Make SyncRepWakeQueue to a static function

tatsuo-ishii · tatsuo-ishii · commit 656ea810e5e1 · 2015-03-26T10:34:08.000+09:00
It is only used in src/backend/replication/syncrep.c.

Back-patch to all supported branches except 9.1 which declares the
function as static.
diff --git a/src/backend/replication/syncrep.c b/src/backend/replication/syncrep.c
@@ -69,6 +69,7 @@ static int	SyncRepWaitMode = SYNC_REP_NO_WAIT;
 
 static void SyncRepQueueInsert(int mode);
 static void SyncRepCancelWait(void);
+static int	SyncRepWakeQueue(bool all, int mode);
 
 static int	SyncRepGetStandbyPriority(void);
 
@@ -546,7 +547,7 @@ SyncRepGetStandbyPriority(void)
  *
  * Must hold SyncRepLock.
  */
-int
+static int
 SyncRepWakeQueue(bool all, int mode)
 {
 	volatile WalSndCtlData *walsndctl = WalSndCtl;
diff --git a/src/include/replication/syncrep.h b/src/include/replication/syncrep.h
@@ -47,9 +47,6 @@ extern void SyncRepReleaseWaiters(void);
 /* called by checkpointer */
 extern void SyncRepUpdateSyncStandbysDefined(void);
 
-/* called by various procs */
-extern int	SyncRepWakeQueue(bool all, int mode);
-
 /* forward declaration to avoid pulling in walsender_private.h */
 struct WalSnd;
 extern struct WalSnd *SyncRepGetSynchronousStandby(void);

Original file line number	Diff line number	Diff line change
`@@ -69,6 +69,7 @@ static int SyncRepWaitMode = SYNC_REP_NO_WAIT;`
`69`	`69`
`70`	`70`	`static void SyncRepQueueInsert(int mode);`
`71`	`71`	`static void SyncRepCancelWait(void);`
	`72`	`+static int SyncRepWakeQueue(bool all, int mode);`
`72`	`73`
`73`	`74`	`static int SyncRepGetStandbyPriority(void);`
`74`	`75`
`@@ -546,7 +547,7 @@ SyncRepGetStandbyPriority(void)`
`546`	`547`	`*`
`547`	`548`	`* Must hold SyncRepLock.`
`548`	`549`	`*/`
`549`		`-int`
	`550`	`+static int`
`550`	`551`	`SyncRepWakeQueue(bool all, int mode)`
`551`	`552`	`{`
`552`	`553`	`volatile WalSndCtlData *walsndctl = WalSndCtl;`