2 files changed, 4 insertions, 3 deletions
diff --git a/src/include/storage/proc.h b/src/include/storage/proc.h
index e10aafe99e4..686ac486574 100644
--- a/src/include/storage/proc.h
+++ b/src/include/storage/proc.h
@@ -168,7 +168,8 @@ typedef struct PGXACT
 
 	uint8		vacuumFlags;	/* vacuum-related flags, see above */
 	bool		overflowed;
-	bool		inCommit;		/* true if within commit critical section */
+	bool		delayChkpt; 	/* true if this proc delays checkpoint start */
+								/* previously called InCommit */
 
 	uint8		nxids;
 } PGXACT;
diff --git a/src/include/storage/procarray.h b/src/include/storage/procarray.h
index 5b4cab926f5..9933dad6358 100644
--- a/src/include/storage/procarray.h
+++ b/src/include/storage/procarray.h
@@ -52,8 +52,8 @@ extern bool TransactionIdIsActive(TransactionId xid);
 extern TransactionId GetOldestXmin(bool allDbs, bool ignoreVacuum);
 extern TransactionId GetOldestActiveTransactionId(void);
 
-extern int	GetTransactionsInCommit(TransactionId **xids_p);
-extern bool HaveTransactionsInCommit(TransactionId *xids, int nxids);
+extern VirtualTransactionId *GetVirtualXIDsDelayingChkpt(int *nvxids);
+extern bool HaveVirtualXIDsDelayingChkpt(VirtualTransactionId *vxids, int nvxids);
 
 extern PGPROC *BackendPidGetProc(int pid);
 extern int	BackendXidGetPid(TransactionId xid);