Remove unused param from get_max_token

6 files changed, 11 insertions, 13 deletions

diff --git a/synapse/storage/account_data.py b/synapse/storage/account_data.py
index b8387fc500..91cbf399b6 100644
--- a/synapse/storage/account_data.py
+++ b/synapse/storage/account_data.py
@@ -168,7 +168,7 @@ class AccountDataStore(SQLBaseStore):
                 "add_room_account_data", add_account_data_txn, next_id
             )
 
-        result = yield self._account_data_id_gen.get_max_token(self)
+        result = yield self._account_data_id_gen.get_max_token()
         defer.returnValue(result)
 
     @defer.inlineCallbacks
@@ -207,7 +207,7 @@ class AccountDataStore(SQLBaseStore):
                 "add_user_account_data", add_account_data_txn, next_id
             )
 
-        result = yield self._account_data_id_gen.get_max_token(self)
+        result = yield self._account_data_id_gen.get_max_token()
         defer.returnValue(result)
 
     def _update_max_stream_id(self, txn, next_id):
diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index 3a5c6ee4b1..1dd3236829 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -131,7 +131,7 @@ class EventsStore(SQLBaseStore):
         except _RollbackButIsFineException:
             pass
 
-        max_persisted_id = yield self._stream_id_gen.get_max_token(self)
+        max_persisted_id = yield self._stream_id_gen.get_max_token()
         defer.returnValue((stream_ordering, max_persisted_id))
 
     @defer.inlineCallbacks
diff --git a/synapse/storage/receipts.py b/synapse/storage/receipts.py
index 4202a6b3dc..a7343c97f7 100644
--- a/synapse/storage/receipts.py
+++ b/synapse/storage/receipts.py
@@ -31,7 +31,7 @@ class ReceiptsStore(SQLBaseStore):
         super(ReceiptsStore, self).__init__(hs)
 
         self._receipts_stream_cache = StreamChangeCache(
-            "ReceiptsRoomChangeCache", self._receipts_id_gen.get_max_token(None)
+            "ReceiptsRoomChangeCache", self._receipts_id_gen.get_max_token()
         )
 
     @cached(num_args=2)
@@ -222,7 +222,7 @@ class ReceiptsStore(SQLBaseStore):
         defer.returnValue(results)
 
     def get_max_receipt_stream_id(self):
-        return self._receipts_id_gen.get_max_token(self)
+        return self._receipts_id_gen.get_max_token()
 
     def insert_linearized_receipt_txn(self, txn, room_id, receipt_type,
                                       user_id, event_id, data, stream_id):
@@ -347,7 +347,7 @@ class ReceiptsStore(SQLBaseStore):
             room_id, receipt_type, user_id, event_ids, data
         )
 
-        max_persisted_id = yield self._stream_id_gen.get_max_token(self)
+        max_persisted_id = yield self._stream_id_gen.get_max_token()
 
         defer.returnValue((stream_id, max_persisted_id))
 
diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py
index c236dafafb..8908d5b5da 100644
--- a/synapse/storage/stream.py
+++ b/synapse/storage/stream.py
@@ -531,7 +531,7 @@ class StreamStore(SQLBaseStore):
 
     @defer.inlineCallbacks
     def get_room_events_max_id(self, direction='f'):
-        token = yield self._stream_id_gen.get_max_token(self)
+        token = yield self._stream_id_gen.get_max_token()
         if direction != 'b':
             defer.returnValue("s%d" % (token,))
         else:
diff --git a/synapse/storage/tags.py b/synapse/storage/tags.py
index e1a9c0c261..9551aa9739 100644
--- a/synapse/storage/tags.py
+++ b/synapse/storage/tags.py
@@ -30,7 +30,7 @@ class TagsStore(SQLBaseStore):
         Returns:
             A deferred int.
         """
-        return self._account_data_id_gen.get_max_token(self)
+        return self._account_data_id_gen.get_max_token()
 
     @cached()
     def get_tags_for_user(self, user_id):
@@ -147,7 +147,7 @@ class TagsStore(SQLBaseStore):
 
         self.get_tags_for_user.invalidate((user_id,))
 
-        result = yield self._account_data_id_gen.get_max_token(self)
+        result = yield self._account_data_id_gen.get_max_token()
         defer.returnValue(result)
 
     @defer.inlineCallbacks
@@ -169,7 +169,7 @@ class TagsStore(SQLBaseStore):
 
         self.get_tags_for_user.invalidate((user_id,))
 
-        result = yield self._account_data_id_gen.get_max_token(self)
+        result = yield self._account_data_id_gen.get_max_token()
         defer.returnValue(result)
 
     def _update_revision_txn(self, txn, user_id, room_id, next_id):
diff --git a/synapse/storage/util/id_generators.py b/synapse/storage/util/id_generators.py
index 5ce54f76de..ef5e4a4668 100644
--- a/synapse/storage/util/id_generators.py
+++ b/synapse/storage/util/id_generators.py
@@ -130,11 +130,9 @@ class StreamIdGenerator(object):
 
         return manager()
 
-    def get_max_token(self, *args):
+    def get_max_token(self):
         """Returns the maximum stream id such that all stream ids less than or
         equal to it have been successfully persisted.
-
-        Used to take a DataStore param, which is no longer needed.
         """
         with self._lock:
             if self._unfinished_ids: