fixup - Improve invalidated region checks for performance

2018-05-23 21:51:57 +03:00
parent b030d1900c
commit 493d4e8613
1 changed files with 9 additions and 6 deletions
@@ -1280,16 +1280,19 @@ namespace rsx
 	{
 		if (!in_begin_end)
 		{
-			reader_lock lock(m_mtx_task);
+			if (!m_invalidated_memory_ranges.empty())
+			{
+				writer_lock lock(m_mtx_task);
+
 				for (const auto& range : m_invalidated_memory_ranges)
 				{
 					on_invalidate_memory_range(range.first, range.second);
 				}

-			lock.upgrade();
 				m_invalidated_memory_ranges.clear();
 			}
 		}
+	}

 	//std::future<void> thread::add_internal_task(std::function<bool()> callback)
 	//{