Remove unused argument "txn" in maybe_send_schema().

Commit 464824323e added the argument "txn" into maybe_send_schema()
though it was not used.

Author: Hou Zhijie
Reviewed-by: Fujii Masao
Discussion: https://postgr.es/m/OS0PR01MB5716146E43928FB92D45D29794EC9@OS0PR01MB5716.jpnprd01.prod.outlook.com

diff --git a/src/backend/replication/pgoutput/pgoutput.c b/src/backend/replication/pgoutput/pgoutput.c
index 286119c8c83f68027fe8a4c7ec79f133b7bc4ac8..14d737fd933ef3ce09288a5b62179b71c7a83caa 100644 (file)
--- a/src/backend/replication/pgoutput/pgoutput.c
+++ b/src/backend/replication/pgoutput/pgoutput.c
@@ -494,7 +494,7 @@ pgoutput_rollback_prepared_txn(LogicalDecodingContext *ctx,
  */
 static void
 maybe_send_schema(LogicalDecodingContext *ctx,
-                                 ReorderBufferTXN *txn, ReorderBufferChange *change,
+                                 ReorderBufferChange *change,
                                  Relation relation, RelationSyncEntry *relentry)
 {
        bool            schema_sent;
@@ -671,7 +671,7 @@ pgoutput_change(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
        /* Avoid leaking memory by using and resetting our own context */
        old = MemoryContextSwitchTo(data->context);
 
-       maybe_send_schema(ctx, txn, change, relation, relentry);
+       maybe_send_schema(ctx, change, relation, relentry);
 
        /* Send the data */
        switch (change->action)
@@ -808,7 +808,7 @@ pgoutput_truncate(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
                        continue;
 
                relids[nrelids++] = relid;
-               maybe_send_schema(ctx, txn, change, relation, relentry);
+               maybe_send_schema(ctx, change, relation, relentry);
        }
 
        if (nrelids > 0)