2 files changed, 5 insertions, 4 deletions
diff --git a/src/include/storage/lock.h b/src/include/storage/lock.h
index 8b328a06d9e..787f3db06a9 100644
--- a/src/include/storage/lock.h
+++ b/src/include/storage/lock.h
@@ -585,6 +585,8 @@ extern bool LockCheckConflicts(LockMethod lockMethodTable,
 							   LOCK *lock, PROCLOCK *proclock);
 extern void GrantLock(LOCK *lock, PROCLOCK *proclock, LOCKMODE lockmode);
 extern void GrantAwaitedLock(void);
+extern LOCALLOCK *GetAwaitedLock(void);
+
 extern void RemoveFromWaitQueue(PGPROC *proc, uint32 hashcode);
 extern LockData *GetLockStatusData(void);
 extern BlockedProcsData *GetBlockerStatusData(int blocked_pid);
diff --git a/src/include/storage/proc.h b/src/include/storage/proc.h
index d119465fa0d..5a3dd5d2d40 100644
--- a/src/include/storage/proc.h
+++ b/src/include/storage/proc.h
@@ -484,13 +484,12 @@ extern int	GetStartupBufferPinWaitBufId(void);
 extern bool HaveNFreeProcs(int n, int *nfree);
 extern void ProcReleaseLocks(bool isCommit);
 
-extern ProcWaitStatus ProcSleep(LOCALLOCK *locallock,
-								LockMethod lockMethodTable,
-								bool dontWait);
+extern ProcWaitStatus JoinWaitQueue(LOCALLOCK *locallock,
+									LockMethod lockMethodTable, bool dontWait);
+extern ProcWaitStatus ProcSleep(LOCALLOCK *locallock);
 extern void ProcWakeup(PGPROC *proc, ProcWaitStatus waitStatus);
 extern void ProcLockWakeup(LockMethod lockMethodTable, LOCK *lock);
 extern void CheckDeadLockAlert(void);
-extern bool IsWaitingForLock(void);
 extern void LockErrorCleanup(void);
 
 extern void ProcWaitForSignal(uint32 wait_event_info);