lf_queue: remove explicit notify(), notify in push() instead

Should be cheap enough now if there are no waiters.
2019-10-12 22:45:17 +03:00
parent 5624b001ae
commit ac712bf4e3
2 changed files with 6 additions and 10 deletions
@@ -363,11 +363,6 @@ public:
 		}
 	}

-	void notify() noexcept
-	{
-		m_head.notify_one();
-	}
-
 	template <typename... Args>
 	void push(Args&&... args)
 	{
@@ -378,6 +373,12 @@ public:
 		{
 			item->m_link = reinterpret_cast<lf_queue_item<T>*>(_old);
 		}
+
+		if (!_old)
+		{
+			// Notify only if queue was empty
+			m_head.notify_one();
+		}
 	}

 	// Withdraw the list, supports range-for loop: for (auto&& x : y.pop_all()) ...