Kernel: Remove unused ScopedLockRelease class

1 files changed, 0 insertions, 48 deletions

diff --git a/Kernel/Locking/Mutex.h b/Kernel/Locking/Mutex.h
index 9eb9c6a68b..481c8fc9fa 100644
--- a/Kernel/Locking/Mutex.h
+++ b/Kernel/Locking/Mutex.h
@@ -154,52 +154,4 @@ private:
     bool m_locked { true };
 };
 
-class ScopedLockRelease {
-    AK_MAKE_NONCOPYABLE(ScopedLockRelease);
-
-public:
-    ScopedLockRelease& operator=(ScopedLockRelease&&) = delete;
-
-    ScopedLockRelease(Mutex& lock)
-        : m_lock(&lock)
-        , m_previous_mode(lock.force_unlock_if_locked(m_previous_recursions))
-    {
-    }
-
-    ScopedLockRelease(ScopedLockRelease&& from)
-        : m_lock(exchange(from.m_lock, nullptr))
-        , m_previous_mode(exchange(from.m_previous_mode, Mutex::Mode::Unlocked))
-        , m_previous_recursions(exchange(from.m_previous_recursions, 0))
-    {
-    }
-
-    ~ScopedLockRelease()
-    {
-        if (m_lock && m_previous_mode != Mutex::Mode::Unlocked)
-            m_lock->restore_lock(m_previous_mode, m_previous_recursions);
-    }
-
-    void restore_lock()
-    {
-        VERIFY(m_lock);
-        if (m_previous_mode != Mutex::Mode::Unlocked) {
-            m_lock->restore_lock(m_previous_mode, m_previous_recursions);
-            m_previous_mode = Mutex::Mode::Unlocked;
-            m_previous_recursions = 0;
-        }
-    }
-
-    void do_not_restore()
-    {
-        VERIFY(m_lock);
-        m_previous_mode = Mutex::Mode::Unlocked;
-        m_previous_recursions = 0;
-    }
-
-private:
-    Mutex* m_lock;
-    Mutex::Mode m_previous_mode;
-    u32 m_previous_recursions;
-};
-
 }