1 files changed, 0 insertions, 48 deletions
diff --git a/src/backend/optimizer/util/pathnode.c b/src/backend/optimizer/util/pathnode.c
index 121b9ff3e45..319e8b2c379 100644
--- a/src/backend/optimizer/util/pathnode.c
+++ b/src/backend/optimizer/util/pathnode.c
@@ -27,7 +27,6 @@
 #include "optimizer/var.h"
 #include "parser/parsetree.h"
 #include "utils/lsyscache.h"
-#include "utils/memutils.h"
 #include "utils/selfuncs.h"
 
 
@@ -1927,50 +1926,3 @@ reparameterize_path(PlannerInfo *root, Path *path,
 	}
 	return NULL;
 }
-
-/*****************************************************************************
- *	   creation of custom-plan paths
- *****************************************************************************/
-
-static List *custom_path_providers = NIL;
-
-/*
- * register_custom_path_provider
- *
- * Register a table of callback functions which implements a custom-path
- * provider.  This allows extension to provide additional (hopefully faster)
- * methods of scanning a relation.
- */
-void
-register_custom_path_provider(const CustomPathMethods *cpp_methods)
-{
-	MemoryContext oldcxt;
-
-	oldcxt = MemoryContextSwitchTo(TopMemoryContext);
-	custom_path_providers = lappend(custom_path_providers,
-									(void *) cpp_methods);
-	MemoryContextSwitchTo(oldcxt);
-}
-
-/*
- * create_customscan_paths
- *
- * Invoke custom path provider callbacks.  If the callback determines that
- * the custom-path provider can handle this relation, it can add one or more
- * paths using add_path().
- */
-void
-create_customscan_paths(PlannerInfo *root,
-						RelOptInfo *baserel,
-						RangeTblEntry *rte)
-{
-	ListCell   *cell;
-
-	foreach(cell, custom_path_providers)
-	{
-		const CustomPathMethods *cpp_methods = lfirst(cell);
-
-		if (cpp_methods->CreateCustomScanPath)
-			cpp_methods->CreateCustomScanPath(root, baserel, rte);
-	}
-}