SpinLock: Add releasePrematurely for early releases

2025-11-14 01:38:06 -04:00
parent 39691175e7
commit 324e3d1f6a
1 changed files with 14 additions and 2 deletions
@@ -80,14 +80,25 @@ public:
 	{
 	public:
 		explicit Guard(SpinLock& lock)
-		: lock_(lock)
+		: lock_(lock), unlocked_(false)
 		{
 			lock_.acquire();
 		}

 		~Guard()
 		{
-			lock_.release();
+			if (!unlocked_) {
+				lock_.release();
+			}
+		}
+
+		void unlockPrematurely()
+		{
+			if (!unlocked_)
+			{
+				lock_.release();
+				unlocked_ = true;
+			}
 		}

 		// Non-copyable, non-movable
@@ -98,6 +109,7 @@ public:

 	private:
 		SpinLock& lock_;
+		bool unlocked_;
 	};

 private: