2 files changed, 3 insertions, 33 deletions

diff --git a/src/include/executor/execdesc.h b/src/include/executor/execdesc.h
index ba53305ad42..86db3dc8d0d 100644
--- a/src/include/executor/execdesc.h
+++ b/src/include/executor/execdesc.h
@@ -35,7 +35,6 @@ typedef struct QueryDesc
 	/* These fields are provided by CreateQueryDesc */
 	CmdType		operation;		/* CMD_SELECT, CMD_UPDATE, etc. */
 	PlannedStmt *plannedstmt;	/* planner's output (could be utility, too) */
-	CachedPlan *cplan;			/* CachedPlan that supplies the plannedstmt */
 	const char *sourceText;		/* source text of the query */
 	Snapshot	snapshot;		/* snapshot to use for query */
 	Snapshot	crosscheck_snapshot;	/* crosscheck for RI update/delete */
@@ -58,7 +57,6 @@ typedef struct QueryDesc
 
 /* in pquery.c */
 extern QueryDesc *CreateQueryDesc(PlannedStmt *plannedstmt,
-								  CachedPlan *cplan,
 								  const char *sourceText,
 								  Snapshot snapshot,
 								  Snapshot crosscheck_snapshot,
diff --git a/src/include/executor/executor.h b/src/include/executor/executor.h
index ae99407db89..104b059544d 100644
--- a/src/include/executor/executor.h
+++ b/src/include/executor/executor.h
@@ -19,7 +19,6 @@
 #include "nodes/lockoptions.h"
 #include "nodes/parsenodes.h"
 #include "utils/memutils.h"
-#include "utils/plancache.h"
 
 
 /*
@@ -73,7 +72,7 @@
 
 
 /* Hook for plugins to get control in ExecutorStart() */
-typedef bool (*ExecutorStart_hook_type) (QueryDesc *queryDesc, int eflags);
+typedef void (*ExecutorStart_hook_type) (QueryDesc *queryDesc, int eflags);
 extern PGDLLIMPORT ExecutorStart_hook_type ExecutorStart_hook;
 
 /* Hook for plugins to get control in ExecutorRun() */
@@ -229,11 +228,8 @@ ExecGetJunkAttribute(TupleTableSlot *slot, AttrNumber attno, bool *isNull)
 /*
  * prototypes from functions in execMain.c
  */
-extern bool ExecutorStart(QueryDesc *queryDesc, int eflags);
-extern void ExecutorStartCachedPlan(QueryDesc *queryDesc, int eflags,
-									CachedPlanSource *plansource,
-									int query_index);
-extern bool standard_ExecutorStart(QueryDesc *queryDesc, int eflags);
+extern void ExecutorStart(QueryDesc *queryDesc, int eflags);
+extern void standard_ExecutorStart(QueryDesc *queryDesc, int eflags);
 extern void ExecutorRun(QueryDesc *queryDesc,
 						ScanDirection direction, uint64 count);
 extern void standard_ExecutorRun(QueryDesc *queryDesc,
@@ -300,30 +296,6 @@ extern void ExecEndNode(PlanState *node);
 extern void ExecShutdownNode(PlanState *node);
 extern void ExecSetTupleBound(int64 tuples_needed, PlanState *child_node);
 
-/*
- * Is the CachedPlan in es_cachedplan still valid?
- *
- * Called from InitPlan() because invalidation messages that affect the plan
- * might be received after locks have been taken on runtime-prunable relations.
- * The caller should take appropriate action if the plan has become invalid.
- */
-static inline bool
-ExecPlanStillValid(EState *estate)
-{
-	return estate->es_cachedplan == NULL ? true :
-		CachedPlanValid(estate->es_cachedplan);
-}
-
-/*
- * Locks are needed only if running a cached plan that might contain unlocked
- * relations, such as a reused generic plan.
- */
-static inline bool
-ExecShouldLockRelations(EState *estate)
-{
-	return estate->es_cachedplan == NULL ? false :
-		CachedPlanRequiresLocking(estate->es_cachedplan);
-}
 
 /* ----------------------------------------------------------------
  *		ExecProcNode