[PATCH v4 4/5] Use existing AmWalReceiverProcess() function

---
 src/backend/replication/walreceiver.c | 9 ---------
 src/backend/tcop/postgres.c           | 2 +-
 2 files changed, 1 insertion(+), 10 deletions(-)

diff --git a/src/backend/replication/walreceiver.c b/src/backend/replication/walreceiver.c
index 110d96a4e6..abaf21a20c 100644
--- a/src/backend/replication/walreceiver.c
+++ b/src/backend/replication/walreceiver.c
@@ -167,15 +167,6 @@ WalRcvShutdownSignalHandler(SIGNAL_ARGS)
 	
 }
 
-/*
- * Is current process a wal receiver?
- */
-bool
-IsWalReceiver(void)
-{
-	return MyBackendType == B_WAL_RECEIVER;
-}
-
 /* Main entry point for walreceiver process */
 void
 WalReceiverMain(void)
diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c
index 2ce24d8a9a..5a4dc1977d 100644
--- a/src/backend/tcop/postgres.c
+++ b/src/backend/tcop/postgres.c
@@ -3287,7 +3287,7 @@ ProcessInterrupts(void)
 			 */
 			proc_exit(1);
 		}
-		else if (IsWalReceiver())
+		else if (AmWalReceiverProcess())
 			ereport(FATAL,
 					(errcode(ERRCODE_ADMIN_SHUTDOWN),
 					 errmsg("terminating walreceiver process due to administrator command")));
-- 
2.39.3


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