Make all the declarations of WaitEventSetWaitBlock be marked "inline".

tglsfdc · tglsfdc · commit a1953f3a60cc · 2016-04-02T13:55:44.000-04:00
The inconsistency here triggered compiler warnings on some buildfarm
members, and it's surely pretty pointless.
diff --git a/src/backend/storage/ipc/latch.c b/src/backend/storage/ipc/latch.c
@@ -143,7 +143,7 @@ static void WaitEventAdjustPoll(WaitEventSet *set, WaitEvent *event);
 static void WaitEventAdjustWin32(WaitEventSet *set, WaitEvent *event);
 #endif
 
-static int WaitEventSetWaitBlock(WaitEventSet *set, int cur_timeout,
+static inline int WaitEventSetWaitBlock(WaitEventSet *set, int cur_timeout,
 					  WaitEvent *occurred_events, int nevents);
 
 /*
@@ -968,7 +968,7 @@ WaitEventSetWait(WaitEventSet *set, long timeout,
  * epoll_event struct contain a pointer to our events, making association
  * easy.
  */
-static int
+static inline int
 WaitEventSetWaitBlock(WaitEventSet *set, int cur_timeout,
 					  WaitEvent *occurred_events, int nevents)
 {
