remove unneeded locks in caching classses

Author: d-biehl

robotcode/language_server/common/text_document.py

@@ -217,15 +217,15 @@ async def get_cache(
 
         reference = self.__get_cache_reference(entry)
 
-        async with self._lock:
-            e = self._cache[reference]
+        # async with self._lock:
+        e = self._cache[reference]
 
         async with e.lock:
             if not e.has_data:
                 e.data = await entry(self, *args, **kwargs)
                 e.has_data = True
 
-            return cast(_T, e.data)
+        return cast(_T, e.data)
 
     @_logger.call
     async def remove_cache_entry(

robotcode/utils/async_cache.py

@@ -40,8 +40,8 @@ async def has(self, *args: Any, **kwargs: Any) -> bool:
     async def get(self, func: Callable[..., Awaitable[_T]], *args: Any, **kwargs: Any) -> _T:
         key = self._make_key(*args, **kwargs)
 
-        async with self.lock:
-            entry = self._cache[key]
+        # async with self.lock:
+        entry = self._cache[key]
 
         async with entry.lock:
             if not entry.has_data: