Cleanup semaphore<> (sema.h) and mutex.h (shared_mutex)

Remove semaphore_lock and writer_lock classes, replace with std::lock_guard
Change semaphore<> interface to Lockable (+ exotic try_unlock method)

Utilities/File.cpp

@@ -217,7 +217,7 @@ std::shared_ptr<fs::device_base> fs::device_manager::get_device(const std::strin
 
 std::shared_ptr<fs::device_base> fs::device_manager::set_device(const std::string& name, const std::shared_ptr<device_base>& device)
 {
-	writer_lock lock(m_mutex);
+	std::lock_guard lock(m_mutex);
 
 	return m_map[name] = device;
 }

Utilities/JIT.cpp

@@ -177,7 +177,7 @@ struct MemoryManager : llvm::RTDyldMemoryManager
 		if ((u64)s_memory > 0x80000000 - s_memory_size ? (u64)addr - (u64)s_memory >= s_memory_size : addr >= 0x80000000)
 		{
 			// Lock memory manager
-			writer_lock lock(s_mutex);
+			std::lock_guard lock(s_mutex);
 
 			// Allocate memory for trampolines
 			if (!m_tramps)
@@ -213,7 +213,7 @@ struct MemoryManager : llvm::RTDyldMemoryManager
 	u8* allocateCodeSection(std::uintptr_t size, uint align, uint sec_id, llvm::StringRef sec_name) override
 	{
 		// Lock memory manager
-		writer_lock lock(s_mutex);
+		std::lock_guard lock(s_mutex);
 
 		// Simple allocation
 		const u64 next = ::align((u64)s_next + size, 4096);
@@ -234,7 +234,7 @@ struct MemoryManager : llvm::RTDyldMemoryManager
 	u8* allocateDataSection(std::uintptr_t size, uint align, uint sec_id, llvm::StringRef sec_name, bool is_ro) override
 	{
 		// Lock memory manager
-		writer_lock lock(s_mutex);
+		std::lock_guard lock(s_mutex);
 
 		// Simple allocation
 		const u64 next = ::align((u64)s_next + size, 4096);
@@ -259,7 +259,7 @@ struct MemoryManager : llvm::RTDyldMemoryManager
 	bool finalizeMemory(std::string* = nullptr) override
 	{
 		// Lock memory manager
-		writer_lock lock(s_mutex);
+		std::lock_guard lock(s_mutex);
 
 		// TODO: make only read-only sections read-only
 //#ifdef _WIN32
@@ -277,7 +277,7 @@ struct MemoryManager : llvm::RTDyldMemoryManager
 	{
 #ifdef _WIN32
 		// Lock memory manager
-		writer_lock lock(s_mutex);
+		std::lock_guard lock(s_mutex);
 
 		// Use s_memory as a BASE, compute the difference
 		const u64 unwind_diff = (u64)addr - (u64)s_memory;
@@ -427,7 +427,7 @@ struct EventListener : llvm::JITEventListener
 				}
 
 				// Lock memory manager
-				writer_lock lock(s_mutex);
+				std::lock_guard lock(s_mutex);
 
 				// Use s_memory as a BASE, compute the difference
 				const u64 code_diff = (u64)m_mem.m_code_addr - (u64)s_memory;
@@ -649,7 +649,7 @@ u64 jit_compiler::get(const std::string& name)
 std::unordered_map<std::string, u64> jit_compiler::add(std::unordered_map<std::string, std::string> data)
 {
 	// Lock memory manager
-	writer_lock lock(s_mutex);
+	std::lock_guard lock(s_mutex);
 
 	std::unordered_map<std::string, u64> result;
 

Utilities/Log.cpp

@@ -188,7 +188,7 @@ namespace logs
 
 	void reset()
 	{
-		semaphore_lock lock(g_mutex);
+		std::lock_guard lock(g_mutex);
 
 		for (auto&& pair : get_logger()->channels)
 		{
@@ -198,7 +198,7 @@ namespace logs
 
 	void set_level(const std::string& ch_name, level value)
 	{
-		semaphore_lock lock(g_mutex);
+		std::lock_guard lock(g_mutex);
 
 		get_logger()->channels[ch_name].set_level(value);
 	}
@@ -208,7 +208,7 @@ namespace logs
 	{
 		if (!g_init)
 		{
-			semaphore_lock lock(g_mutex);
+			std::lock_guard lock(g_mutex);
 			get_logger()->messages.clear();
 			g_init = true;
 		}
@@ -224,7 +224,7 @@ void logs::listener::add(logs::listener* _new)
 	// Get first (main) listener
 	listener* lis = get_logger();
 
-	semaphore_lock lock(g_mutex);
+	std::lock_guard lock(g_mutex);
 
 	// Install new listener at the end of linked list
 	while (lis->m_next || !lis->m_next.compare_and_swap_test(nullptr, _new))
@@ -247,7 +247,7 @@ void logs::message::broadcast(const char* fmt, const fmt_type_info* sup, const u
 	// Register channel
 	if (ch->enabled == level::_uninit)
 	{
-		semaphore_lock lock(g_mutex);
+		std::lock_guard lock(g_mutex);
 
 		auto& info = get_logger()->channels[ch->name];
 
@@ -278,7 +278,7 @@ void logs::message::broadcast(const char* fmt, const fmt_type_info* sup, const u
 
 	if (!g_init)
 	{
-		semaphore_lock lock(g_mutex);
+		std::lock_guard lock(g_mutex);
 
 		if (!g_init)
 		{
@@ -468,7 +468,7 @@ logs::file_writer::~file_writer()
 
 bool logs::file_writer::flush(u64 bufv)
 {
-	semaphore_lock lock(m_m);
+	std::lock_guard lock(m_m);
 
 	const u64 st  = +m_out;
 	const u64 end = std::min<u64>((st + s_log_size) & ~(s_log_size - 1), bufv >> 24);

Utilities/Thread.cpp

@@ -1260,7 +1260,7 @@ bool handle_access_violation(u32 addr, bool is_writing, x64_context* context)
 
 					auto pf_entries = fxm::get_always<page_fault_event_entries>();
 					{
-						semaphore_lock pf_lock(pf_entries->pf_mutex);
+						std::lock_guard pf_lock(pf_entries->pf_mutex);
 						page_fault_event pf_event{ cpu->id, addr };
 						pf_entries->events.emplace_back(pf_event);
 					}
@@ -1689,7 +1689,7 @@ void thread_ctrl::finalize(std::exception_ptr eptr) noexcept
 	--g_thread_count;
 
 	// Untangle circular reference, set exception
-	semaphore_lock{m_mutex}, m_self.reset(), m_exception = eptr;
+	std::lock_guard{m_mutex}, m_self.reset(), m_exception = eptr;
 
 	// Signal joining waiters
 	m_jcv.notify_all();
@@ -1715,7 +1715,7 @@ bool thread_ctrl::_wait_for(u64 usec)
 
 		void unlock()
 		{
-			ref.post();
+			ref.unlock();
 		}
 	}
 	_lock{_this->m_mutex};
@@ -1741,7 +1741,7 @@ bool thread_ctrl::_wait_for(u64 usec)
 		}
 
 		// Lock (semaphore)
-		_this->m_mutex.wait();
+		_this->m_mutex.lock();
 
 		// Double-check the value
 		if (u32 sig = _this->m_signal.load())
@@ -1754,7 +1754,7 @@ bool thread_ctrl::_wait_for(u64 usec)
 			if (sig & 1)
 			{
 				_this->m_signal &= ~1;
-				_this->m_mutex.post();
+				_this->m_mutex.unlock();
 				return true;
 			}
 		}
@@ -1769,7 +1769,7 @@ bool thread_ctrl::_wait_for(u64 usec)
 {
 	std::exception_ptr ex = std::exchange(m_exception, std::exception_ptr{});
 	m_signal &= ~3;
-	m_mutex.post();
+	m_mutex.unlock();
 	std::rethrow_exception(std::move(ex));
 }
 
@@ -1778,8 +1778,8 @@ void thread_ctrl::_notify(cond_variable thread_ctrl::* ptr)
 	// Optimized lock + unlock
 	if (!m_mutex.get())
 	{
-		m_mutex.wait();
+		m_mutex.lock();
-		m_mutex.post();
+		m_mutex.unlock();
 	}
 
 	(this->*ptr).notify_one();
@@ -1804,13 +1804,13 @@ thread_ctrl::~thread_ctrl()
 
 std::exception_ptr thread_ctrl::get_exception() const
 {
-	semaphore_lock lock(m_mutex);
+	std::lock_guard lock(m_mutex);
 	return m_exception;
 }
 
 void thread_ctrl::set_exception(std::exception_ptr ptr)
 {
-	semaphore_lock lock(m_mutex);
+	std::lock_guard lock(m_mutex);
 	m_exception = ptr;
 
 	if (m_exception)
@@ -1830,7 +1830,7 @@ void thread_ctrl::join()
 	//verify("thread_ctrl::join" HERE), WaitForSingleObjectEx((HANDLE)m_thread.load(), -1, false) == WAIT_OBJECT_0;
 #endif
 
-	semaphore_lock lock(m_mutex);
+	std::unique_lock lock(m_mutex);
 
 	while (m_self)
 	{
@@ -1888,14 +1888,14 @@ void thread_ctrl::test()
 
 	if (_this->m_signal & 2)
 	{
-		_this->m_mutex.wait();
+		_this->m_mutex.lock();
 
 		if (_this->m_exception)
 		{
 			_this->_throw();
 		}
 
-		_this->m_mutex.post();
+		_this->m_mutex.unlock();
 	}
 }
 

Utilities/mutex.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <mutex>
 #include "types.h"
 #include "Atomic.h"
 
@@ -113,25 +114,13 @@ class reader_lock final
 	shared_mutex& m_mutex;
 	bool m_upgraded = false;
 
-	void lock()
-	{
-		m_upgraded ? m_mutex.lock() : m_mutex.lock_shared();
-	}
-
-	void unlock()
-	{
-		m_upgraded ? m_mutex.unlock() : m_mutex.unlock_shared();
-	}
-
-	friend class cond_variable;
-
 public:
 	reader_lock(const reader_lock&) = delete;
 
 	explicit reader_lock(shared_mutex& mutex)
 		: m_mutex(mutex)
 	{
-		lock();
+		m_mutex.lock_shared();
 	}
 
 	// One-way lock upgrade
@@ -146,39 +135,7 @@ public:
 
 	~reader_lock()
 	{
-		unlock();
+		m_upgraded ? m_mutex.unlock() : m_mutex.unlock_shared();
-	}
-};
-
-// Simplified exclusive (writer) lock implementation.
-class writer_lock final
-{
-	shared_mutex& m_mutex;
-
-	void lock()
-	{
-		m_mutex.lock();
-	}
-
-	void unlock()
-	{
-		m_mutex.unlock();
-	}
-
-	friend class cond_variable;
-
-public:
-	writer_lock(const writer_lock&) = delete;
-
-	explicit writer_lock(shared_mutex& mutex)
-		: m_mutex(mutex)
-	{
-		lock();
-	}
-
-	~writer_lock()
-	{
-		unlock();
 	}
 };
 
@@ -188,18 +145,6 @@ class safe_reader_lock final
 	shared_mutex& m_mutex;
 	bool m_is_owned;
 
-	void lock()
-	{
-		m_mutex.lock_shared();
-	}
-
-	void unlock()
-	{
-		m_mutex.unlock_shared();
-	}
-
-	friend class cond_variable;
-
 public:
 	safe_reader_lock(const safe_reader_lock&) = delete;
 
@@ -215,18 +160,6 @@ class safe_writer_lock final
 	bool m_is_owned;
 	bool m_is_upgraded;
 
-	void lock()
-	{
-		m_mutex.lock();
-	}
-
-	void unlock()
-	{
-		m_mutex.unlock();
-	}
-
-	friend class cond_variable;
-
 public:
 	safe_writer_lock(const safe_writer_lock&) = delete;
 

Utilities/sema.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <mutex>
 #include "types.h"
 #include "Atomic.h"
 
@@ -13,8 +14,6 @@ class semaphore_base
 
 	void imp_post(s32 _old);
 
-	friend class semaphore_lock;
-
 protected:
 	explicit constexpr semaphore_base(s32 value)
 		: m_value{value}
@@ -73,36 +72,36 @@ class semaphore final : public semaphore_base
 public:
 	// Default constructor (recommended)
 	constexpr semaphore()
-		: base{Def}
+		: base(Def)
 	{
 	}
 
 	// Explicit value constructor (not recommended)
 	explicit constexpr semaphore(s32 value)
-		: base{value}
+		: base(value)
 	{
 	}
 
 	// Obtain a semaphore
-	void wait()
+	void lock()
 	{
 		return base::wait();
 	}
 
 	// Try to obtain a semaphore
-	explicit_bool_t try_wait()
+	bool try_lock()
 	{
 		return base::try_wait();
 	}
 
 	// Return a semaphore
-	void post()
+	void unlock()
 	{
 		return base::post(Max);
 	}
 
 	// Try to return a semaphore
-	explicit_bool_t try_post()
+	bool try_unlock()
 	{
 		return base::try_post(Max);
 	}
@@ -113,34 +112,3 @@ public:
 		return Max;
 	}
 };
-
-class semaphore_lock
-{
-	semaphore_base& m_base;
-
-	void lock()
-	{
-		m_base.wait();
-	}
-
-	void unlock()
-	{
-		m_base.post(INT32_MAX);
-	}
-
-	friend class cond_variable;
-
-public:
-	explicit semaphore_lock(const semaphore_lock&) = delete;
-
-	semaphore_lock(semaphore_base& sema)
-		: m_base(sema)
-	{
-		lock();
-	}
-
-	~semaphore_lock()
-	{
-		unlock();
-	}
-};

Utilities/sync.h

@@ -65,7 +65,7 @@ inline int futex(int* uaddr, int futex_op, int val, const timespec* timeout, int
 
 		int operator()(int* uaddr, int futex_op, int val, const timespec* timeout, int*, uint val3)
 		{
-			std::unique_lock<std::mutex> lock(mutex);
+			std::unique_lock lock(mutex);
 
 			switch (futex_op)
 			{

rpcs3/Emu/Cell/Modules/cellAdec.cpp

@@ -280,7 +280,7 @@ public:
 					opts = nullptr;
 					av_dict_set(&opts, "refcounted_frames", "1", 0);
 					{
-						std::lock_guard<std::mutex> lock(g_mutex_avcodec_open2);
+						std::lock_guard lock(g_mutex_avcodec_open2);
 						// not multithread-safe (???)
 						err = avcodec_open2(ctx, codec, &opts);
 					}

rpcs3/Emu/Cell/Modules/cellAudio.cpp

@@ -320,7 +320,7 @@ void audio_config::on_task()
 
 			// send aftermix event (normal audio event)
 
-			semaphore_lock lock(mutex);
+			std::lock_guard lock(mutex);
 
 			for (u64 key : keys)
 			{
@@ -748,7 +748,7 @@ error_code cellAudioSetNotifyEventQueue(u64 key)
 		return CELL_AUDIO_ERROR_NOT_INIT;
 	}
 
-	semaphore_lock lock(g_audio->mutex);
+	std::lock_guard lock(g_audio->mutex);
 
 	for (auto k : g_audio->keys) // check for duplicates
 	{
@@ -783,7 +783,7 @@ error_code cellAudioRemoveNotifyEventQueue(u64 key)
 		return CELL_AUDIO_ERROR_NOT_INIT;
 	}
 
-	semaphore_lock lock(g_audio->mutex);
+	std::lock_guard lock(g_audio->mutex);
 
 	for (auto i = g_audio->keys.begin(); i != g_audio->keys.end(); i++)
 	{

rpcs3/Emu/Cell/Modules/cellCamera.cpp

@@ -291,7 +291,7 @@ s32 cellCameraInit()
 		return CELL_CAMERA_ERROR_ALREADY_INIT;
 	}
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 
 	switch (g_cfg.io.camera_type)
 	{
@@ -429,7 +429,7 @@ s32 cellCameraOpenEx(s32 dev_num, vm::ptr<CellCameraInfoEx> info)
 
 	const auto vbuf_size = get_video_buffer_size(*info);
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 
 	if (info->read_mode == CELL_CAMERA_READ_FUNCCALL && !info->buffer)
 	{
@@ -466,7 +466,7 @@ s32 cellCameraClose(s32 dev_num)
 		return CELL_CAMERA_ERROR_NOT_INIT;
 	}
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 
 	if (!g_camera->is_open)
 	{
@@ -569,7 +569,7 @@ s32 cellCameraIsAttached(s32 dev_num)
 		return false;
 	}
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 
 	bool is_attached = g_camera->is_attached;
 
@@ -603,7 +603,7 @@ s32 cellCameraIsOpen(s32 dev_num)
 		return false;
 	}
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 
 	return g_camera->is_open;
 }
@@ -624,7 +624,7 @@ s32 cellCameraIsStarted(s32 dev_num)
 		return false;
 	}
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 
 	return g_camera->is_streaming;
 }
@@ -657,7 +657,7 @@ s32 cellCameraGetAttribute(s32 dev_num, s32 attrib, vm::ptr<u32> arg1, vm::ptr<u
 		return CELL_CAMERA_ERROR_NOT_OPEN;
 	}
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 
 	if (!g_camera->is_attached)
 	{
@@ -759,7 +759,7 @@ s32 cellCameraGetBufferSize(s32 dev_num, vm::ptr<CellCameraInfoEx> info)
 		return status;
 	}
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 
 	info->bytesize = get_video_buffer_size(g_camera->info);
 	g_camera->info = *info;
@@ -809,7 +809,7 @@ s32 cellCameraGetBufferInfoEx(s32 dev_num, vm::ptr<CellCameraInfoEx> info)
 		return CELL_CAMERA_ERROR_PARAM;
 	}
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 	*info = g_camera->info;
 
 	return CELL_OK;
@@ -898,7 +898,7 @@ s32 cellCameraStart(s32 dev_num)
 		return CELL_CAMERA_ERROR_NOT_INIT;
 	}
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 
 	if (!g_camera->is_open)
 	{
@@ -963,7 +963,7 @@ s32 cellCameraReadEx(s32 dev_num, vm::ptr<CellCameraReadEx> read)
 		return CELL_CAMERA_ERROR_PARAM;
 	}
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 
 	if (!g_camera->is_open)
 	{
@@ -1041,7 +1041,7 @@ s32 cellCameraStop(s32 dev_num)
 
 	g_camera->is_streaming = false;
 
-	semaphore_lock lock(g_camera->mutex);
+	std::lock_guard lock(g_camera->mutex);
 	g_camera->timer.Stop();
 
 	return CELL_OK;
@@ -1166,7 +1166,7 @@ void camera_thread::on_task()
 			continue;
 		}
 
-		semaphore_lock lock(mutex_notify_data_map);
+		std::lock_guard lock(mutex_notify_data_map);
 
 		for (auto const& notify_data_entry : notify_data_map)
 		{
@@ -1229,7 +1229,7 @@ void camera_thread::on_init(const std::shared_ptr<void>& _this)
 
 void camera_thread::send_attach_state(bool attached)
 {
-	semaphore_lock lock(mutex_notify_data_map);
+	std::lock_guard lock(mutex_notify_data_map);
 
 	if (!notify_data_map.empty())
 	{
@@ -1267,15 +1267,15 @@ void camera_thread::set_attr(s32 attrib, u32 arg1, u32 arg2)
 		read_mode.exchange(arg1);
 	}
 
-	semaphore_lock lock(mutex);
+	std::lock_guard lock(mutex);
 	attr[attrib] = {arg1, arg2};
 }
 
 void camera_thread::add_queue(u64 key, u64 source, u64 flag)
 {
-	semaphore_lock lock(mutex);
+	std::lock_guard lock(mutex);
 	{
-		semaphore_lock lock_data_map(mutex_notify_data_map);
+		std::lock_guard lock_data_map(mutex_notify_data_map);
 
 		notify_data_map[key] = { source, flag };
 	}
@@ -1286,9 +1286,9 @@ void camera_thread::add_queue(u64 key, u64 source, u64 flag)
 
 void camera_thread::remove_queue(u64 key)
 {
-	semaphore_lock lock(mutex);
+	std::lock_guard lock(mutex);
 	{
-		semaphore_lock lock_data_map(mutex_notify_data_map);
+		std::lock_guard lock_data_map(mutex_notify_data_map);
 
 		notify_data_map.erase(key);
 	}

rpcs3/Emu/Cell/Modules/cellDmux.cpp

@@ -794,7 +794,7 @@ bool ElementaryStream::is_full(u32 space)
 
 bool ElementaryStream::isfull(u32 space)
 {
-	std::lock_guard<std::mutex> lock(m_mutex);
+	std::lock_guard lock(m_mutex);
 	return is_full(space);
 }
 
@@ -802,7 +802,7 @@ void ElementaryStream::push_au(u32 size, u64 dts, u64 pts, u64 userdata, bool ra
 {
 	u32 addr;
 	{
-		std::lock_guard<std::mutex> lock(m_mutex);
+		std::lock_guard lock(m_mutex);
 		verify(HERE), !is_full(size);
 
 		if (put + size + 128 > memAddr + memSize)
@@ -860,7 +860,7 @@ void ElementaryStream::push(DemuxerStream& stream, u32 size)
 
 bool ElementaryStream::release()
 {
-	std::lock_guard<std::mutex> lock(m_mutex);
+	std::lock_guard lock(m_mutex);
 	if (released >= put_count)
 	{
 		cellDmux.error("es::release() error: buffer is empty");
@@ -888,7 +888,7 @@ bool ElementaryStream::release()
 
 bool ElementaryStream::peek(u32& out_data, bool no_ex, u32& out_spec, bool update_index)
 {
-	std::lock_guard<std::mutex> lock(m_mutex);
+	std::lock_guard lock(m_mutex);
 	if (got_count < released)
 	{
 		cellDmux.error("es::peek() error: got_count(%d) < released(%d) (put_count=%d)", got_count, released, put_count);
@@ -920,7 +920,7 @@ bool ElementaryStream::peek(u32& out_data, bool no_ex, u32& out_spec, bool updat
 
 void ElementaryStream::reset()
 {
-	std::lock_guard<std::mutex> lock(m_mutex);
+	std::lock_guard lock(m_mutex);
 	put = memAddr;
 	entries.clear();
 	put_count = 0;

rpcs3/Emu/Cell/Modules/cellFs.cpp

@@ -891,7 +891,7 @@ struct fs_aio_thread : ppu_thread
 			}
 			else
 			{
-				std::lock_guard<std::mutex> lock(file->mp->mutex);
+				std::lock_guard lock(file->mp->mutex);
 
 				const auto old_pos = file->file.pos(); file->file.seek(aio->offset);
 

rpcs3/Emu/Cell/Modules/cellMouse.cpp

@@ -162,7 +162,7 @@ s32 cellMouseGetData(u32 port_no, vm::ptr<CellMouseData> data)
 		return CELL_MOUSE_ERROR_INVALID_PARAMETER;
 	}
 
-	semaphore_lock lock(handler->mutex);
+	std::lock_guard lock(handler->mutex);
 
 	const MouseInfo& current_info = handler->GetInfo();
 
@@ -210,7 +210,7 @@ s32 cellMouseGetDataList(u32 port_no, vm::ptr<CellMouseDataList> data)
 		return CELL_MOUSE_ERROR_INVALID_PARAMETER;
 	}
 
-	semaphore_lock lock(handler->mutex);
+	std::lock_guard lock(handler->mutex);
 
 	const MouseInfo& current_info = handler->GetInfo();
 

rpcs3/Emu/Cell/Modules/cellSaveData.cpp

@@ -66,7 +66,7 @@ static NEVER_INLINE s32 savedata_op(ppu_thread& ppu, u32 operation, u32 version,
 	PFuncFile funcFile, u32 container, u32 unknown, vm::ptr<void> userdata, u32 userId, PFuncDone funcDone)
 {
 	// TODO: check arguments
-	std::unique_lock<std::mutex> lock(g_savedata_mutex, std::try_to_lock);
+	std::unique_lock lock(g_savedata_mutex, std::try_to_lock);
 
 	if (!lock)
 	{

rpcs3/Emu/Cell/Modules/cellSysutil.cpp

@@ -22,7 +22,7 @@ struct sysutil_cb_manager
 
 	std::function<s32(ppu_thread&)> get_cb()
 	{
-		std::lock_guard<std::mutex> lock(mutex);
+		std::lock_guard lock(mutex);
 
 		if (registered.empty())
 		{
@@ -41,7 +41,7 @@ extern void sysutil_register_cb(std::function<s32(ppu_thread&)>&& cb)
 {
 	const auto cbm = fxm::get_always<sysutil_cb_manager>();
 
-	std::lock_guard<std::mutex> lock(cbm->mutex);
+	std::lock_guard lock(cbm->mutex);
 
 	cbm->registered.push(std::move(cb));
 }
@@ -54,7 +54,7 @@ extern void sysutil_send_system_cmd(u64 status, u64 param)
 		{
 			if (cb.first)
 			{
-				std::lock_guard<std::mutex> lock(cbm->mutex);
+				std::lock_guard lock(cbm->mutex);
 
 				cbm->registered.push([=](ppu_thread& ppu) -> s32
 				{

rpcs3/Emu/Cell/Modules/cellVdec.cpp

@@ -134,7 +134,7 @@ struct vdec_thread : ppu_thread
 		AVDictionary* opts{};
 		av_dict_set(&opts, "refcounted_frames", "1", 0);
 
-		std::lock_guard<std::mutex> lock(g_mutex_avcodec_open2);
+		std::lock_guard lock(g_mutex_avcodec_open2);
 
 		int err = avcodec_open2(ctx, codec, &opts);
 		if (err || opts)
@@ -354,7 +354,7 @@ struct vdec_thread : ppu_thread
 
 						cellVdec.trace("Got picture (pts=0x%llx[0x%llx], dts=0x%llx[0x%llx])", frame.pts, frame->pkt_pts, frame.dts, frame->pkt_dts);
 
-						std::lock_guard<std::mutex>{mutex}, out.push(std::move(frame));
+						std::lock_guard{mutex}, out.push(std::move(frame));
 
 						cb_func(*this, id, CELL_VDEC_MSG_TYPE_PICOUT, CELL_OK, cb_arg);
 						lv2_obj::sleep(*this);
@@ -377,7 +377,7 @@ struct vdec_thread : ppu_thread
 					au_count--;
 				}
 
-				while (std::lock_guard<std::mutex>{mutex}, max_frames && out.size() > max_frames)
+				while (std::lock_guard{mutex}, max_frames && out.size() > max_frames)
 				{
 					thread_ctrl::wait();
 				}
@@ -494,7 +494,7 @@ s32 cellVdecClose(ppu_thread& ppu, u32 handle)
 	lv2_obj::sleep(ppu);
 
 	{
-		std::lock_guard<std::mutex> lock(vdec->mutex);
+		std::lock_guard lock(vdec->mutex);
 		vdec->cmd_push({vdec_cmd::close, 0});
 		vdec->max_frames = 0;
 	}
@@ -583,7 +583,7 @@ s32 cellVdecGetPicture(u32 handle, vm::cptr<CellVdecPicFormat> format, vm::ptr<u
 
 	vdec_frame frame;
 	{
-		std::lock_guard<std::mutex> lock(vdec->mutex);
+		std::lock_guard lock(vdec->mutex);
 
 		if (vdec->out.empty())
 		{
@@ -713,7 +713,7 @@ s32 cellVdecGetPicItem(u32 handle, vm::pptr<CellVdecPicItem> picItem)
 	u64 usrd;
 	u32 frc;
 	{
-		std::lock_guard<std::mutex> lock(vdec->mutex);
+		std::lock_guard lock(vdec->mutex);
 
 		if (vdec->out.empty())
 		{

rpcs3/Emu/Cell/Modules/libmixer.cpp

@@ -81,7 +81,7 @@ s32 cellAANAddData(u32 aan_handle, u32 aan_port, u32 offset, vm::ptr<float> addr
 		return CELL_LIBMIXER_ERROR_INVALID_PARAMATER;
 	}
 
-	std::lock_guard<std::mutex> lock(g_surmx.mutex);
+	std::lock_guard lock(g_surmx.mutex);
 
 	if (type == CELL_SURMIXER_CHSTRIP_TYPE1A)
 	{
@@ -140,7 +140,7 @@ s32 cellAANConnect(u32 receive, u32 receivePortNo, u32 source, u32 sourcePortNo)
 	libmixer.warning("cellAANConnect(receive=0x%x, receivePortNo=0x%x, source=0x%x, sourcePortNo=0x%x)",
 		receive, receivePortNo, source, sourcePortNo);
 
-	std::lock_guard<std::mutex> lock(g_surmx.mutex);
+	std::lock_guard lock(g_surmx.mutex);
 
 	if (source >= g_ssp.size() || !g_ssp[source].m_created)
 	{
@@ -158,7 +158,7 @@ s32 cellAANDisconnect(u32 receive, u32 receivePortNo, u32 source, u32 sourcePort
 	libmixer.warning("cellAANDisconnect(receive=0x%x, receivePortNo=0x%x, source=0x%x, sourcePortNo=0x%x)",
 		receive, receivePortNo, source, sourcePortNo);
 
-	std::lock_guard<std::mutex> lock(g_surmx.mutex);
+	std::lock_guard lock(g_surmx.mutex);
 
 	if (source >= g_ssp.size() || !g_ssp[source].m_created)
 	{
@@ -181,7 +181,7 @@ s32 cellSSPlayerCreate(vm::ptr<u32> handle, vm::ptr<CellSSPlayerConfig> config)
 		return CELL_LIBMIXER_ERROR_INVALID_PARAMATER;
 	}
 
-	std::lock_guard<std::mutex> lock(g_surmx.mutex);
+	std::lock_guard lock(g_surmx.mutex);
 
 	SSPlayer p;
 	p.m_created = true;
@@ -198,7 +198,7 @@ s32 cellSSPlayerRemove(u32 handle)
 {
 	libmixer.warning("cellSSPlayerRemove(handle=0x%x)", handle);
 
-	std::lock_guard<std::mutex> lock(g_surmx.mutex);
+	std::lock_guard lock(g_surmx.mutex);
 
 	if (handle >= g_ssp.size() || !g_ssp[handle].m_created)
 	{
@@ -217,7 +217,7 @@ s32 cellSSPlayerSetWave(u32 handle, vm::ptr<CellSSPlayerWaveParam> waveInfo, vm:
 {
 	libmixer.warning("cellSSPlayerSetWave(handle=0x%x, waveInfo=*0x%x, commonInfo=*0x%x)", handle, waveInfo, commonInfo);
 
-	std::lock_guard<std::mutex> lock(g_surmx.mutex);
+	std::lock_guard lock(g_surmx.mutex);
 
 	if (handle >= g_ssp.size() || !g_ssp[handle].m_created)
 	{
@@ -240,7 +240,7 @@ s32 cellSSPlayerPlay(u32 handle, vm::ptr<CellSSPlayerRuntimeInfo> info)
 {
 	libmixer.warning("cellSSPlayerPlay(handle=0x%x, info=*0x%x)", handle, info);
 
-	std::lock_guard<std::mutex> lock(g_surmx.mutex);
+	std::lock_guard lock(g_surmx.mutex);
 
 	if (handle >= g_ssp.size() || !g_ssp[handle].m_created)
 	{
@@ -264,7 +264,7 @@ s32 cellSSPlayerStop(u32 handle, u32 mode)
 {
 	libmixer.warning("cellSSPlayerStop(handle=0x%x, mode=0x%x)", handle, mode);
 
-	std::lock_guard<std::mutex> lock(g_surmx.mutex);
+	std::lock_guard lock(g_surmx.mutex);
 
 	if (handle >= g_ssp.size() || !g_ssp[handle].m_created)
 	{
@@ -283,7 +283,7 @@ s32 cellSSPlayerSetParam(u32 handle, vm::ptr<CellSSPlayerRuntimeInfo> info)
 {
 	libmixer.warning("cellSSPlayerSetParam(handle=0x%x, info=*0x%x)", handle, info);
 
-	std::lock_guard<std::mutex> lock(g_surmx.mutex);
+	std::lock_guard lock(g_surmx.mutex);
 
 	if (handle >= g_ssp.size() || !g_ssp[handle].m_created)
 	{
@@ -306,7 +306,7 @@ s32 cellSSPlayerGetState(u32 handle)
 {
 	libmixer.warning("cellSSPlayerGetState(handle=0x%x)", handle);
 
-	std::lock_guard<std::mutex> lock(g_surmx.mutex);
+	std::lock_guard lock(g_surmx.mutex);
 
 	if (handle >= g_ssp.size() || !g_ssp[handle].m_created)
 	{
@@ -354,7 +354,7 @@ struct surmixer_thread : ppu_thread
 				//u64 stamp1 = get_system_time();
 
 				{
-					std::lock_guard<std::mutex> lock(g_surmx.mutex);
+					std::lock_guard lock(g_surmx.mutex);
 
 					for (auto& p : g_ssp) if (p.m_active && p.m_created)
 					{
@@ -589,7 +589,7 @@ s32 cellSurMixerSurBusAddData(u32 busNo, u32 offset, vm::ptr<float> addr, u32 sa
 		return CELL_OK;
 	}
 
-	std::lock_guard<std::mutex> lock(g_surmx.mutex);
+	std::lock_guard lock(g_surmx.mutex);
 
 	for (u32 i = 0; i < samples; i++)
 	{

rpcs3/Emu/Cell/PPUThread.cpp

@@ -1550,7 +1550,7 @@ extern void ppu_initialize(const ppu_module& info)
 				continue;
 			}
 
-			semaphore_lock lock(jmutex);
+			std::lock_guard lock(jmutex);
 			jit->add(cache_path + obj_name);
 
 			LOG_SUCCESS(PPU, "LLVM: Loaded module %s", obj_name);
@@ -1568,7 +1568,7 @@ extern void ppu_initialize(const ppu_module& info)
 
 			// Allocate "core"
 			{
-				semaphore_lock jlock(jcores->sem);
+				std::lock_guard jlock(jcores->sem);
 
 				if (!Emu.IsStopped())
 				{
@@ -1586,7 +1586,7 @@ extern void ppu_initialize(const ppu_module& info)
 			}
 
 			// Proceed with original JIT instance
-			semaphore_lock lock(jmutex);
+			std::lock_guard lock(jmutex);
 			jit->add(cache_path + obj_name);
 		});
 	}
@@ -1605,7 +1605,7 @@ extern void ppu_initialize(const ppu_module& info)
 	// Jit can be null if the loop doesn't ever enter.
 	if (jit && jit_mod.vars.empty())
 	{
-		semaphore_lock lock(jmutex);
+		std::lock_guard lock(jmutex);
 		jit->fin();
 
 		// Get and install function addresses

rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp

@@ -83,7 +83,7 @@ spu_function_t spu_recompiler::compile(std::vector<u32>&& func_rv)
 	init();
 
 	// Don't lock without shared runtime
-	std::unique_lock<shared_mutex> lock(m_spurt->m_mutex, std::defer_lock);
+	std::unique_lock lock(m_spurt->m_mutex, std::defer_lock);
 
 	if (g_cfg.core.spu_shared_runtime)
 	{

rpcs3/Emu/Cell/SPURecompiler.cpp

@@ -2272,7 +2272,7 @@ public:
 		init();
 
 		// Don't lock without shared runtime
-		std::unique_lock<shared_mutex> lock(m_spurt->m_mutex, std::defer_lock);
+		std::unique_lock lock(m_spurt->m_mutex, std::defer_lock);
 
 		if (g_cfg.core.spu_shared_runtime)
 		{

rpcs3/Emu/Cell/SPUThread.cpp

@@ -1694,7 +1694,7 @@ s64 SPUThread::get_ch_value(u32 ch)
 				fmt::throw_exception("Not supported: event mask 0x%x" HERE, mask1);
 			}
 
-			std::shared_lock<notifier> pseudo_lock(vm::reservation_notifier(raddr, 128), std::try_to_lock);
+			std::shared_lock pseudo_lock(vm::reservation_notifier(raddr, 128), std::try_to_lock);
 
 			verify(HERE), pseudo_lock;
 
@@ -1786,7 +1786,7 @@ bool SPUThread::set_ch_value(u32 ch, u32 value)
 
 				LOG_TRACE(SPU, "sys_spu_thread_send_event(spup=%d, data0=0x%x, data1=0x%x)", spup, value & 0x00ffffff, data);
 
-				const auto queue = (semaphore_lock{group->mutex}, this->spup[spup].lock());
+				const auto queue = (std::lock_guard{group->mutex}, this->spup[spup].lock());
 
 				if (!queue)
 				{
@@ -1818,7 +1818,7 @@ bool SPUThread::set_ch_value(u32 ch, u32 value)
 
 				LOG_TRACE(SPU, "sys_spu_thread_throw_event(spup=%d, data0=0x%x, data1=0x%x)", spup, value & 0x00ffffff, data);
 
-				const auto queue = (semaphore_lock{group->mutex}, this->spup[spup].lock());
+				const auto queue = (std::lock_guard{group->mutex}, this->spup[spup].lock());
 
 				if (!queue)
 				{
@@ -2154,7 +2154,7 @@ bool SPUThread::stop_and_signal(u32 code)
 
 			reader_lock rlock(id_manager::g_mutex);
 
-			semaphore_lock lock(group->mutex);
+			std::lock_guard lock(group->mutex);
 
 			if (group->run_state >= SPU_THREAD_GROUP_STATUS_WAITING && group->run_state <= SPU_THREAD_GROUP_STATUS_WAITING_AND_SUSPENDED)
 			{
@@ -2180,7 +2180,7 @@ bool SPUThread::stop_and_signal(u32 code)
 				return ch_in_mbox.set_values(1, CELL_EINVAL), true; // TODO: check error value
 			}
 
-			semaphore_lock qlock(queue->mutex);
+			std::lock_guard qlock(queue->mutex);
 
 			if (queue->events.empty())
 			{
@@ -2228,7 +2228,7 @@ bool SPUThread::stop_and_signal(u32 code)
 			}
 		}
 
-		semaphore_lock lock(group->mutex);
+		std::lock_guard lock(group->mutex);
 
 		if (group->run_state == SPU_THREAD_GROUP_STATUS_WAITING)
 		{
@@ -2279,7 +2279,7 @@ bool SPUThread::stop_and_signal(u32 code)
 
 		LOG_TRACE(SPU, "sys_spu_thread_group_exit(status=0x%x)", value);
 
-		semaphore_lock lock(group->mutex);
+		std::lock_guard lock(group->mutex);
 
 		for (auto& thread : group->threads)
 		{
@@ -2310,7 +2310,7 @@ bool SPUThread::stop_and_signal(u32 code)
 
 		LOG_TRACE(SPU, "sys_spu_thread_exit(status=0x%x)", ch_out_mbox.get_value());
 
-		semaphore_lock lock(group->mutex);
+		std::lock_guard lock(group->mutex);
 
 		status |= SPU_STATUS_STOPPED_BY_STOP;
 		group->cv.notify_one();

rpcs3/Emu/Cell/lv2/lv2.cpp

@@ -1004,7 +1004,7 @@ DECLARE(lv2_obj::g_waiting);
 
 void lv2_obj::sleep_timeout(named_thread& thread, u64 timeout)
 {
-	semaphore_lock lock(g_mutex);
+	std::lock_guard lock(g_mutex);
 
 	const u64 start_time = get_system_time();
 
@@ -1058,7 +1058,7 @@ void lv2_obj::awake(cpu_thread& cpu, u32 prio)
 	// Check thread type
 	if (cpu.id_type() != 1) return;
 
-	semaphore_lock lock(g_mutex);
+	std::lock_guard lock(g_mutex);
 
 	if (prio == -4)
 	{

rpcs3/Emu/Cell/lv2/sys_cond.cpp

@@ -80,7 +80,7 @@ error_code sys_cond_signal(ppu_thread& ppu, u32 cond_id)
 	{
 		if (cond.waiters)
 		{
-			semaphore_lock lock(cond.mutex->mutex);
+			std::lock_guard lock(cond.mutex->mutex);
 
 			if (const auto cpu = cond.schedule<ppu_thread>(cond.sq, cond.mutex->protocol))
 			{
@@ -119,7 +119,7 @@ error_code sys_cond_signal_all(ppu_thread& ppu, u32 cond_id)
 
 		if (cond.waiters)
 		{
-			semaphore_lock lock(cond.mutex->mutex);
+			std::lock_guard lock(cond.mutex->mutex);
 
 			while (const auto cpu = cond.schedule<ppu_thread>(cond.sq, cond.mutex->protocol))
 			{
@@ -156,7 +156,7 @@ error_code sys_cond_signal_to(ppu_thread& ppu, u32 cond_id, u32 thread_id)
 	{
 		if (cond.waiters)
 		{
-			semaphore_lock lock(cond.mutex->mutex);
+			std::lock_guard lock(cond.mutex->mutex);
 
 			for (auto cpu : cond.sq)
 			{
@@ -221,7 +221,7 @@ error_code sys_cond_wait(ppu_thread& ppu, u32 cond_id, u64 timeout)
 	}
 	else
 	{
-		semaphore_lock lock(cond->mutex->mutex);
+		std::lock_guard lock(cond->mutex->mutex);
 
 		// Register waiter
 		cond->sq.emplace_back(&ppu);
@@ -247,7 +247,7 @@ error_code sys_cond_wait(ppu_thread& ppu, u32 cond_id, u64 timeout)
 
 			if (passed >= timeout)
 			{
-				semaphore_lock lock(cond->mutex->mutex);
+				std::lock_guard lock(cond->mutex->mutex);
 
 				// Try to cancel the waiting
 				if (cond->unqueue(cond->sq, &ppu))

rpcs3/Emu/Cell/lv2/sys_event.cpp

@@ -31,7 +31,7 @@ std::shared_ptr<lv2_event_queue> lv2_event_queue::find(u64 ipc_key)
 
 bool lv2_event_queue::send(lv2_event event)
 {
-	semaphore_lock lock(mutex);
+	std::lock_guard lock(mutex);
 
 	if (sq.empty())
 	{
@@ -147,7 +147,7 @@ error_code sys_event_queue_destroy(ppu_thread& ppu, u32 equeue_id, s32 mode)
 
 	const auto queue = idm::withdraw<lv2_obj, lv2_event_queue>(equeue_id, [&](lv2_event_queue& queue) -> CellError
 	{
-		semaphore_lock lock(queue.mutex);
+		std::lock_guard lock(queue.mutex);
 
 		if (!mode && !queue.sq.empty())
 		{
@@ -169,7 +169,7 @@ error_code sys_event_queue_destroy(ppu_thread& ppu, u32 equeue_id, s32 mode)
 
 	if (mode == SYS_EVENT_QUEUE_DESTROY_FORCE)
 	{
-		semaphore_lock lock(queue->mutex);
+		std::lock_guard lock(queue->mutex);
 
 		for (auto cpu : queue->sq)
 		{
@@ -206,7 +206,7 @@ error_code sys_event_queue_tryreceive(u32 equeue_id, vm::ptr<sys_event_t> event_
 		return CELL_EINVAL;
 	}
 
-	semaphore_lock lock(queue->mutex);
+	std::lock_guard lock(queue->mutex);
 
 	s32 count = 0;
 
@@ -237,7 +237,7 @@ error_code sys_event_queue_receive(ppu_thread& ppu, u32 equeue_id, vm::ptr<sys_e
 			return CELL_EINVAL;
 		}
 
-		semaphore_lock lock(queue.mutex);
+		std::lock_guard lock(queue.mutex);
 
 		if (queue.events.empty())
 		{
@@ -277,7 +277,7 @@ error_code sys_event_queue_receive(ppu_thread& ppu, u32 equeue_id, vm::ptr<sys_e
 
 			if (passed >= timeout)
 			{
-				semaphore_lock lock(queue->mutex);
+				std::lock_guard lock(queue->mutex);
 
 				if (!queue->unqueue(queue->sq, &ppu))
 				{
@@ -306,7 +306,7 @@ error_code sys_event_queue_drain(u32 equeue_id)
 
 	const auto queue = idm::check<lv2_obj, lv2_event_queue>(equeue_id, [&](lv2_event_queue& queue)
 	{
-		semaphore_lock lock(queue.mutex);
+		std::lock_guard lock(queue.mutex);
 
 		queue.events.clear();
 	});
@@ -369,7 +369,7 @@ error_code sys_event_port_connect_local(u32 eport_id, u32 equeue_id)
 {
 	sys_event.warning("sys_event_port_connect_local(eport_id=0x%x, equeue_id=0x%x)", eport_id, equeue_id);
 
-	writer_lock lock(id_manager::g_mutex);
+	std::lock_guard lock(id_manager::g_mutex);
 
 	const auto port = idm::check_unlocked<lv2_obj, lv2_event_port>(eport_id);
 
@@ -399,7 +399,7 @@ error_code sys_event_port_connect_ipc(u32 eport_id, u64 ipc_key)
 
 	auto queue = lv2_event_queue::find(ipc_key);
 
-	writer_lock lock(id_manager::g_mutex);
+	std::lock_guard lock(id_manager::g_mutex);
 
 	const auto port = idm::check_unlocked<lv2_obj, lv2_event_port>(eport_id);
 
@@ -427,7 +427,7 @@ error_code sys_event_port_disconnect(u32 eport_id)
 {
 	sys_event.warning("sys_event_port_disconnect(eport_id=0x%x)", eport_id);
 
-	writer_lock lock(id_manager::g_mutex);
+	std::lock_guard lock(id_manager::g_mutex);
 
 	const auto port = idm::check_unlocked<lv2_obj, lv2_event_port>(eport_id);
 

rpcs3/Emu/Cell/lv2/sys_event_flag.cpp

@@ -121,7 +121,7 @@ error_code sys_event_flag_wait(ppu_thread& ppu, u32 id, u64 bitptn, u32 mode, vm
 			return {};
 		}
 
-		semaphore_lock lock(flag.mutex);
+		std::lock_guard lock(flag.mutex);
 
 		if (flag.pattern.atomic_op(lv2_event_flag::check_pattern, bitptn, mode, &ppu.gpr[6]))
 		{
@@ -165,7 +165,7 @@ error_code sys_event_flag_wait(ppu_thread& ppu, u32 id, u64 bitptn, u32 mode, vm
 
 			if (passed >= timeout)
 			{
-				semaphore_lock lock(flag->mutex);
+				std::lock_guard lock(flag->mutex);
 
 				if (!flag->unqueue(flag->sq, &ppu))
 				{
@@ -244,7 +244,7 @@ error_code sys_event_flag_set(u32 id, u64 bitptn)
 
 	if (true)
 	{
-		semaphore_lock lock(flag->mutex);
+		std::lock_guard lock(flag->mutex);
 
 		// Sort sleep queue in required order
 		if (flag->protocol != SYS_SYNC_FIFO)
@@ -336,7 +336,7 @@ error_code sys_event_flag_cancel(ppu_thread& ppu, u32 id, vm::ptr<u32> num)
 
 	u32 value = 0;
 	{
-		semaphore_lock lock(flag->mutex);
+		std::lock_guard lock(flag->mutex);
 
 		// Get current pattern
 		const u64 pattern = flag->pattern;

rpcs3/Emu/Cell/lv2/sys_fs.cpp

@@ -395,7 +395,7 @@ error_code sys_fs_read(u32 fd, vm::ptr<void> buf, u64 nbytes, vm::ptr<u64> nread
 		return CELL_EBADF;
 	}
 
-	std::lock_guard<std::mutex> lock(file->mp->mutex);
+	std::lock_guard lock(file->mp->mutex);
 
 	*nread = file->op_read(buf, nbytes);
 
@@ -413,7 +413,7 @@ error_code sys_fs_write(u32 fd, vm::cptr<void> buf, u64 nbytes, vm::ptr<u64> nwr
 		return CELL_EBADF;
 	}
 
-	std::lock_guard<std::mutex> lock(file->mp->mutex);
+	std::lock_guard lock(file->mp->mutex);
 
 	if (file->lock)
 	{
@@ -638,7 +638,7 @@ error_code sys_fs_fstat(u32 fd, vm::ptr<CellFsStat> sb)
 		return CELL_EBADF;
 	}
 
-	std::lock_guard<std::mutex> lock(file->mp->mutex);
+	std::lock_guard lock(file->mp->mutex);
 
 	const fs::stat_t& info = file->file.stat();
 
@@ -862,7 +862,7 @@ error_code sys_fs_fcntl(u32 fd, u32 op, vm::ptr<void> _arg, u32 _size)
 			return CELL_EBADF;
 		}
 
-		std::lock_guard<std::mutex> lock(file->mp->mutex);
+		std::lock_guard lock(file->mp->mutex);
 
 		if (op == 0x8000000b && file->lock)
 		{
@@ -1207,7 +1207,7 @@ error_code sys_fs_lseek(u32 fd, s64 offset, s32 whence, vm::ptr<u64> pos)
 		return CELL_EBADF;
 	}
 
-	std::lock_guard<std::mutex> lock(file->mp->mutex);
+	std::lock_guard lock(file->mp->mutex);
 
 	const u64 result = file->file.seek(offset, static_cast<fs::seek_mode>(whence));
 
@@ -1337,7 +1337,7 @@ error_code sys_fs_ftruncate(u32 fd, u64 size)
 		return CELL_EBADF;
 	}
 
-	std::lock_guard<std::mutex> lock(file->mp->mutex);
+	std::lock_guard lock(file->mp->mutex);
 
 	if (file->lock)
 	{

rpcs3/Emu/Cell/lv2/sys_lwcond.cpp

@@ -81,7 +81,7 @@ error_code _sys_lwcond_signal(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id, u3
 
 		if (cond.waiters)
 		{
-			semaphore_lock lock(cond.mutex);
+			std::lock_guard lock(cond.mutex);
 
 			cpu_thread* result = nullptr;
 
@@ -114,7 +114,7 @@ error_code _sys_lwcond_signal(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id, u3
 				if (mode == 1)
 				{
 					verify(HERE), !mutex->signaled;
-					semaphore_lock lock(mutex->mutex);
+					std::lock_guard lock(mutex->mutex);
 					mutex->sq.emplace_back(result);
 					result = nullptr;
 					mode = 2; // Enforce CELL_OK
@@ -174,7 +174,7 @@ error_code _sys_lwcond_signal_all(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id
 
 		if (cond.waiters)
 		{
-			semaphore_lock lock(cond.mutex);
+			std::lock_guard lock(cond.mutex);
 
 			u32 result = 0;
 
@@ -190,7 +190,7 @@ error_code _sys_lwcond_signal_all(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id
 				if (mode == 1)
 				{
 					verify(HERE), !mutex->signaled;
-					semaphore_lock lock(mutex->mutex);
+					std::lock_guard lock(mutex->mutex);
 					mutex->sq.emplace_back(cpu);
 				}
 				else
@@ -241,14 +241,14 @@ error_code _sys_lwcond_queue_wait(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id
 			return nullptr;
 		}
 
-		semaphore_lock lock(cond.mutex);
+		std::lock_guard lock(cond.mutex);
 
 		// Add a waiter
 		cond.waiters++;
 		cond.sq.emplace_back(&ppu);
 		cond.sleep(ppu, timeout);
 
-		semaphore_lock lock2(mutex->mutex);
+		std::lock_guard lock2(mutex->mutex);
 
 		// Process lwmutex sleep queue
 		if (const auto cpu = mutex->schedule<ppu_thread>(mutex->sq, mutex->protocol))
@@ -280,7 +280,7 @@ error_code _sys_lwcond_queue_wait(ppu_thread& ppu, u32 lwcond_id, u32 lwmutex_id
 
 			if (passed >= timeout)
 			{
-				semaphore_lock lock(cond->mutex);
+				std::lock_guard lock(cond->mutex);
 
 				if (!cond->unqueue(cond->sq, &ppu))
 				{

rpcs3/Emu/Cell/lv2/sys_lwmutex.cpp

@@ -46,7 +46,7 @@ error_code _sys_lwmutex_destroy(u32 lwmutex_id)
 
 	const auto mutex = idm::withdraw<lv2_obj, lv2_lwmutex>(lwmutex_id, [&](lv2_lwmutex& mutex) -> CellError
 	{
-		semaphore_lock lock(mutex.mutex);
+		std::lock_guard lock(mutex.mutex);
 
 		if (!mutex.sq.empty())
 		{
@@ -83,7 +83,7 @@ error_code _sys_lwmutex_lock(ppu_thread& ppu, u32 lwmutex_id, u64 timeout)
 			}
 		}
 
-		semaphore_lock lock(mutex.mutex);
+		std::lock_guard lock(mutex.mutex);
 
 		if (u32 value = mutex.signaled)
 		{
@@ -118,7 +118,7 @@ error_code _sys_lwmutex_lock(ppu_thread& ppu, u32 lwmutex_id, u64 timeout)
 
 			if (passed >= timeout)
 			{
-				semaphore_lock lock(mutex->mutex);
+				std::lock_guard lock(mutex->mutex);
 
 				if (!mutex->unqueue(mutex->sq, &ppu))
 				{
@@ -177,7 +177,7 @@ error_code _sys_lwmutex_unlock(ppu_thread& ppu, u32 lwmutex_id)
 
 	const auto mutex = idm::check<lv2_obj, lv2_lwmutex>(lwmutex_id, [&](lv2_lwmutex& mutex) -> cpu_thread*
 	{
-		semaphore_lock lock(mutex.mutex);
+		std::lock_guard lock(mutex.mutex);
 
 		if (const auto cpu = mutex.schedule<ppu_thread>(mutex.sq, mutex.protocol))
 		{

rpcs3/Emu/Cell/lv2/sys_mmapper.cpp

@@ -195,7 +195,7 @@ error_code sys_mmapper_free_address(u32 addr)
 
 	// If page fault notify exists and an address in this area is faulted, we can't free the memory.
 	auto pf_events = fxm::get_always<page_fault_event_entries>();
-	semaphore_lock pf_lock(pf_events->pf_mutex);
+	std::lock_guard pf_lock(pf_events->pf_mutex);
 
 	for (const auto& ev : pf_events->events)
 	{

rpcs3/Emu/Cell/lv2/sys_mutex.cpp

@@ -116,7 +116,7 @@ error_code sys_mutex_lock(ppu_thread& ppu, u32 mutex_id, u64 timeout)
 
 		if (result == CELL_EBUSY)
 		{
-			semaphore_lock lock(mutex.mutex);
+			std::lock_guard lock(mutex.mutex);
 
 			if (mutex.try_own(ppu, ppu.id))
 			{
@@ -158,7 +158,7 @@ error_code sys_mutex_lock(ppu_thread& ppu, u32 mutex_id, u64 timeout)
 
 			if (passed >= timeout)
 			{
-				semaphore_lock lock(mutex->mutex);
+				std::lock_guard lock(mutex->mutex);
 
 				if (!mutex->unqueue(mutex->sq, &ppu))
 				{
@@ -224,7 +224,7 @@ error_code sys_mutex_unlock(ppu_thread& ppu, u32 mutex_id)
 
 	if (mutex.ret == CELL_EBUSY)
 	{
-		semaphore_lock lock(mutex->mutex);
+		std::lock_guard lock(mutex->mutex);
 
 		if (auto cpu = mutex->reown<ppu_thread>())
 		{

rpcs3/Emu/Cell/lv2/sys_net.cpp

@@ -90,7 +90,7 @@ static void network_clear_queue(ppu_thread& ppu)
 {
 	idm::select<lv2_socket>([&](u32, lv2_socket& sock)
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 		for (auto it = sock.queue.begin(); it != sock.queue.end();)
 		{
@@ -137,7 +137,7 @@ extern void network_thread_init()
 			::poll(fds, socklist.size(), 1);
 #endif
 
-			semaphore_lock lock(s_nw_mutex);
+			std::lock_guard lock(s_nw_mutex);
 
 			for (std::size_t i = 0; i < socklist.size(); i++)
 			{
@@ -182,7 +182,7 @@ extern void network_thread_init()
 
 				if (events)
 				{
-					semaphore_lock lock(socklist[i]->mutex);
+					std::lock_guard lock(socklist[i]->mutex);
 
 					for (auto it = socklist[i]->queue.begin(); events && it != socklist[i]->queue.end();)
 					{
@@ -276,7 +276,7 @@ s32 sys_net_bnet_accept(ppu_thread& ppu, s32 s, vm::ptr<sys_net_sockaddr> addr,
 
 	const auto sock = idm::check<lv2_socket>(s, [&](lv2_socket& sock)
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 		//if (!(sock.events & lv2_socket::poll::read))
 		{
@@ -401,7 +401,7 @@ s32 sys_net_bnet_bind(ppu_thread& ppu, s32 s, vm::cptr<sys_net_sockaddr> addr, u
 
 	const auto sock = idm::check<lv2_socket>(s, [&](lv2_socket& sock) -> s32
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 		if (::bind(sock.socket, (::sockaddr*)&name, namelen) == 0)
 		{
@@ -432,7 +432,7 @@ s32 sys_net_bnet_connect(ppu_thread& ppu, s32 s, vm::ptr<sys_net_sockaddr> addr,
 
 	const auto sock = idm::check<lv2_socket>(s, [&](lv2_socket& sock)
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 		if (addr->sa_family == 0 && !((sys_net_sockaddr_in*)addr.get_ptr())->sin_port && !((sys_net_sockaddr_in*)addr.get_ptr())->sin_addr)
 		{
@@ -569,7 +569,7 @@ s32 sys_net_bnet_getpeername(ppu_thread& ppu, s32 s, vm::ptr<sys_net_sockaddr> a
 
 	const auto sock = idm::check<lv2_socket>(s, [&](lv2_socket& sock) -> s32
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 		::sockaddr_storage native_addr;
 		::socklen_t native_addrlen = sizeof(native_addr);
@@ -610,7 +610,7 @@ s32 sys_net_bnet_getsockname(ppu_thread& ppu, s32 s, vm::ptr<sys_net_sockaddr> a
 
 	const auto sock = idm::check<lv2_socket>(s, [&](lv2_socket& sock) -> s32
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 		::sockaddr_storage native_addr;
 		::socklen_t native_addrlen = sizeof(native_addr);
@@ -663,7 +663,7 @@ s32 sys_net_bnet_getsockopt(ppu_thread& ppu, s32 s, s32 level, s32 optname, vm::
 
 	const auto sock = idm::check<lv2_socket>(s, [&](lv2_socket& sock) -> s32
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 		if (*optlen < sizeof(int))
 		{
@@ -839,7 +839,7 @@ s32 sys_net_bnet_listen(ppu_thread& ppu, s32 s, s32 backlog)
 
 	const auto sock = idm::check<lv2_socket>(s, [&](lv2_socket& sock) -> s32
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 		if (::listen(sock.socket, backlog) == 0)
 		{
@@ -884,7 +884,7 @@ s32 sys_net_bnet_recvfrom(ppu_thread& ppu, s32 s, vm::ptr<void> buf, u32 len, s3
 
 	const auto sock = idm::check<lv2_socket>(s, [&](lv2_socket& sock)
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 		//if (!(sock.events & lv2_socket::poll::read))
 		{
@@ -1037,7 +1037,7 @@ s32 sys_net_bnet_sendto(ppu_thread& ppu, s32 s, vm::cptr<void> buf, u32 len, s32
 
 	const auto sock = idm::check<lv2_socket>(s, [&](lv2_socket& sock)
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 		//if (!(sock.events & lv2_socket::poll::write))
 		{
@@ -1131,7 +1131,7 @@ s32 sys_net_bnet_setsockopt(ppu_thread& ppu, s32 s, s32 level, s32 optname, vm::
 
 	const auto sock = idm::check<lv2_socket>(s, [&](lv2_socket& sock) -> s32
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 		if (optlen >= sizeof(int))
 		{
@@ -1313,7 +1313,7 @@ s32 sys_net_bnet_shutdown(ppu_thread& ppu, s32 s, s32 how)
 
 	const auto sock = idm::check<lv2_socket>(s, [&](lv2_socket& sock) -> s32
 	{
-		semaphore_lock lock(sock.mutex);
+		std::lock_guard lock(sock.mutex);
 
 #ifdef _WIN32
 		const int native_how =
@@ -1421,7 +1421,7 @@ s32 sys_net_bnet_poll(ppu_thread& ppu, vm::ptr<sys_net_pollfd> fds, s32 nfds, s3
 
 	if (nfds)
 	{
-		semaphore_lock nw_lock(s_nw_mutex);
+		std::lock_guard nw_lock(s_nw_mutex);
 
 		reader_lock lock(id_manager::g_mutex);
 
@@ -1503,7 +1503,7 @@ s32 sys_net_bnet_poll(ppu_thread& ppu, vm::ptr<sys_net_pollfd> fds, s32 nfds, s3
 
 			if (auto sock = idm::check_unlocked<lv2_socket>(fds[i].fd))
 			{
-				semaphore_lock lock(sock->mutex);
+				std::lock_guard lock(sock->mutex);
 
 				bs_t<lv2_socket::poll> selected = +lv2_socket::poll::error;
 
@@ -1552,7 +1552,7 @@ s32 sys_net_bnet_poll(ppu_thread& ppu, vm::ptr<sys_net_pollfd> fds, s32 nfds, s3
 
 			if (passed >= timeout)
 			{
-				semaphore_lock nw_lock(s_nw_mutex);
+				std::lock_guard nw_lock(s_nw_mutex);
 
 				if (signaled)
 				{
@@ -1593,7 +1593,7 @@ s32 sys_net_bnet_select(ppu_thread& ppu, s32 nfds, vm::ptr<sys_net_fd_set> readf
 
 	if (nfds >= 0)
 	{
-		semaphore_lock nw_lock(s_nw_mutex);
+		std::lock_guard nw_lock(s_nw_mutex);
 
 		reader_lock lock(id_manager::g_mutex);
 
@@ -1702,7 +1702,7 @@ s32 sys_net_bnet_select(ppu_thread& ppu, s32 nfds, vm::ptr<sys_net_fd_set> readf
 
 			if (auto sock = idm::check_unlocked<lv2_socket>((lv2_socket::id_base & -1024) + i))
 			{
-				semaphore_lock lock(sock->mutex);
+				std::lock_guard lock(sock->mutex);
 
 				sock->events += selected;
 				sock->queue.emplace_back(ppu.id, [sock, selected, i, &rread, &rwrite, &rexcept, &signaled, &ppu](bs_t<lv2_socket::poll> events)
@@ -1746,7 +1746,7 @@ s32 sys_net_bnet_select(ppu_thread& ppu, s32 nfds, vm::ptr<sys_net_fd_set> readf
 
 			if (passed >= timeout)
 			{
-				semaphore_lock nw_lock(s_nw_mutex);
+				std::lock_guard nw_lock(s_nw_mutex);
 
 				if (signaled)
 				{

rpcs3/Emu/Cell/lv2/sys_ppu_thread.cpp

@@ -45,7 +45,7 @@ void _sys_ppu_thread_exit(ppu_thread& ppu, u64 errorcode)
 	}
 	else if (jid != 0)
 	{
-		writer_lock lock(id_manager::g_mutex);
+		std::lock_guard lock(id_manager::g_mutex);
 
 		// Schedule joiner and unqueue
 		lv2_obj::awake(*idm::check_unlocked<ppu_thread>(jid), -2);

rpcs3/Emu/Cell/lv2/sys_rwlock.cpp

@@ -91,7 +91,7 @@ error_code sys_rwlock_rlock(ppu_thread& ppu, u32 rw_lock_id, u64 timeout)
 			}
 		}
 
-		semaphore_lock lock(rwlock.mutex);
+		std::lock_guard lock(rwlock.mutex);
 
 		const s64 _old = rwlock.owner.fetch_op([&](s64& val)
 		{
@@ -135,7 +135,7 @@ error_code sys_rwlock_rlock(ppu_thread& ppu, u32 rw_lock_id, u64 timeout)
 
 			if (passed >= timeout)
 			{
-				semaphore_lock lock(rwlock->mutex);
+				std::lock_guard lock(rwlock->mutex);
 
 				if (!rwlock->unqueue(rwlock->rq, &ppu))
 				{
@@ -220,7 +220,7 @@ error_code sys_rwlock_runlock(ppu_thread& ppu, u32 rw_lock_id)
 	}
 	else
 	{
-		semaphore_lock lock(rwlock->mutex);
+		std::lock_guard lock(rwlock->mutex);
 
 		// Remove one reader
 		const s64 _old = rwlock->owner.fetch_op([](s64& val)
@@ -276,7 +276,7 @@ error_code sys_rwlock_wlock(ppu_thread& ppu, u32 rw_lock_id, u64 timeout)
 			return val;
 		}
 
-		semaphore_lock lock(rwlock.mutex);
+		std::lock_guard lock(rwlock.mutex);
 
 		const s64 _old = rwlock.owner.fetch_op([&](s64& val)
 		{
@@ -324,7 +324,7 @@ error_code sys_rwlock_wlock(ppu_thread& ppu, u32 rw_lock_id, u64 timeout)
 
 			if (passed >= timeout)
 			{
-				semaphore_lock lock(rwlock->mutex);
+				std::lock_guard lock(rwlock->mutex);
 
 				if (!rwlock->unqueue(rwlock->wq, &ppu))
 				{
@@ -414,7 +414,7 @@ error_code sys_rwlock_wunlock(ppu_thread& ppu, u32 rw_lock_id)
 
 	if (rwlock.ret & 1)
 	{
-		semaphore_lock lock(rwlock->mutex);
+		std::lock_guard lock(rwlock->mutex);
 
 		if (auto cpu = rwlock->schedule<ppu_thread>(rwlock->wq, rwlock->protocol))
 		{

rpcs3/Emu/Cell/lv2/sys_semaphore.cpp

@@ -97,7 +97,7 @@ error_code sys_semaphore_wait(ppu_thread& ppu, u32 sem_id, u64 timeout)
 			}
 		}
 
-		semaphore_lock lock(sema.mutex);
+		std::lock_guard lock(sema.mutex);
 
 		if (sema.val-- <= 0)
 		{
@@ -129,7 +129,7 @@ error_code sys_semaphore_wait(ppu_thread& ppu, u32 sem_id, u64 timeout)
 
 			if (passed >= timeout)
 			{
-				semaphore_lock lock(sem->mutex);
+				std::lock_guard lock(sem->mutex);
 
 				if (!sem->unqueue(sem->sq, &ppu))
 				{
@@ -227,7 +227,7 @@ error_code sys_semaphore_post(ppu_thread& ppu, u32 sem_id, s32 count)
 	}
 	else
 	{
-		semaphore_lock lock(sem->mutex);
+		std::lock_guard lock(sem->mutex);
 
 		const s32 val = sem->val.fetch_op([=](s32& val)
 		{

rpcs3/Emu/Cell/lv2/sys_spu.cpp

@@ -216,7 +216,7 @@ error_code sys_spu_thread_initialize(vm::ptr<u32> thread, u32 group_id, u32 spu_
 		return CELL_ESRCH;
 	}
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	if (spu_num >= group->threads.size())
 	{
@@ -263,7 +263,7 @@ error_code sys_spu_thread_set_argument(u32 id, vm::ptr<sys_spu_thread_argument>
 
 	const auto group = thread->group;
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	group->args[thread->index] = {arg->arg1, arg->arg2, arg->arg3, arg->arg4};
 
@@ -371,7 +371,7 @@ error_code sys_spu_thread_group_start(ppu_thread& ppu, u32 id)
 		return CELL_ESTAT;
 	}
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	group->join_state = 0;
 
@@ -426,7 +426,7 @@ error_code sys_spu_thread_group_suspend(u32 id)
 		return CELL_EINVAL;
 	}
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	if (group->run_state <= SPU_THREAD_GROUP_STATUS_INITIALIZED || group->run_state == SPU_THREAD_GROUP_STATUS_STOPPED)
 	{
@@ -479,7 +479,7 @@ error_code sys_spu_thread_group_resume(u32 id)
 		return CELL_EINVAL;
 	}
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	// SPU_THREAD_GROUP_STATUS_READY state is not used
 
@@ -567,7 +567,7 @@ error_code sys_spu_thread_group_terminate(u32 id, s32 value)
 		}
 	}
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	if (group->run_state <= SPU_THREAD_GROUP_STATUS_INITIALIZED ||
 		group->run_state == SPU_THREAD_GROUP_STATUS_WAITING ||
@@ -610,7 +610,7 @@ error_code sys_spu_thread_group_join(ppu_thread& ppu, u32 id, vm::ptr<u32> cause
 	s32 exit_value = 0;
 
 	{
-		semaphore_lock lock(group->mutex);
+		std::lock_guard lock(group->mutex);
 
 		if (group->run_state < SPU_THREAD_GROUP_STATUS_INITIALIZED)
 		{
@@ -647,7 +647,7 @@ error_code sys_spu_thread_group_join(ppu_thread& ppu, u32 id, vm::ptr<u32> cause
 			}
 
 			// TODO
-			group->cv.wait(lock, 1000);
+			group->cv.wait(group->mutex, 1000);
 			thread_ctrl::test();
 		}
 
@@ -757,7 +757,7 @@ error_code sys_spu_thread_write_ls(u32 id, u32 lsa, u64 value, u32 type)
 
 	const auto group = thread->group;
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	if (group->run_state < SPU_THREAD_GROUP_STATUS_WAITING || group->run_state > SPU_THREAD_GROUP_STATUS_RUNNING)
 	{
@@ -794,7 +794,7 @@ error_code sys_spu_thread_read_ls(u32 id, u32 lsa, vm::ptr<u64> value, u32 type)
 
 	const auto group = thread->group;
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	if (group->run_state < SPU_THREAD_GROUP_STATUS_WAITING || group->run_state > SPU_THREAD_GROUP_STATUS_RUNNING)
 	{
@@ -826,7 +826,7 @@ error_code sys_spu_thread_write_spu_mb(u32 id, u32 value)
 
 	const auto group = thread->group;
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	if (group->run_state < SPU_THREAD_GROUP_STATUS_WAITING || group->run_state > SPU_THREAD_GROUP_STATUS_RUNNING)
 	{
@@ -913,7 +913,7 @@ error_code sys_spu_thread_group_connect_event(u32 id, u32 eq, u32 et)
 		return CELL_ESRCH;
 	}
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	switch (et)
 	{
@@ -968,7 +968,7 @@ error_code sys_spu_thread_group_disconnect_event(u32 id, u32 et)
 		return CELL_ESRCH;
 	}
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	switch (et)
 	{
@@ -1030,7 +1030,7 @@ error_code sys_spu_thread_connect_event(u32 id, u32 eq, u32 et, u8 spup)
 		return CELL_EINVAL;
 	}
 
-	semaphore_lock lock(thread->group->mutex);
+	std::lock_guard lock(thread->group->mutex);
 
 	auto& port = thread->spup[spup];
 
@@ -1061,7 +1061,7 @@ error_code sys_spu_thread_disconnect_event(u32 id, u32 et, u8 spup)
 		return CELL_EINVAL;
 	}
 
-	semaphore_lock lock(thread->group->mutex);
+	std::lock_guard lock(thread->group->mutex);
 
 	auto& port = thread->spup[spup];
 
@@ -1092,7 +1092,7 @@ error_code sys_spu_thread_bind_queue(u32 id, u32 spuq, u32 spuq_num)
 		return CELL_EINVAL;
 	}
 
-	semaphore_lock lock(thread->group->mutex);
+	std::lock_guard lock(thread->group->mutex);
 
 	for (auto& v : thread->spuq)
 	{
@@ -1130,7 +1130,7 @@ error_code sys_spu_thread_unbind_queue(u32 id, u32 spuq_num)
 		return CELL_ESRCH;
 	}
 
-	semaphore_lock lock(thread->group->mutex);
+	std::lock_guard lock(thread->group->mutex);
 
 	for (auto& v : thread->spuq)
 	{
@@ -1162,7 +1162,7 @@ error_code sys_spu_thread_group_connect_event_all_threads(u32 id, u32 eq, u64 re
 		return CELL_EINVAL;
 	}
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	if (group->run_state < SPU_THREAD_GROUP_STATUS_INITIALIZED)
 	{
@@ -1232,7 +1232,7 @@ error_code sys_spu_thread_group_disconnect_event_all_threads(u32 id, u8 spup)
 		return CELL_EINVAL;
 	}
 
-	semaphore_lock lock(group->mutex);
+	std::lock_guard lock(group->mutex);
 
 	for (auto& t : group->threads)
 	{

rpcs3/Emu/Cell/lv2/sys_timer.cpp

@@ -30,7 +30,7 @@ void lv2_timer::on_task()
 
 			if (_now >= next)
 			{
-				semaphore_lock lock(mutex);
+				std::lock_guard lock(mutex);
 
 				if (const auto queue = port.lock())
 				{
@@ -91,7 +91,7 @@ error_code sys_timer_destroy(u32 timer_id)
 
 	const auto timer = idm::withdraw<lv2_obj, lv2_timer>(timer_id, [&](lv2_timer& timer) -> CellError
 	{
-		semaphore_lock lock(timer.mutex);
+		std::lock_guard lock(timer.mutex);
 
 		if (!timer.port.expired())
 		{
@@ -120,7 +120,7 @@ error_code sys_timer_get_information(u32 timer_id, vm::ptr<sys_timer_information
 
 	const auto timer = idm::check<lv2_obj, lv2_timer>(timer_id, [&](lv2_timer& timer)
 	{
-		semaphore_lock lock(timer.mutex);
+		std::lock_guard lock(timer.mutex);
 
 		info->next_expire = timer.expire;
 		info->period      = timer.period;
@@ -155,7 +155,7 @@ error_code _sys_timer_start(u32 timer_id, u64 base_time, u64 period)
 
 	const auto timer = idm::check<lv2_obj, lv2_timer>(timer_id, [&](lv2_timer& timer) -> CellError
 	{
-		semaphore_lock lock(timer.mutex);
+		std::lock_guard lock(timer.mutex);
 
 		if (timer.state != SYS_TIMER_STATE_STOP)
 		{
@@ -194,7 +194,7 @@ error_code sys_timer_stop(u32 timer_id)
 
 	const auto timer = idm::check<lv2_obj, lv2_timer>(timer_id, [](lv2_timer& timer)
 	{
-		semaphore_lock lock(timer.mutex);
+		std::lock_guard lock(timer.mutex);
 
 		timer.state = SYS_TIMER_STATE_STOP;
 	});
@@ -220,7 +220,7 @@ error_code sys_timer_connect_event_queue(u32 timer_id, u32 queue_id, u64 name, u
 			return CELL_ESRCH;
 		}
 
-		semaphore_lock lock(timer.mutex);
+		std::lock_guard lock(timer.mutex);
 
 		if (!timer.port.expired())
 		{
@@ -254,7 +254,7 @@ error_code sys_timer_disconnect_event_queue(u32 timer_id)
 
 	const auto timer = idm::check<lv2_obj, lv2_timer>(timer_id, [](lv2_timer& timer) -> CellError
 	{
-		semaphore_lock lock(timer.mutex);
+		std::lock_guard lock(timer.mutex);
 
 		if (timer.port.expired())
 		{

rpcs3/Emu/Cell/lv2/sys_tty.cpp

@@ -35,7 +35,7 @@ error_code sys_tty_read(s32 ch, vm::ptr<char> buf, u32 len, vm::ptr<u32> preadle
 
 	if (len > 0)
 	{
-		std::lock_guard<std::mutex> lock(g_tty_mutex);
+		std::lock_guard lock(g_tty_mutex);
 
 		if (g_tty_input[ch].size() > 0)
 		{

rpcs3/Emu/IPC.h

@@ -21,7 +21,7 @@ public:
 	template <typename F>
 	static bool add(const K& ipc_key, F&& provider, std::shared_ptr<T>* out = nullptr)
 	{
-		writer_lock lock(g_ipc.m_mutex);
+		std::lock_guard lock(g_ipc.m_mutex);
 
 		// Get object location
 		std::weak_ptr<T>& wptr = g_ipc.m_map[ipc_key];
@@ -55,7 +55,7 @@ public:
 	// Unregister specified ipc_key, may return true even if the object doesn't exist anymore
 	static bool remove(const K& ipc_key)
 	{
-		writer_lock lock(g_ipc.m_mutex);
+		std::lock_guard lock(g_ipc.m_mutex);
 
 		return g_ipc.m_map.erase(ipc_key) != 0;
 	}
@@ -63,7 +63,7 @@ public:
 	// Unregister specified ipc_key, return the object
 	static std::shared_ptr<T> withdraw(const K& ipc_key)
 	{
-		writer_lock lock(g_ipc.m_mutex);
+		std::lock_guard lock(g_ipc.m_mutex);
 
 		const auto found = g_ipc.m_map.find(ipc_key);
 

rpcs3/Emu/IdManager.h

@@ -307,7 +307,7 @@ class idm
 		using traits = id_manager::id_traits<Type>;
 
 		// Allocate new id
-		writer_lock lock(id_manager::g_mutex);
+		std::lock_guard lock(id_manager::g_mutex);
 
 		if (auto* place = allocate_id(info, traits::base, traits::step, traits::count))
 		{
@@ -576,7 +576,7 @@ public:
 	{
 		std::shared_ptr<void> ptr;
 		{
-			writer_lock lock(id_manager::g_mutex);
+			std::lock_guard lock(id_manager::g_mutex);
 
 			if (const auto found = find_id<T, Get>(id))
 			{
@@ -598,7 +598,7 @@ public:
 	{
 		std::shared_ptr<void> ptr;
 		{
-			writer_lock lock(id_manager::g_mutex);
+			std::lock_guard lock(id_manager::g_mutex);
 
 			if (const auto found = find_id<T, Get>(id))
 			{
@@ -622,7 +622,7 @@ public:
 
 		std::shared_ptr<void> ptr;
 		{
-			writer_lock lock(id_manager::g_mutex);
+			std::lock_guard lock(id_manager::g_mutex);
 
 			if (const auto found = find_id<T, Get>(id))
 			{
@@ -649,7 +649,7 @@ public:
 		std::shared_ptr<void> ptr;
 		FRT ret;
 		{
-			writer_lock lock(id_manager::g_mutex);
+			std::lock_guard lock(id_manager::g_mutex);
 
 			if (const auto found = find_id<T, Get>(id))
 			{
@@ -700,7 +700,7 @@ public:
 	{
 		std::shared_ptr<T> ptr;
 		{
-			writer_lock lock(id_manager::g_mutex);
+			std::lock_guard lock(id_manager::g_mutex);
 
 			auto& pair = g_vec[get_type<T>()];
 
@@ -728,7 +728,7 @@ public:
 		std::shared_ptr<T> ptr;
 		std::shared_ptr<void> old;
 		{
-			writer_lock lock(id_manager::g_mutex);
+			std::lock_guard lock(id_manager::g_mutex);
 
 			auto& pair = g_vec[get_type<T>()];
 
@@ -754,7 +754,7 @@ public:
 	{
 		std::shared_ptr<T> ptr;
 		{
-			writer_lock lock(id_manager::g_mutex);
+			std::lock_guard lock(id_manager::g_mutex);
 
 			auto& pair = g_vec[get_type<T>()];
 
@@ -786,7 +786,7 @@ public:
 		std::shared_ptr<T> ptr;
 		std::shared_ptr<void> old;
 		{
-			writer_lock lock(id_manager::g_mutex);
+			std::lock_guard lock(id_manager::g_mutex);
 
 			auto& pair = g_vec[get_type<T>()];
 
@@ -820,7 +820,7 @@ public:
 	{
 		std::shared_ptr<T> ptr;
 		{
-			writer_lock lock(id_manager::g_mutex);
+			std::lock_guard lock(id_manager::g_mutex);
 
 			auto& pair = g_vec[get_type<T>()];
 
@@ -874,7 +874,7 @@ public:
 	{
 		std::shared_ptr<void> ptr;
 		{
-			writer_lock lock(id_manager::g_mutex);
+			std::lock_guard lock(id_manager::g_mutex);
 			ptr = std::move(g_vec[get_type<T>()].second);
 		}
 
@@ -892,7 +892,7 @@ public:
 	{
 		std::shared_ptr<void> ptr;
 		{
-			writer_lock lock(id_manager::g_mutex);
+			std::lock_guard lock(id_manager::g_mutex);
 			ptr = std::move(g_vec[get_type<T>()].second);
 		}
 

rpcs3/Emu/Io/MouseHandler.h

@@ -152,7 +152,7 @@ public:
 
 	void Button(u8 button, bool pressed)
 	{
-		semaphore_lock lock(mutex);
+		std::lock_guard lock(mutex);
 
 		for (u32 p = 0; p < (u32)m_mice.size(); ++p)
 		{
@@ -183,7 +183,7 @@ public:
 
 	void Scroll(const s8 rotation)
 	{
-		semaphore_lock lock(mutex);
+		std::lock_guard lock(mutex);
 
 		for (u32 p = 0; p < (u32)m_mice.size(); ++p)
 		{
@@ -210,7 +210,7 @@ public:
 
 	void Move(const s32 x_pos_new, const s32 y_pos_new, const bool is_qt_fullscreen = false, s32 x_delta = 0, s32 y_delta = 0)
 	{
-		semaphore_lock lock(mutex);
+		std::lock_guard lock(mutex);
 
 		for (u32 p = 0; p < (u32)m_mice.size(); ++p)
 		{

rpcs3/Emu/RSX/Common/ProgramStateCache.h

@@ -347,7 +347,7 @@ public:
 		bool busy = false;
 		{
 			u32 count = 0;
-			writer_lock lock(m_decompiler_mutex);
+			std::lock_guard lock(m_decompiler_mutex);
 
 			while (!m_decompile_queue.empty())
 			{
@@ -392,7 +392,7 @@ public:
 		pipeline_storage_type pipeline = backend_traits::build_pipeline(link_entry->vp, link_entry->fp, link_entry->props, std::forward<Args>(args)...);
 		LOG_SUCCESS(RSX, "New program compiled successfully");
 
-		writer_lock lock(m_pipeline_mutex);
+		std::lock_guard lock(m_pipeline_mutex);
 		m_storage[key] = std::move(pipeline);
 		m_link_queue.erase(key);
 
@@ -444,7 +444,7 @@ public:
 				m_program_compiled_flag = true;
 
 				pipeline_storage_type pipeline = backend_traits::build_pipeline(vertex_program, fragment_program, pipelineProperties, std::forward<Args>(args)...);
-				writer_lock lock(m_pipeline_mutex);
+				std::lock_guard lock(m_pipeline_mutex);
 				auto &rtn = m_storage[key] = std::move(pipeline);
 				LOG_SUCCESS(RSX, "New program compiled successfully");
 				return rtn;

rpcs3/Emu/RSX/Common/texture_cache.h

@@ -1160,7 +1160,7 @@ namespace rsx
 		template <typename ...Args>
 		void lock_memory_region(image_storage_type* image, u32 memory_address, u32 memory_size, u32 width, u32 height, u32 pitch, Args&&... extras)
 		{
-			writer_lock lock(m_cache_mutex);
+			std::lock_guard lock(m_cache_mutex);
 			section_storage_type& region = find_cached_texture(memory_address, memory_size, false);
 
 			if (region.get_context() != texture_upload_context::framebuffer_storage &&
@@ -1240,7 +1240,7 @@ namespace rsx
 
 		void set_memory_read_flags(u32 memory_address, u32 memory_size, memory_read_flags flags)
 		{
-			writer_lock lock(m_cache_mutex);
+			std::lock_guard lock(m_cache_mutex);
 
 			if (flags != memory_read_flags::flush_always)
 				m_flush_always_cache.erase(memory_address);
@@ -1259,7 +1259,7 @@ namespace rsx
 		template <typename ...Args>
 		bool flush_memory_to_cache(u32 memory_address, u32 memory_size, bool skip_synchronized, u32 allowed_types_mask, Args&&... extra)
 		{
-			writer_lock lock(m_cache_mutex);
+			std::lock_guard lock(m_cache_mutex);
 			section_storage_type* region = find_flushable_section(memory_address, memory_size);
 
 			//Check if section was released, usually if cell overwrites a currently bound render target
@@ -1353,7 +1353,7 @@ namespace rsx
 			if (!region_intersects_cache(address, range, is_writing))
 				return{};
 
-			writer_lock lock(m_cache_mutex);
+			std::lock_guard lock(m_cache_mutex);
 			return invalidate_range_impl_base(address, range, is_writing, false, allow_flush, std::forward<Args>(extras)...);
 		}
 
@@ -1364,14 +1364,14 @@ namespace rsx
 			if (!region_intersects_cache(address, range, is_writing))
 				return {};
 
-			writer_lock lock(m_cache_mutex);
+			std::lock_guard lock(m_cache_mutex);
 			return invalidate_range_impl_base(address, range, is_writing, discard, allow_flush, std::forward<Args>(extras)...);
 		}
 
 		template <typename ...Args>
 		bool flush_all(thrashed_set& data, Args&&... extras)
 		{
-			writer_lock lock(m_cache_mutex);
+			std::lock_guard lock(m_cache_mutex);
 
 			if (m_cache_update_tag.load(std::memory_order_consume) == data.cache_tag)
 			{
@@ -1483,7 +1483,7 @@ namespace rsx
 
 		void purge_dirty()
 		{
-			writer_lock lock(m_cache_mutex);
+			std::lock_guard lock(m_cache_mutex);
 
 			//Reclaims all graphics memory consumed by dirty textures
 			std::vector<u32> empty_addresses;
@@ -2033,7 +2033,7 @@ namespace rsx
 			}
 
 			//Do direct upload from CPU as the last resort
-			writer_lock lock(m_cache_mutex);
+			std::lock_guard lock(m_cache_mutex);
 			const bool is_swizzled = !(tex.format() & CELL_GCM_TEXTURE_LN);
 			auto subresources_layout = get_subresources_layout(tex);
 
@@ -2575,7 +2575,7 @@ namespace rsx
 			{
 				if (m_cache_update_tag.load(std::memory_order_consume) != m_flush_always_update_timestamp)
 				{
-					writer_lock lock(m_cache_mutex);
+					std::lock_guard lock(m_cache_mutex);
 					bool update_tag = false;
 
 					for (const auto &It : m_flush_always_cache)

rpcs3/Emu/RSX/D3D12/D3D12MemoryHelpers.cpp

@@ -7,7 +7,7 @@
 
 void data_cache::store_and_protect_data(u64 key, u32 start, size_t size, u8 format, size_t w, size_t h, size_t d, size_t m, ComPtr<ID3D12Resource> data)
 {
-	std::lock_guard<shared_mutex> lock(m_mut);
+	std::lock_guard lock(m_mut);
 	m_address_to_data[key] = std::make_pair(texture_entry(format, w, h, d, m), data);
 	protect_data(key, start, size);
 }
@@ -25,7 +25,7 @@ void data_cache::protect_data(u64 key, u32 start, size_t size)
 bool data_cache::invalidate_address(u32 addr)
 {
 	// In case 2 threads write to texture memory
-	std::lock_guard<shared_mutex> lock(m_mut);
+	std::lock_guard lock(m_mut);
 	bool handled = false;
 	auto It = m_protected_ranges.begin(), E = m_protected_ranges.end();
 	for (; It != E;)
@@ -49,7 +49,7 @@ bool data_cache::invalidate_address(u32 addr)
 
 std::pair<texture_entry, ComPtr<ID3D12Resource> > *data_cache::find_data_if_available(u64 key)
 {
-	std::lock_guard<shared_mutex> lock(m_mut);
+	std::lock_guard lock(m_mut);
 	auto It = m_address_to_data.find(key);
 	if (It == m_address_to_data.end())
 		return nullptr;
@@ -58,7 +58,7 @@ std::pair<texture_entry, ComPtr<ID3D12Resource> > *data_cache::find_data_if_avai
 
 void data_cache::unprotect_all()
 {
-	std::lock_guard<shared_mutex> lock(m_mut);
+	std::lock_guard lock(m_mut);
 	for (auto &protectedTexture : m_protected_ranges)
 	{
 		u32 protectedRangeStart = std::get<1>(protectedTexture), protectedRangeSize = std::get<2>(protectedTexture);

rpcs3/Emu/RSX/GL/GLGSRender.cpp

@@ -322,7 +322,7 @@ void GLGSRender::end()
 	{
 		std::chrono::time_point<steady_clock> textures_start = steady_clock::now();
 
-		std::lock_guard<shared_mutex> lock(m_sampler_mutex);
+		std::lock_guard lock(m_sampler_mutex);
 		void* unused = nullptr;
 		bool  update_framebuffer_sourced = false;
 
@@ -1566,7 +1566,7 @@ void GLGSRender::flip(int buffer)
 			glViewport(0, 0, m_frame->client_width(), m_frame->client_height());
 
 			// Lock to avoid modification during run-update chain
-			std::lock_guard<rsx::overlays::display_manager> lock(*m_overlay_manager);
+			std::lock_guard lock(*m_overlay_manager);
 
 			for (const auto& view : m_overlay_manager->get_views())
 			{
@@ -1636,7 +1636,7 @@ bool GLGSRender::on_access_violation(u32 address, bool is_writing)
 		return false;
 
 	{
-		std::lock_guard<shared_mutex> lock(m_sampler_mutex);
+		std::lock_guard lock(m_sampler_mutex);
 		m_samplers_dirty.store(true);
 	}
 
@@ -1660,7 +1660,7 @@ void GLGSRender::on_invalidate_memory_range(u32 address_base, u32 size)
 	{
 		m_gl_texture_cache.purge_dirty();
 		{
-			std::lock_guard<shared_mutex> lock(m_sampler_mutex);
+			std::lock_guard lock(m_sampler_mutex);
 			m_samplers_dirty.store(true);
 		}
 	}
@@ -1670,7 +1670,7 @@ void GLGSRender::do_local_task(rsx::FIFO_state state)
 {
 	if (!work_queue.empty())
 	{
-		std::lock_guard<shared_mutex> lock(queue_guard);
+		std::lock_guard lock(queue_guard);
 
 		work_queue.remove_if([](work_item &q) { return q.received; });
 
@@ -1715,7 +1715,7 @@ void GLGSRender::do_local_task(rsx::FIFO_state state)
 
 work_item& GLGSRender::post_flush_request(u32 address, gl::texture_cache::thrashed_set& flush_data)
 {
-	std::lock_guard<shared_mutex> lock(queue_guard);
+	std::lock_guard lock(queue_guard);
 
 	work_queue.emplace_back();
 	work_item &result = work_queue.back();
@@ -1743,7 +1743,7 @@ void GLGSRender::notify_tile_unbound(u32 tile)
 	//m_rtts.invalidate_surface_address(addr, false);
 
 	{
-		std::lock_guard<shared_mutex> lock(m_sampler_mutex);
+		std::lock_guard lock(m_sampler_mutex);
 		m_samplers_dirty.store(true);
 	}
 }

rpcs3/Emu/RSX/Overlays/overlays.h

@@ -249,7 +249,7 @@ namespace rsx
 			template <typename T>
 			T* add(std::unique_ptr<T>& entry, bool remove_existing = true)
 			{
-				writer_lock lock(m_list_mutex);
+				std::lock_guard lock(m_list_mutex);
 
 				T* e = entry.get();
 				e->uid = m_uid_ctr.fetch_add(1);
@@ -340,7 +340,7 @@ namespace rsx
 			// Deallocate object. Object must first be removed via the remove() functions
 			void dispose(const std::vector<u32>& uids)
 			{
-				writer_lock lock(m_list_mutex);
+				std::lock_guard lock(m_list_mutex);
 
 				if (!m_uids_to_remove.empty() || !m_type_ids_to_remove.empty())
 				{
@@ -402,7 +402,7 @@ namespace rsx
 
 				if (!m_uids_to_remove.empty() || !m_type_ids_to_remove.empty())
 				{
-					writer_lock lock(m_list_mutex);
+					std::lock_guard lock(m_list_mutex);
 					cleanup_internal();
 				}
 			}

rpcs3/Emu/RSX/RSXThread.cpp

@@ -1351,7 +1351,7 @@ namespace rsx
 		else
 		{
 			fmt::throw_exception("Disabled" HERE);
-			//std::lock_guard<shared_mutex> lock{ m_mtx_task };
+			//std::lock_guard lock(m_mtx_task);
 
 			//internal_task_entry &front = m_internal_tasks.front();
 
@@ -1369,7 +1369,7 @@ namespace rsx
 		{
 			if (!m_invalidated_memory_ranges.empty())
 			{
-				writer_lock lock(m_mtx_task);
+				std::lock_guard lock(m_mtx_task);
 
 				for (const auto& range : m_invalidated_memory_ranges)
 				{
@@ -1401,7 +1401,7 @@ namespace rsx
 
 	//std::future<void> thread::add_internal_task(std::function<bool()> callback)
 	//{
-	//	std::lock_guard<shared_mutex> lock{ m_mtx_task };
+	//	std::lock_guard lock(m_mtx_task);
 	//	m_internal_tasks.emplace_back(callback);
 
 	//	return m_internal_tasks.back().promise.get_future();
@@ -2719,7 +2719,7 @@ namespace rsx
 				}
 			}
 
-			writer_lock lock(m_mtx_task);
+			std::lock_guard lock(m_mtx_task);
 			m_invalidated_memory_ranges.push_back({ base_address, size });
 		}
 	}

rpcs3/Emu/RSX/VK/VKGSRender.cpp

@@ -792,7 +792,7 @@ bool VKGSRender::on_access_violation(u32 address, bool is_writing)
 {
 	vk::texture_cache::thrashed_set result;
 	{
-		std::lock_guard<shared_mutex> lock(m_secondary_cb_guard);
+		std::lock_guard lock(m_secondary_cb_guard);
 		result = std::move(m_texture_cache.invalidate_address(address, is_writing, false, m_secondary_command_buffer, m_swapchain->get_graphics_queue()));
 	}
 
@@ -800,7 +800,7 @@ bool VKGSRender::on_access_violation(u32 address, bool is_writing)
 		return false;
 
 	{
-		std::lock_guard<shared_mutex> lock(m_sampler_mutex);
+		std::lock_guard lock(m_sampler_mutex);
 		m_samplers_dirty.store(true);
 	}
 
@@ -818,7 +818,7 @@ bool VKGSRender::on_access_violation(u32 address, bool is_writing)
 			//Always submit primary cb to ensure state consistency (flush pending changes such as image transitions)
 			vm::temporary_unlock();
 
-			std::lock_guard<shared_mutex> lock(m_flush_queue_mutex);
+			std::lock_guard lock(m_flush_queue_mutex);
 
 			m_flush_requests.post(sync_timestamp == 0ull);
 			has_queue_ref = true;
@@ -876,13 +876,13 @@ bool VKGSRender::on_access_violation(u32 address, bool is_writing)
 
 void VKGSRender::on_invalidate_memory_range(u32 address_base, u32 size)
 {
-	std::lock_guard<shared_mutex> lock(m_secondary_cb_guard);
+	std::lock_guard lock(m_secondary_cb_guard);
 	if (m_texture_cache.invalidate_range(address_base, size, true, true, false,
 		m_secondary_command_buffer, m_swapchain->get_graphics_queue()).violation_handled)
 	{
 		m_texture_cache.purge_dirty();
 		{
-			std::lock_guard<shared_mutex> lock(m_sampler_mutex);
+			std::lock_guard lock(m_sampler_mutex);
 			m_samplers_dirty.store(true);
 		}
 	}
@@ -896,7 +896,7 @@ void VKGSRender::notify_tile_unbound(u32 tile)
 	//m_rtts.invalidate_surface_address(addr, false);
 
 	{
-		std::lock_guard<shared_mutex> lock(m_sampler_mutex);
+		std::lock_guard lock(m_sampler_mutex);
 		m_samplers_dirty.store(true);
 	}
 }
@@ -1187,7 +1187,7 @@ void VKGSRender::end()
 
 	//Load textures
 	{
-		std::lock_guard<shared_mutex> lock(m_sampler_mutex);
+		std::lock_guard lock(m_sampler_mutex);
 		bool update_framebuffer_sourced = false;
 
 		if (surface_store_tag != m_rtts.cache_tag)
@@ -2058,7 +2058,7 @@ void VKGSRender::do_local_task(rsx::FIFO_state state)
 {
 	if (m_flush_requests.pending())
 	{
-		std::lock_guard<shared_mutex> lock(m_flush_queue_mutex);
+		std::lock_guard lock(m_flush_queue_mutex);
 
 		//TODO: Determine if a hard sync is necessary
 		//Pipeline barriers later may do a better job synchronizing than wholly stalling the pipeline
@@ -2525,7 +2525,7 @@ void VKGSRender::close_and_submit_command_buffer(const std::vector<VkSemaphore>
 		m_transform_constants_ring_info.dirty() ||
 		m_texture_upload_buffer_ring_info.dirty())
 	{
-		std::lock_guard<shared_mutex> lock(m_secondary_cb_guard);
+		std::lock_guard lock(m_secondary_cb_guard);
 		m_secondary_command_buffer.begin();
 
 		m_attrib_ring_info.sync(m_secondary_command_buffer);
@@ -3084,7 +3084,7 @@ void VKGSRender::flip(int buffer)
 		if (has_overlay)
 		{
 			// Lock to avoid modification during run-update chain
-			std::lock_guard<rsx::overlays::display_manager> lock(*m_overlay_manager);
+			std::lock_guard lock(*m_overlay_manager);
 
 			for (const auto& view : m_overlay_manager->get_views())
 			{

rpcs3/main.cpp

@@ -37,11 +37,11 @@ static semaphore<> s_qt_mutex{};
 
 [[noreturn]] extern void report_fatal_error(const std::string& text)
 {
-	s_qt_mutex.wait();
+	s_qt_mutex.lock();
 
-	if (!s_qt_init.try_wait())
+	if (!s_qt_init.try_lock())
 	{
-		s_init.wait();
+		s_init.lock();
 		static int argc = 1;
 		static char arg1[] = {"ERROR"};
 		static char* argv[] = {arg1};
@@ -95,8 +95,8 @@ int main(int argc, char** argv)
 	QCoreApplication::setAttribute(Qt::AA_DisableWindowContextHelpButton);
 	QCoreApplication::setAttribute(Qt::AA_DontCheckOpenGLContextThreadAffinity);
 
-	s_init.post();
+	s_init.unlock();
-	s_qt_mutex.wait();
+	s_qt_mutex.lock();
 	rpcs3_app app(argc, argv);
 
 	// Command line args
@@ -135,7 +135,7 @@ int main(int argc, char** argv)
 		});
 	}
 
-	s_qt_init.post();
+	s_qt_init.unlock();
-	s_qt_mutex.post();
+	s_qt_mutex.unlock();
 	return app.exec();
 }

rpcs3/rpcs3qt/gs_frame.cpp

@@ -323,7 +323,7 @@ bool gs_frame::nativeEvent(const QByteArray &eventType, void *message, long *res
 		while (wm_event_raised.load(std::memory_order_consume) && !Emu.IsStopped());
 
 		{
-			std::lock_guard<std::mutex> lock(wm_event_lock);
+			std::lock_guard lock(wm_event_lock);
 
 			// https://bugreports.qt.io/browse/QTBUG-69074?focusedCommentId=409797&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-409797
 #if (QT_VERSION == QT_VERSION_CHECK(5, 11, 1))

rpcs3/rpcs3qt/log_frame.cpp

@@ -331,7 +331,7 @@ void log_frame::CreateAndConnectActions()
 		std::string text = m_tty_input->text().toStdString();
 
 		{
-			std::lock_guard<std::mutex> lock(g_tty_mutex);
+			std::lock_guard lock(g_tty_mutex);
 
 			if (m_tty_channel == -1)
 			{