minimize change

llama_stack/providers/utils/responses/responses_store.py

@@ -96,21 +96,19 @@ class ResponsesStore:
             logger.info("Write queue disabled for SQLite to avoid concurrency issues")
 
     async def shutdown(self) -> None:
-        if self._worker_tasks:
-            if self._queue is not None:
-                await self._queue.join()
-            for t in self._worker_tasks:
-                if not t.done():
-                    t.cancel()
-            for t in self._worker_tasks:
-                try:
-                    await t
-                except asyncio.CancelledError:
-                    pass
-            self._worker_tasks.clear()
-
-        if self.sql_store:
-            await self.sql_store.close()
+        if not self._worker_tasks:
+            return
+        if self._queue is not None:
+            await self._queue.join()
+        for t in self._worker_tasks:
+            if not t.done():
+                t.cancel()
+        for t in self._worker_tasks:
+            try:
+                await t
+            except asyncio.CancelledError:
+                pass
+        self._worker_tasks.clear()
 
     async def flush(self) -> None:
         """Wait for all queued writes to complete. Useful for testing."""