/core/hle/service/audio/audren_u.cpp
@@ -239,7 +239,7 @@ public:
         };
         RegisterHandlers(functions);
 
-        event->GetWritableEvent().Signal();
+        event->Signal();
     }
 
     ~IAudioDevice() override {
@@ -325,7 +325,7 @@ private:
     void QueryAudioDeviceSystemEvent(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "(STUBBED) called");
 
-        event->GetWritableEvent().Signal();
+        event->Signal();
 
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(ResultSuccess);
diff --git a/src/core/hle/service/bcat/backend/backend.cpp b/src/core/hle/service/bcat/backend/backend.cpp
index cd0b405ff..847f76987 100644
--- a/src/core/hle/service/bcat/backend/backend.cpp
+++ b/src/core/hle/service/bcat/backend/backend.cpp
@@ -82,7 +82,7 @@ void ProgressServiceBackend::FinishDownload(Result result) {
 }
 
 void ProgressServiceBackend::SignalUpdate() {
-    update_event->GetWritableEvent().Signal();
+    update_event->Signal();
 }
 
 Backend::Backend(DirectoryGetter getter) : dir_getter(std::move(getter)) {}
diff --git a/src/core/hle/service/hid/controllers/npad.cpp b/src/core/hle/service/hid/controllers/npad.cpp
index f8972ec7a..98e4f2af7 100644
--- a/src/core/hle/service/hid/controllers/npad.cpp
+++ b/src/core/hle/service/hid/controllers/npad.cpp
@@ -16,7 +16,6 @@
 #include "core/hid/hid_core.h"
 #include "core/hle/kernel/k_event.h"
 #include "core/hle/kernel/k_readable_event.h"
-#include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/service/hid/controllers/npad.h"
 #include "core/hle/service/hid/errors.h"
 #include "core/hle/service/kernel_helpers.h"
@@ -167,7 +166,7 @@ void Controller_NPad::InitNewlyAddedController(Core::HID::NpadIdType npad_id) {
     const auto& battery_level = controller.device->GetBattery();
     auto* shared_memory = controller.shared_memory;
     if (controller_type == Core::HID::NpadStyleIndex::None) {
-        controller.styleset_changed_event->GetWritableEvent().Signal();
+        controller.styleset_changed_event->Signal();
         return;
     }
 
@@ -1033,7 +1032,7 @@ Kernel::KReadableEvent& Controller_NPad::GetStyleSetChangedEvent(Core::HID::Npad
 
 void Controller_NPad::SignalStyleSetChangedEvent(Core::HID::NpadIdType npad_id) const {
     const auto& controller = GetControllerFromNpadIdType(npad_id);
-    controller.styleset_changed_event->GetWritableEvent().Signal();
+    controller.styleset_changed_event->Signal();
 }
 
 void Controller_NPad::AddNewControllerAt(Core::HID::NpadStyleIndex controller,
diff --git a/src/core/hle/service/hid/controllers/palma.cpp b/src/core/hle/service/hid/controllers/palma.cpp
index 575d4e626..4564ea1e2 100644
--- a/src/core/hle/service/hid/controllers/palma.cpp
+++ b/src/core/hle/service/hid/controllers/palma.cpp
@@ -73,7 +73,7 @@ Result Controller_Palma::PlayPalmaActivity(const PalmaConnectionHandle& handle,
     operation.operation = PalmaOperationType::PlayActivity;
     operation.result = PalmaResultSuccess;
     operation.data = {};
-    operation_complete_event->GetWritableEvent().Signal();
+    operation_complete_event->Signal();
     return ResultSuccess;
 }
 
@@ -93,7 +93,7 @@ Result Controller_Palma::ReadPalmaStep(const PalmaConnectionHandle& handle) {
     operation.operation = PalmaOperationType::ReadStep;
     operation.result = PalmaResultSuccess;
     operation.data = {};
-    operation_complete_event->GetWritableEvent().Signal();
+    operation_complete_event->Signal();
     return ResultSuccess;
 }
 
@@ -122,7 +122,7 @@ Result Controller_Palma::ReadPalmaUniqueCode(const PalmaConnectionHandle& handle
     operation.operation = PalmaOperationType::ReadUniqueCode;
     operation.result = PalmaResultSuccess;
     operation.data = {};
-    operation_complete_event->GetWritableEvent().Signal();
+    operation_complete_event->Signal();
     return ResultSuccess;
 }
 
@@ -133,7 +133,7 @@ Result Controller_Palma::SetPalmaUniqueCodeInvalid(const PalmaConnectionHandle&
     operation.operation = PalmaOperationType::SetUniqueCodeInvalid;
     operation.result = PalmaResultSuccess;
     operation.data = {};
-    operation_complete_event->GetWritableEvent().Signal();
+    operation_complete_event->Signal();
     return ResultSuccess;
 }
 
@@ -147,7 +147,7 @@ Result Controller_Palma::WritePalmaRgbLedPatternEntry(const PalmaConnectionHandl
     operation.operation = PalmaOperationType::WriteRgbLedPatternEntry;
     operation.result = PalmaResultSuccess;
     operation.data = {};
-    operation_complete_event->GetWritableEvent().Signal();
+    operation_complete_event->Signal();
     return ResultSuccess;
 }
 
@@ -159,7 +159,7 @@ Result Controller_Palma::WritePalmaWaveEntry(const PalmaConnectionHandle& handle
     operation.operation = PalmaOperationType::WriteWaveEntry;
     operation.result = PalmaResultSuccess;
     operation.data = {};
-    operation_complete_event->GetWritableEvent().Signal();
+    operation_complete_event->Signal();
     return ResultSuccess;
 }
 
@@ -172,7 +172,7 @@ Result Controller_Palma::SetPalmaDataBaseIdentificationVersion(const PalmaConnec
     operation.operation = PalmaOperationType::ReadDataBaseIdentificationVersion;
     operation.result = PalmaResultSuccess;
     operation.data[0] = {};
-    operation_complete_event->GetWritableEvent().Signal();
+    operation_complete_event->Signal();
     return ResultSuccess;
 }
 
@@ -185,7 +185,7 @@ Result Controller_Palma::GetPalmaDataBaseIdentificationVersion(
     operation.result = PalmaResultSuccess;
     operation.data = {};
     operation.data[0] = static_cast<u8>(database_id_version);
-    operation_complete_event->GetWritableEvent().Signal();
+    operation_complete_event->Signal();
     return ResultSuccess;
 }
 
diff --git a/src/core/hle/service/hid/hidbus/ringcon.cpp b/src/core/hle/service/hid/hidbus/ringcon.cpp
index ad223d649..57f1a2a26 100644
--- a/src/core/hle/service/hid/hidbus/ringcon.cpp
+++ b/src/core/hle/service/hid/hidbus/ringcon.cpp
@@ -131,12 +131,12 @@ bool RingController::SetCommand(const std::vector<u8>& data) {
     case RingConCommands::ReadRepCount:
     case RingConCommands::ReadTotalPushCount:
         ASSERT_MSG(data.size() == 0x4, "data.size is not 0x4 bytes");
-        send_command_async_event->GetWritableEvent().Signal();
+        send_command_async_event->Signal();
         return true;
     case RingConCommands::ResetRepCount:
         ASSERT_MSG(data.size() == 0x4, "data.size is not 0x4 bytes");
         total_rep_count = 0;
-        send_command_async_event->GetWritableEvent().Signal();
+        send_command_async_event->Signal();
         return true;
     case RingConCommands::SaveCalData: {
         ASSERT_MSG(data.size() == 0x14, "data.size is not 0x14 bytes");
@@ -144,14 +144,14 @@ bool RingController::SetCommand(const std::vector<u8>& data) {
         SaveCalData save_info{};
         std::memcpy(&save_info, data.data(), sizeof(SaveCalData));
         user_calibration = save_info.calibration;
-        send_command_async_event->GetWritableEvent().Signal();
+        send_command_async_event->Signal();
         return true;
     }
     default:
         LOG_ERROR(Service_HID, "Command not implemented {}", command);
         command = RingConCommands::Error;
         // Signal a reply to avoid softlocking the game
-        send_command_async_event->GetWritableEvent().Signal();
+        send_command_async_event->Signal();
         return false;
     }
 }
diff --git a/src/core/hle/service/kernel_helpers.cpp b/src/core/hle/service/kernel_helpers.cpp
index 3e317367b..af133af93 100644
--- a/src/core/hle/service/kernel_helpers.cpp
+++ b/src/core/hle/service/kernel_helpers.cpp
@@ -9,7 +9,6 @@
 #include "core/hle/kernel/k_readable_event.h"
 #include "core/hle/kernel/k_resource_limit.h"
 #include "core/hle/kernel/k_scoped_resource_reservation.h"
-#include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/service/kernel_helpers.h"
 
 namespace Service::KernelHelpers {
@@ -46,7 +45,7 @@ Kernel::KEvent* ServiceContext::CreateEvent(std::string&& name) {
     }
 
     // Initialize the event.
-    event->Initialize(std::move(name), process);
+    event->Initialize(process);
 
     // Commit the thread reservation.
     event_reservation.Commit();
@@ -59,7 +58,7 @@ Kernel::KEvent* ServiceContext::CreateEvent(std::string&& name) {
 
 void ServiceContext::CloseEvent(Kernel::KEvent* event) {
     event->GetReadableEvent().Close();
-    event->GetWritableEvent().Close();
+    event->Close();
 }
 
 } // namespace Service::KernelHelpers
diff --git a/src/core/hle/service/ldn/ldn.cpp b/src/core/hle/service/ldn/ldn.cpp
index ea3e7e55a..6df563136 100644
--- a/src/core/hle/service/ldn/ldn.cpp
+++ b/src/core/hle/service/ldn/ldn.cpp
@@ -165,7 +165,7 @@ public:
     }
 
     void OnEventFired() {
-        state_change_event->GetWritableEvent().Signal();
+        state_change_event->Signal();
     }
 
     void GetState(Kernel::HLERequestContext& ctx) {
diff --git a/src/core/hle/service/nfp/nfp_device.cpp b/src/core/hle/service/nfp/nfp_device.cpp
index ec895ac01..76f8a267a 100644
--- a/src/core/hle/service/nfp/nfp_device.cpp
+++ b/src/core/hle/service/nfp/nfp_device.cpp
@@ -58,7 +58,7 @@ NfpDevice::~NfpDevice() {
 void NfpDevice::NpadUpdate(Core::HID::ControllerTriggerType type) {
     if (type == Core::HID::ControllerTriggerType::Connected ||
         type == Core::HID::ControllerTriggerType::Disconnected) {
-        availability_change_event->GetWritableEvent().Signal();
+        availability_change_event->Signal();
         return;
     }
 
@@ -100,7 +100,7 @@ bool NfpDevice::LoadAmiibo(std::span<const u8> data) {
 
     device_state = DeviceState::TagFound;
     deactivate_event->GetReadableEvent().Clear();
-    activate_event->GetWritableEvent().Signal();
+    activate_event->Signal();
     return true;
 }
 
@@ -115,7 +115,7 @@ void NfpDevice::CloseAmiibo() {
     encrypted_tag_data = {};
     tag_data = {};
     activate_event->GetReadableEvent().Clear();
-    deactivate_event->GetWritableEvent().Signal();
+    deactivate_event->Signal();
 }
 
 Kernel::KReadableEvent& NfpDevice::GetActivateEvent() const {
diff --git a/src/core/hle/service/nim/nim.cpp b/src/core/hle/service/nim/nim.cpp
index b2bb7426d..5a8a91e0b 100644
--- a/src/core/hle/service/nim/nim.cpp
+++ b/src/core/hle/service/nim/nim.cpp
@@ -328,7 +328,7 @@ private:
     void StartTask(Kernel::HLERequestContext& ctx) {
         // No need to connect to the internet, just finish the task straight away.
         LOG_DEBUG(Service_NIM, "called");
-        finished_event->GetWritableEvent().Signal();
+        finished_event->Signal();
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(ResultSuccess);
     }
@@ -350,7 +350,7 @@ private:
 
     void Cancel(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_NIM, "called");
-        finished_event->GetWritableEvent().Clear();
+        finished_event->Clear();
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(ResultSuccess);
     }
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
index 5bee4a3d3..eee11fab8 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
@@ -12,7 +12,6 @@
 #include "common/scope_exit.h"
 #include "core/core.h"
 #include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/service/nvdrv/core/container.h"
 #include "core/hle/service/nvdrv/core/syncpoint_manager.h"
 #include "core/hle/service/nvdrv/devices/nvhost_ctrl.h"
@@ -206,7 +205,7 @@ NvResult nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector
             auto& event_ = events[slot];
             if (event_.status.exchange(EventState::Signalling, std::memory_order_acq_rel) ==
                 EventState::Waiting) {
-                event_.kevent->GetWritableEvent().Signal();
+                event_.kevent->Signal();
             }
             event_.status.store(EventState::Signalled, std::memory_order_release);
         });
@@ -306,7 +305,7 @@ NvResult nvhost_ctrl::IocCtrlClearEventWait(const std::vector<u8>& input, std::v
     }
     event.fails++;
     event.status.store(EventState::Cancelled, std::memory_order_release);
-    event.kevent->GetWritableEvent().Clear();
+    event.kevent->Clear();
 
     return NvResult::Success;
 }
diff --git a/src/core/hle/service/nvdrv/nvdrv.cpp b/src/core/hle/service/nvdrv/nvdrv.cpp
index 5e7b7468f..9d9924395 100644
--- a/src/core/hle/service/nvdrv/nvdrv.cpp
+++ b/src/core/hle/service/nvdrv/nvdrv.cpp
@@ -8,7 +8,6 @@
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/service/nvdrv/core/container.h"
 #include "core/hle/service/nvdrv/devices/nvdevice.h"
 #include "core/hle/service/nvdrv/devices/nvdisp_disp0.h"
diff --git a/src/core/hle/service/nvdrv/nvdrv_interface.h b/src/core/hle/service/nvdrv/nvdrv_interface.h
index cd58a4f35..5ac06ee30 100644
--- a/src/core/hle/service/nvdrv/nvdrv_interface.h
+++ b/src/core/hle/service/nvdrv/nvdrv_interface.h
@@ -7,10 +7,6 @@
 #include "core/hle/service/nvdrv/nvdrv.h"
 #include "core/hle/service/service.h"
 
-namespace Kernel {
-class KWritableEvent;
-}
-
 namespace Service::Nvidia {
 
 class NVDRV final : public ServiceFramework<NVDRV> {
diff --git a/src/core/hle/service/nvflinger/buffer_queue_producer.cpp b/src/core/hle/service/nvflinger/buffer_queue_producer.cpp
index d4ab23a10..77ddbb6ef 100644
--- a/src/core/hle/service/nvflinger/buffer_queue_producer.cpp
+++ b/src/core/hle/service/nvflinger/buffer_queue_producer.cpp
@@ -11,7 +11,6 @@
 #include "core/hle/kernel/hle_ipc.h"
 #include "core/hle/kernel/k_event.h"
 #include "core/hle/kernel/k_readable_event.h"
-#include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/service/kernel_helpers.h"
 #include "core/hle/service/nvdrv/core/nvmap.h"
@@ -110,7 +109,7 @@ Status BufferQueueProducer::SetBufferCount(s32 buffer_count) {
 
         core->override_max_buffer_count = buffer_count;
         core->SignalDequeueCondition();
-        buffer_wait_event->GetWritableEvent().Signal();
+        buffer_wait_event->Signal();
         listener = core->consumer_listener;
     }
 
@@ -623,7 +622,7 @@ void BufferQueueProducer::CancelBuffer(s32 slot, const Fence& fence) {
     slots[slot].fence = fence;
 
     core->SignalDequeueCondition();
-    buffer_wait_event->GetWritableEvent().Signal();
+    buffer_wait_event->Signal();
 }
 
 Status BufferQueueProducer::Query(NativeWindow what, s32* out_value) {
@@ -753,7 +752,7 @@ Status BufferQueueProducer::Disconnect(NativeWindowApi api) {
                 core->connected_producer_listener = nullptr;
                 core->connected_api = NativeWindowApi::NoConnectedApi;
                 core->SignalDequeueCondition();
-                buffer_wait_event->GetWritableEvent().Signal();
+                buffer_wait_event->Signal();
                 listener = core->consumer_listener;
             } else {
                 LOG_ERROR(Service_NVFlinger, "still connected to another api (cur = {} req = {})",
@@ -802,7 +801,7 @@ Status BufferQueueProducer::SetPreallocatedBuffer(s32 slot,
     }
 
     core->SignalDequeueCondition();
-    buffer_wait_event->GetWritableEvent().Signal();
+    buffer_wait_event->Signal();
 
     return Status::NoError;
 }
diff --git a/src/core/hle/service/nvflinger/buffer_queue_producer.h b/src/core/hle/service/nvflinger/buffer_queue_producer.h
index 0ba03a568..7526bf8ec 100644
--- a/src/core/hle/service/nvflinger/buffer_queue_producer.h
+++ b/src/core/hle/service/nvflinger/buffer_queue_producer.h
@@ -24,7 +24,6 @@ namespace Kernel {
 class KernelCore;
 class KEvent;
 class KReadableEvent;
-class KWritableEvent;
 } // namespace Kernel
 
 namespace Service::KernelHelpers {
diff --git a/src/core/hle/service/nvflinger/nvflinger.h b/src/core/hle/service/nvflinger/nvflinger.h
index b62615de2..99509bc5b 100644
--- a/src/core/hle/service/nvflinger/nvflinger.h
+++ b/src/core/hle/service/nvflinger/nvflinger.h
@@ -25,7 +25,6 @@ struct EventType;
 
 namespace Kernel {
 class KReadableEvent;
-class KWritableEvent;
 } // namespace Kernel
 
 namespace Service::Nvidia {
diff --git a/src/core/hle/service/ptm/psm.cpp b/src/core/hle/service/ptm/psm.cpp
index 2c31e9485..1ac97fe31 100644
--- a/src/core/hle/service/ptm/psm.cpp
+++ b/src/core/hle/service/ptm/psm.cpp
@@ -37,19 +37,19 @@ public:
 
     void SignalChargerTypeChanged() {
         if (should_signal && should_signal_charger_type) {
-            state_change_event->GetWritableEvent().Signal();
+            state_change_event->Signal();
         }
     }
 
     void SignalPowerSupplyChanged() {
         if (should_signal && should_signal_power_supply) {
-            state_change_event->GetWritableEvent().Signal();
+            state_change_event->Signal();
         }
     }
 
     void SignalBatteryVoltageStateChanged() {
         if (should_signal && should_signal_battery_voltage) {
-            state_change_event->GetWritableEvent().Signal();
+            state_change_event->Signal();
         }
     }
 
diff --git a/src/core/hle/service/time/system_clock_context_update_callback.cpp b/src/core/hle/service/time/system_clock_context_update_callback.cpp
index a649bed3a..cafc04ee7 100644
--- a/src/core/hle/service/time/system_clock_context_update_callback.cpp
+++ b/src/core/hle/service/time/system_clock_context_update_callback.cpp
@@ -1,7 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include "core/hle/kernel/k_writable_event.h"
+#include "core/hle/kernel/k_event.h"
 #include "core/hle/service/time/errors.h"
 #include "core/hle/service/time/system_clock_context_update_callback.h"
 
@@ -20,13 +20,13 @@ bool SystemClockContextUpdateCallback::NeedUpdate(const SystemClockContext& valu
 }
 
 void SystemClockContextUpdateCallback::RegisterOperationEvent(
-    std::shared_ptr<Kernel::KWritableEvent>&& writable_event) {
-    operation_event_list.emplace_back(std::move(writable_event));
+    std::shared_ptr<Kernel::KEvent>&& event) {
+    operation_event_list.emplace_back(std::move(event));
 }
 
 void SystemClockContextUpdateCallback::BroadcastOperationEvent() {
-    for (const auto& writable_event : operation_event_list) {
-        writable_event->Signal();
+    for (const auto& event : operation_event_list) {
+        event->Signal();
     }
 }
 
diff --git a/src/core/hle/service/time/system_clock_context_update_callback.h b/src/core/hle/service/time/system_clock_context_update_callback.h
index 9c6caf196..bf657acd9 100644
--- a/src/core/hle/service/time/system_clock_context_update_callback.h
+++ b/src/core/hle/service/time/system_clock_context_update_callback.h
@@ -9,7 +9,7 @@
 #include "core/hle/service/time/clock_types.h"
 
 namespace Kernel {
-class KWritableEvent;
+class KEvent;
 }
 
 namespace Service::Time::Clock {
@@ -24,7 +24,7 @@ public:
 
     bool NeedUpdate(const SystemClockContext& value) const;
 
-    void RegisterOperationEvent(std::shared_ptr<Kernel::KWritableEvent>&& writable_event);
+    void RegisterOperationEvent(std::shared_ptr<Kernel::KEvent>&& event);
 
     void BroadcastOperationEvent();
 
@@ -37,7 +37,7 @@ protected:
 
 private:
     bool has_context{};
-    std::vector<std::shared_ptr<Kernel::KWritableEvent>> operation_event_list;
+    std::vector<std::shared_ptr<Kernel::KEvent>> operation_event_list;
 };
 
 } // namespace Service::Time::Clock
diff --git a/src/core/hle/service/vi/display/vi_display.cpp b/src/core/hle/service/vi/display/vi_display.cpp
index 288aafaaf..8ef74f1f0 100644
--- a/src/core/hle/service/vi/display/vi_display.cpp
+++ b/src/core/hle/service/vi/display/vi_display.cpp
@@ -10,7 +10,6 @@
 #include "core/core.h"
 #include "core/hle/kernel/k_event.h"
 #include "core/hle/kernel/k_readable_event.h"
-#include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/service/kernel_helpers.h"
 #include "core/hle/service/nvdrv/core/container.h"
 #include "core/hle/service/nvflinger/buffer_item_consumer.h"
@@ -74,7 +73,7 @@ Kernel::KReadableEvent* Display::GetVSyncEventUnchecked() {
 }
 
 void Display::SignalVSyncEvent() {
-    vsync_event->GetWritableEvent().Signal();
+    vsync_event->Signal();
 }
 
 void Display::CreateLayer(u64 layer_id, u32 binder_id,