1 files changed, 9 insertions, 9 deletions
diff --git a/src/backend/storage/ipc/latch.c b/src/backend/storage/ipc/latch.c
index 7da337d11f0..59fa917ae04 100644
--- a/src/backend/storage/ipc/latch.c
+++ b/src/backend/storage/ipc/latch.c
@@ -225,7 +225,7 @@ InitializeLatchSupport(void)
  * Initialize a process-local latch.
  */
 void
-InitLatch(volatile Latch *latch)
+InitLatch(Latch *latch)
 {
 	latch->is_set = false;
 	latch->owner_pid = MyProcPid;
@@ -257,7 +257,7 @@ InitLatch(volatile Latch *latch)
  * process references to postmaster-private latches or WaitEventSets.
  */
 void
-InitSharedLatch(volatile Latch *latch)
+InitSharedLatch(Latch *latch)
 {
 #ifdef WIN32
 	SECURITY_ATTRIBUTES sa;
@@ -293,7 +293,7 @@ InitSharedLatch(volatile Latch *latch)
  * as shared latches use SIGUSR1 for inter-process communication.
  */
 void
-OwnLatch(volatile Latch *latch)
+OwnLatch(Latch *latch)
 {
 	/* Sanity checks */
 	Assert(latch->is_shared);
@@ -313,7 +313,7 @@ OwnLatch(volatile Latch *latch)
  * Disown a shared latch currently owned by the current process.
  */
 void
-DisownLatch(volatile Latch *latch)
+DisownLatch(Latch *latch)
 {
 	Assert(latch->is_shared);
 	Assert(latch->owner_pid == MyProcPid);
@@ -341,7 +341,7 @@ DisownLatch(volatile Latch *latch)
  * we return all of them in one call, but we will return at least one.
  */
 int
-WaitLatch(volatile Latch *latch, int wakeEvents, long timeout,
+WaitLatch(Latch *latch, int wakeEvents, long timeout,
 		  uint32 wait_event_info)
 {
 	return WaitLatchOrSocket(latch, wakeEvents, PGINVALID_SOCKET, timeout,
@@ -366,7 +366,7 @@ WaitLatch(volatile Latch *latch, int wakeEvents, long timeout,
  * WaitEventSet instead; that's more efficient.
  */
 int
-WaitLatchOrSocket(volatile Latch *latch, int wakeEvents, pgsocket sock,
+WaitLatchOrSocket(Latch *latch, int wakeEvents, pgsocket sock,
 				  long timeout, uint32 wait_event_info)
 {
 	int			ret = 0;
@@ -381,7 +381,7 @@ WaitLatchOrSocket(volatile Latch *latch, int wakeEvents, pgsocket sock,
 
 	if (wakeEvents & WL_LATCH_SET)
 		AddWaitEventToSet(set, WL_LATCH_SET, PGINVALID_SOCKET,
-						  (Latch *) latch, NULL);
+						  latch, NULL);
 
 	/* Postmaster-managed callers must handle postmaster death somehow. */
 	Assert(!IsUnderPostmaster ||
@@ -433,7 +433,7 @@ WaitLatchOrSocket(volatile Latch *latch, int wakeEvents, pgsocket sock,
  * throwing an error is not a good idea.
  */
 void
-SetLatch(volatile Latch *latch)
+SetLatch(Latch *latch)
 {
 #ifndef WIN32
 	pid_t		owner_pid;
@@ -516,7 +516,7 @@ SetLatch(volatile Latch *latch)
  * the latch is set again before the WaitLatch call.
  */
 void
-ResetLatch(volatile Latch *latch)
+ResetLatch(Latch *latch)
 {
 	/* Only the owner should reset the latch */
 	Assert(latch->owner_pid == MyProcPid);