diff --git a/rpcs3/Emu/Cell/Modules/cellGame.cpp b/rpcs3/Emu/Cell/Modules/cellGame.cpp
index a8817ae323..7aacb6b116 100644
--- a/rpcs3/Emu/Cell/Modules/cellGame.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellGame.cpp
@@ -28,6 +28,10 @@ vm::gvar<CellHddGameStatSet> g_stat_set;
 vm::gvar<CellHddGameSystemFileParam> g_file_param;
 vm::gvar<CellHddGameCBResult> g_cb_result;
 
+stx::init_lock acquire_lock(stx::init_mutex& mtx, ppu_thread* ppu = nullptr);
+stx::access_lock acquire_access_lock(stx::init_mutex& mtx, ppu_thread* ppu = nullptr);
+stx::reset_lock acquire_reset_lock(stx::init_mutex& mtx, ppu_thread* ppu = nullptr);
+
 template<>
 void fmt_class_string<CellGameError>::format(std::string& out, u64 arg)
 {
@@ -705,7 +709,7 @@ error_code cellGameBootCheck(vm::ptr<u32> type, vm::ptr<u32> attributes, vm::ptr
 
 	lv2_sleep(500);
 
-	const auto init = perm.init.init();
+	const auto init = acquire_lock(perm.init);
 
 	if (!init)
 	{
@@ -789,7 +793,7 @@ error_code cellGamePatchCheck(vm::ptr<CellGameContentSize> size, vm::ptr<void> r
 
 	auto& perm = g_fxo->get<content_permission>();
 
-	const auto init = perm.init.init();
+	const auto init = acquire_lock(perm.init);
 
 	if (!init)
 	{
@@ -836,7 +840,7 @@ error_code cellGameDataCheck(u32 type, vm::cptr<char> dirName, vm::ptr<CellGameC
 
 	auto& perm = g_fxo->get<content_permission>();
 
-	auto init = perm.init.init();
+	auto init = acquire_lock(perm.init);
 
 	if (!init)
 	{
@@ -904,7 +908,7 @@ error_code cellGameContentPermit(ppu_thread& ppu, vm::ptr<char[CELL_GAME_PATH_MA
 
 	auto& perm = g_fxo->get<content_permission>();
 
-	const auto init = perm.init.reset();
+	const auto init = acquire_reset_lock(perm.init);
 
 	if (!init)
 	{
@@ -1204,7 +1208,7 @@ error_code cellGameCreateGameData(vm::ptr<CellGameSetInitParams> init, vm::ptr<c
 
 	auto& perm = g_fxo->get<content_permission>();
 
-	const auto _init = perm.init.access();
+	const auto _init = acquire_access_lock(perm.init);
 
 	lv2_sleep(2000);
 
@@ -1319,7 +1323,7 @@ error_code cellGameDeleteGameData(vm::cptr<char> dirName)
 		if (!_init)
 		{
 			// Or access it
-			if (auto access = perm.init.access(); access)
+			if (auto access = acquire_access_lock(perm.init); access)
 			{
 				// Cannot remove it when it is accessed by cellGameDataCheck
 				// If it is HG data then resort to remove_gd for ERROR_BROKEN
@@ -1356,7 +1360,7 @@ error_code cellGameGetParamInt(s32 id, vm::ptr<s32> value)
 
 	auto& perm = g_fxo->get<content_permission>();
 
-	const auto init = perm.init.access();
+	const auto init = acquire_access_lock(perm.init);
 
 	if (!init)
 	{
@@ -1484,7 +1488,7 @@ error_code cellGameGetParamString(s32 id, vm::ptr<char> buf, u32 bufsize)
 
 	lv2_sleep(2000);
 
-	const auto init = perm.init.access();
+	const auto init = acquire_access_lock(perm.init);
 
 	if (!init || perm.mode == content_permission::check_mode::not_set)
 	{
@@ -1530,7 +1534,7 @@ error_code cellGameSetParamString(s32 id, vm::cptr<char> buf)
 
 	auto& perm = g_fxo->get<content_permission>();
 
-	const auto init = perm.init.access();
+	const auto init = acquire_access_lock(perm.init);
 
 	if (!init || perm.mode == content_permission::check_mode::not_set)
 	{
@@ -1569,7 +1573,7 @@ error_code cellGameGetSizeKB(ppu_thread& ppu, vm::ptr<s32> size)
 
 	auto& perm = g_fxo->get<content_permission>();
 
-	const auto init = perm.init.access();
+	const auto init = acquire_access_lock(perm.init);
 
 	if (!init)
 	{
diff --git a/rpcs3/Emu/Cell/lv2/lv2.cpp b/rpcs3/Emu/Cell/lv2/lv2.cpp
index 8ad00079cc..1bade5b7ce 100644
--- a/rpcs3/Emu/Cell/lv2/lv2.cpp
+++ b/rpcs3/Emu/Cell/lv2/lv2.cpp
@@ -55,6 +55,7 @@
 #include <deque>
 #include "util/tsc.hpp"
 #include "util/sysinfo.hpp"
+#include "util/init_mutex.hpp"
 
 #if defined(ARCH_X64)
 #ifdef _MSC_VER
@@ -1108,6 +1109,61 @@ void fmt_class_string<CellError>::format(std::string& out, u64 arg)
 	});
 }
 
+stx::init_lock acquire_lock(stx::init_mutex& mtx, ppu_thread* ppu)
+{
+	if (!ppu)
+	{
+		ppu = ensure(cpu_thread::get_current<ppu_thread>());
+	}
+
+	return mtx.init([](int invoke_count, const stx::init_lock&, ppu_thread* ppu)
+	{
+		if (!invoke_count)
+		{
+			// Sleep before waiting on lock
+			lv2_obj::sleep(*ppu);
+		}
+		else
+		{
+			// Wake up after acquistion or failure to acquire
+			ppu->check_state();
+		}
+	}, ppu);
+}
+
+stx::access_lock acquire_access_lock(stx::init_mutex& mtx, ppu_thread* ppu)
+{
+	if (!ppu)
+	{
+		ppu = ensure(cpu_thread::get_current<ppu_thread>());
+	}
+
+	// TODO: Check if needs to wait
+	return mtx.access();
+}
+
+stx::reset_lock acquire_reset_lock(stx::init_mutex& mtx, ppu_thread* ppu)
+{
+	if (!ppu)
+	{
+		ppu = ensure(cpu_thread::get_current<ppu_thread>());
+	}
+
+	return mtx.reset([](int invoke_count, const stx::init_lock&, ppu_thread* ppu)
+	{
+		if (!invoke_count)
+		{
+			// Sleep before waiting on lock
+			lv2_obj::sleep(*ppu);
+		}
+		else
+		{
+			// Wake up after acquistion or failure to acquire
+			ppu->check_state();
+		}
+	}, ppu);
+}
+
 class ppu_syscall_usage
 {
 	// Internal buffer
diff --git a/rpcs3/util/init_mutex.hpp b/rpcs3/util/init_mutex.hpp
index 1d73bb0f5d..19ff2aedb7 100644
--- a/rpcs3/util/init_mutex.hpp
+++ b/rpcs3/util/init_mutex.hpp
@@ -20,11 +20,19 @@ namespace stx
 		{
 			init_mutex* _this;
 
+			template <typename Func, typename... Args>
+			void invoke_callback(int invoke_count, Func&& func, Args&&... args) const
+			{
+				std::invoke(func, invoke_count, *this, std::forward<Args>(args)...);
+			}
+
 		public:
-			template <typename... FAndArgs>
-			explicit init_lock(init_mutex& mtx, FAndArgs&&... args) noexcept
+			template <typename Forced, typename... FAndArgs>
+			explicit init_lock(init_mutex& mtx, Forced&&, FAndArgs&&... args) noexcept
 				: _this(&mtx)
 			{
+				bool invoked_func = false;
+
 				while (true)
 				{
 					auto [val, ok] = _this->m_state.fetch_op([](u32& value)
@@ -35,7 +43,7 @@ namespace stx
 							return true;
 						}
 
-						if constexpr (sizeof...(FAndArgs))
+						if constexpr (Forced()())
 						{
 							if (value & c_init_bit)
 							{
@@ -50,12 +58,21 @@ namespace stx
 					if (val == 0)
 					{
 						// Success: obtained "init lock"
+
+						if constexpr (sizeof...(FAndArgs))
+						{
+							if (invoked_func)
+							{
+								invoke_callback(1, std::forward<FAndArgs>(args)...);
+							}
+						}
+
 						break;
 					}
 
 					if (val & c_init_bit)
 					{
-						if constexpr (sizeof...(FAndArgs))
+						if constexpr (Forced()())
 						{
 							// Forced reset
 							val -= c_init_bit - 1;
@@ -67,22 +84,43 @@ namespace stx
 								val = _this->m_state;
 							}
 
-							// Call specified reset function
-							std::invoke(std::forward<FAndArgs>(args)...);
 							break;
 						}
 
 						// Failure
 						_this = nullptr;
+
+						if constexpr (sizeof...(FAndArgs))
+						{
+							if (invoked_func)
+							{
+								invoke_callback(1, std::forward<FAndArgs>(args)...);
+							}
+						}
+
 						break;
 					}
 
+					if constexpr (sizeof...(FAndArgs))
+					{
+						if (!invoked_func)
+						{
+							invoke_callback(0, std::forward<FAndArgs>(args)...);
+							invoked_func = true;
+						}
+					}
+
 					_this->m_state.wait(val);
 				}
 			}
 
 			init_lock(const init_lock&) = delete;
 
+			init_lock(init_lock&& lock) noexcept
+				: _this(std::exchange(lock._this, nullptr))
+			{
+			}
+
 			init_lock& operator=(const init_lock&) = delete;
 
 			~init_lock()
@@ -102,6 +140,11 @@ namespace stx
 
 			explicit operator bool() && = delete;
 
+			void force_lock(init_mutex* mtx)
+			{
+				_this = mtx;
+			}
+
 			void cancel() & noexcept
 			{
 				if (_this)
@@ -112,54 +155,43 @@ namespace stx
 					_this = nullptr;
 				}
 			}
+
+			init_mutex* get_mutex()
+			{
+				return _this;
+			}
 		};
 
 		// Obtain exclusive lock to initialize protected resource. Waits for ongoing initialization or finalization. Fails if already initialized.
-		[[nodiscard]] init_lock init() noexcept
+		template <typename... FAndArgs>
+		[[nodiscard]] init_lock init(FAndArgs&&... args) noexcept
 		{
-			return init_lock(*this);
+			return init_lock(*this, std::false_type{}, std::forward<FAndArgs>(args)...);
 		}
 
 		// Same as init, but never fails, and executes provided `on_reset` function if already initialized.
 		template <typename F, typename... Args>
 		[[nodiscard]] init_lock init_always(F on_reset, Args&&... args) noexcept
 		{
-			return init_lock(*this, std::move(on_reset), std::forward<Args>(args)...);
+			init_lock lock(*this, std::true_type{});
+
+			if (!lock)
+			{
+				lock.force_lock(this);
+				std::invoke(std::forward<F>(on_reset), std::forward<Args>(args)...);
+			}
+
+			return lock;
 		}
 
 		class reset_lock final
 		{
-			init_mutex* _this;
+			init_lock _lock;
 
 		public:
-			explicit reset_lock(init_mutex& mtx) noexcept
-				: _this(&mtx)
+			explicit reset_lock(init_lock&& lock) noexcept
+				: _lock(std::move(lock))
 			{
-				auto [val, ok] = _this->m_state.fetch_op([](u32& value)
-				{
-					if (value & c_init_bit)
-					{
-						// Remove initialized state and add "init lock"
-						value -= c_init_bit - 1;
-						return true;
-					}
-
-					return false;
-				});
-
-				if (!ok)
-				{
-					// Failure: not initialized
-					_this = nullptr;
-					return;
-				}
-
-				while (val != 1)
-				{
-					// Wait for other users to finish their work
-					_this->m_state.wait(val);
-					val = _this->m_state;
-				}
 			}
 
 			reset_lock(const reset_lock&) = delete;
@@ -168,36 +200,63 @@ namespace stx
 
 			~reset_lock()
 			{
-				if (_this)
+				if (_lock)
 				{
 					// Set uninitialized state and remove "init lock"
-					_this->m_state -= 1;
-					_this->m_state.notify_all();
+					_lock.cancel();
 				}
 			}
 
 			explicit operator bool() const& noexcept
 			{
-				return _this != nullptr;
+				return !!_lock;
 			}
 
 			explicit operator bool() && = delete;
 
 			void set_init() & noexcept
 			{
-				if (_this)
+				if (_lock)
 				{
 					// Set initialized state (TODO?)
-					_this->m_state |= c_init_bit;
-					_this->m_state.notify_all();
+					_lock.get_mutex()->m_state |= c_init_bit;
+					_lock.get_mutex()->m_state.notify_all();
 				}
 			}
 		};
 
 		// Obtain exclusive lock to finalize protected resource. Waits for ongoing use. Fails if not initialized.
+		template <typename F, typename... Args>
+		[[nodiscard]] reset_lock reset(F on_reset, Args&&... args) noexcept
+		{
+			init_lock lock(*this, std::true_type{}, std::forward<F>(on_reset), std::forward<Args>(args)...);
+
+			if (!lock)
+			{
+				lock.force_lock(this);
+			}
+			else
+			{
+				lock.cancel();
+			}
+
+			return reset_lock(std::move(lock));
+		}
+
 		[[nodiscard]] reset_lock reset() noexcept
 		{
-			return reset_lock(*this);
+			init_lock lock(*this, std::true_type{});
+
+			if (!lock)
+			{
+				lock.force_lock(this);
+			}
+			else
+			{
+				lock.cancel();
+			}
+
+			return reset_lock(std::move(lock));
 		}
 
 		class access_lock final
@@ -276,4 +335,8 @@ namespace stx
 			m_state.wait(state);
 		}
 	};
+
+	using init_lock = init_mutex::init_lock;
+	using reset_lock = init_mutex::reset_lock;
+	using access_lock = init_mutex::access_lock;
 }