6 files changed, 14 insertions, 14 deletions
diff --git a/synapse/storage/client_ips.py b/synapse/storage/client_ips.py
index 77ae10da3d..b8cefd43d6 100644
--- a/synapse/storage/client_ips.py
+++ b/synapse/storage/client_ips.py
@@ -102,7 +102,7 @@ class ClientIpStore(background_updates.BackgroundUpdateStore):
                 to_update,
             )
 
-        run_as_background_process(
+        return run_as_background_process(
             "update_client_ips", update,
         )
 
diff --git a/synapse/storage/devices.py b/synapse/storage/devices.py
index 52dccb1507..c0943ecf91 100644
--- a/synapse/storage/devices.py
+++ b/synapse/storage/devices.py
@@ -712,7 +712,7 @@ class DeviceStore(SQLBaseStore):
 
             logger.info("Pruned %d device list outbound pokes", txn.rowcount)
 
-        run_as_background_process(
+        return run_as_background_process(
             "prune_old_outbound_device_pokes",
             self.runInteraction,
             "_prune_old_outbound_device_pokes",
diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py
index 65f2d19e20..5d3ee90017 100644
--- a/synapse/storage/event_federation.py
+++ b/synapse/storage/event_federation.py
@@ -114,9 +114,9 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore,
         sql = (
             "SELECT b.event_id, MAX(e.depth) FROM events as e"
             " INNER JOIN event_edges as g"
-            " ON g.event_id = e.event_id AND g.room_id = e.room_id"
+            " ON g.event_id = e.event_id"
             " INNER JOIN event_backward_extremities as b"
-            " ON g.prev_event_id = b.event_id AND g.room_id = b.room_id"
+            " ON g.prev_event_id = b.event_id"
             " WHERE b.room_id = ? AND g.is_state is ?"
             " GROUP BY b.event_id"
         )
@@ -330,8 +330,7 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore,
             "SELECT depth, prev_event_id FROM event_edges"
             " INNER JOIN events"
             " ON prev_event_id = events.event_id"
-            " AND event_edges.room_id = events.room_id"
-            " WHERE event_edges.room_id = ? AND event_edges.event_id = ?"
+            " WHERE event_edges.event_id = ?"
             " AND event_edges.is_state = ?"
             " LIMIT ?"
         )
@@ -365,7 +364,7 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore,
 
             txn.execute(
                 query,
-                (room_id, event_id, False, limit - len(event_results))
+                (event_id, False, limit - len(event_results))
             )
 
             for row in txn:
@@ -402,7 +401,7 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore,
 
         query = (
             "SELECT prev_event_id FROM event_edges "
-            "WHERE room_id = ? AND event_id = ? AND is_state = ? "
+            "WHERE event_id = ? AND is_state = ? "
             "LIMIT ?"
         )
 
@@ -411,7 +410,7 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore,
             for event_id in front:
                 txn.execute(
                     query,
-                    (room_id, event_id, False, limit - len(event_results))
+                    (event_id, False, limit - len(event_results))
                 )
 
                 for e_id, in txn:
@@ -549,7 +548,7 @@ class EventFederationStore(EventFederationWorkerStore):
                 sql,
                 (self.stream_ordering_month_ago, self.stream_ordering_month_ago,)
             )
-        run_as_background_process(
+        return run_as_background_process(
             "delete_old_forward_extrem_cache",
             self.runInteraction,
             "_delete_old_forward_extrem_cache",
diff --git a/synapse/storage/event_push_actions.py b/synapse/storage/event_push_actions.py
index 4f44b0ad47..6840320641 100644
--- a/synapse/storage/event_push_actions.py
+++ b/synapse/storage/event_push_actions.py
@@ -460,7 +460,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
             )
 
     def _find_stream_orderings_for_times(self):
-        run_as_background_process(
+        return run_as_background_process(
             "event_push_action_stream_orderings",
             self.runInteraction,
             "_find_stream_orderings_for_times",
@@ -790,7 +790,7 @@ class EventPushActionsStore(EventPushActionsWorkerStore):
         """, (room_id, user_id, stream_ordering))
 
     def _start_rotate_notifs(self):
-        run_as_background_process("rotate_notifs", self._rotate_notifs)
+        return run_as_background_process("rotate_notifs", self._rotate_notifs)
 
     @defer.inlineCallbacks
     def _rotate_notifs(self):
diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index 94515cd153..2f482af3a1 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -520,7 +520,6 @@ class EventsStore(EventsWorkerStore):
             iterable=list(new_latest_event_ids),
             retcols=["prev_event_id"],
             keyvalues={
-                "room_id": room_id,
                 "is_state": False,
             },
             desc="_calculate_new_extremeties",
diff --git a/synapse/storage/transactions.py b/synapse/storage/transactions.py
index b4b479d94c..428e7fa36e 100644
--- a/synapse/storage/transactions.py
+++ b/synapse/storage/transactions.py
@@ -273,7 +273,9 @@ class TransactionStore(SQLBaseStore):
         return self.cursor_to_dict(txn)
 
     def _start_cleanup_transactions(self):
-        run_as_background_process("cleanup_transactions", self._cleanup_transactions)
+        return run_as_background_process(
+            "cleanup_transactions", self._cleanup_transactions,
+        )
 
     def _cleanup_transactions(self):
         now = self._clock.time_msec()