Rename files and headers related to index AM

The following renaming is done so as source files related to index
access methods are more consistent with table access methods (the
original names used for index AMs ware too generic, and could be
confused as including features related to table AMs):
- amapi.h -> indexam.h.
- amapi.c -> indexamapi.c.  Here we have an equivalent with
backend/access/table/tableamapi.c.
- amvalidate.c -> indexamvalidate.c.
- amvalidate.h -> indexamvalidate.h.
- genam.c -> indexgenam.c.
- genam.h -> indexgenam.h.

This has been discussed during the development of v12 when table AM was
worked on, but the renaming never happened.

Author: Michael Paquier
Reviewed-by: Fabien Coelho, Julien Rouhaud
Discussion: https://postgr.es/m/20191223053434.GF34339@paquier.xyz

90 files changed, 101 insertions, 101 deletions

diff --git a/src/backend/access/brin/brin_inclusion.c b/src/backend/access/brin/brin_inclusion.c
index 86788024ef..152b8b70da 100644
--- a/src/backend/access/brin/brin_inclusion.c
+++ b/src/backend/access/brin/brin_inclusion.c
@@ -26,7 +26,7 @@
 
 #include "access/brin_internal.h"
 #include "access/brin_tuple.h"
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/skey.h"
 #include "catalog/pg_amop.h"
 #include "catalog/pg_type.h"
diff --git a/src/backend/access/brin/brin_minmax.c b/src/backend/access/brin/brin_minmax.c
index 655c0b54b5..d0d4389ea3 100644
--- a/src/backend/access/brin/brin_minmax.c
+++ b/src/backend/access/brin/brin_minmax.c
@@ -12,7 +12,7 @@
 
 #include "access/brin_internal.h"
 #include "access/brin_tuple.h"
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/stratnum.h"
 #include "catalog/pg_amop.h"
 #include "catalog/pg_type.h"
diff --git a/src/backend/access/brin/brin_validate.c b/src/backend/access/brin/brin_validate.c
index 02337a767c..9b6f435e56 100644
--- a/src/backend/access/brin/brin_validate.c
+++ b/src/backend/access/brin/brin_validate.c
@@ -13,9 +13,9 @@
  */
 #include "postgres.h"
 
-#include "access/amvalidate.h"
 #include "access/brin_internal.h"
 #include "access/htup_details.h"
+#include "access/indexamvalidate.h"
 #include "catalog/pg_amop.h"
 #include "catalog/pg_amproc.h"
 #include "catalog/pg_opclass.h"
diff --git a/src/backend/access/common/detoast.c b/src/backend/access/common/detoast.c
index 78fcc876da..d6f45c8463 100644
--- a/src/backend/access/common/detoast.c
+++ b/src/backend/access/common/detoast.c
@@ -14,7 +14,7 @@
 #include "postgres.h"
 
 #include "access/detoast.h"
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/heaptoast.h"
 #include "access/table.h"
 #include "access/toast_internals.h"
diff --git a/src/backend/access/common/toast_internals.c b/src/backend/access/common/toast_internals.c
index a971242490..63517132d6 100644
--- a/src/backend/access/common/toast_internals.c
+++ b/src/backend/access/common/toast_internals.c
@@ -14,9 +14,9 @@
 #include "postgres.h"
 
 #include "access/detoast.h"
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/heaptoast.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "access/toast_internals.h"
 #include "access/xact.h"
diff --git a/src/backend/access/gin/ginvalidate.c b/src/backend/access/gin/ginvalidate.c
index 5d96f29cde..5abd746894 100644
--- a/src/backend/access/gin/ginvalidate.c
+++ b/src/backend/access/gin/ginvalidate.c
@@ -13,9 +13,9 @@
  */
 #include "postgres.h"
 
-#include "access/amvalidate.h"
 #include "access/gin_private.h"
 #include "access/htup_details.h"
+#include "access/indexamvalidate.h"
 #include "catalog/pg_amop.h"
 #include "catalog/pg_amproc.h"
 #include "catalog/pg_opclass.h"
diff --git a/src/backend/access/gist/gistbuild.c b/src/backend/access/gist/gistbuild.c
index 739846a257..b9b31dd63e 100644
--- a/src/backend/access/gist/gistbuild.c
+++ b/src/backend/access/gist/gistbuild.c
@@ -16,9 +16,9 @@
 
 #include <math.h>
 
-#include "access/genam.h"
 #include "access/gist_private.h"
 #include "access/gistxlog.h"
+#include "access/indexgenam.h"
 #include "access/tableam.h"
 #include "access/xloginsert.h"
 #include "catalog/index.h"
diff --git a/src/backend/access/gist/gistbuildbuffers.c b/src/backend/access/gist/gistbuildbuffers.c
index 38f786848d..39121d5597 100644
--- a/src/backend/access/gist/gistbuildbuffers.c
+++ b/src/backend/access/gist/gistbuildbuffers.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/gist_private.h"
+#include "access/indexgenam.h"
 #include "catalog/index.h"
 #include "miscadmin.h"
 #include "storage/buffile.h"
diff --git a/src/backend/access/gist/gistget.c b/src/backend/access/gist/gistget.c
index 98b6892013..dd1df12fc8 100644
--- a/src/backend/access/gist/gistget.c
+++ b/src/backend/access/gist/gistget.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/gist_private.h"
+#include "access/indexgenam.h"
 #include "access/relscan.h"
 #include "lib/pairingheap.h"
 #include "miscadmin.h"
diff --git a/src/backend/access/gist/gistvacuum.c b/src/backend/access/gist/gistvacuum.c
index 710e4015b3..c8bb5f96b0 100644
--- a/src/backend/access/gist/gistvacuum.c
+++ b/src/backend/access/gist/gistvacuum.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/gist_private.h"
+#include "access/indexgenam.h"
 #include "access/transam.h"
 #include "commands/vacuum.h"
 #include "lib/integerset.h"
diff --git a/src/backend/access/gist/gistvalidate.c b/src/backend/access/gist/gistvalidate.c
index dfc1a87a75..3357689970 100644
--- a/src/backend/access/gist/gistvalidate.c
+++ b/src/backend/access/gist/gistvalidate.c
@@ -13,9 +13,9 @@
  */
 #include "postgres.h"
 
-#include "access/amvalidate.h"
 #include "access/gist_private.h"
 #include "access/htup_details.h"
+#include "access/indexamvalidate.h"
 #include "catalog/pg_amop.h"
 #include "catalog/pg_amproc.h"
 #include "catalog/pg_opclass.h"
diff --git a/src/backend/access/hash/hashvalidate.c b/src/backend/access/hash/hashvalidate.c
index 9315872751..3ec9fcd036 100644
--- a/src/backend/access/hash/hashvalidate.c
+++ b/src/backend/access/hash/hashvalidate.c
@@ -13,9 +13,9 @@
  */
 #include "postgres.h"
 
-#include "access/amvalidate.h"
 #include "access/hash.h"
 #include "access/htup_details.h"
+#include "access/indexamvalidate.h"
 #include "catalog/pg_amop.h"
 #include "catalog/pg_amproc.h"
 #include "catalog/pg_opclass.h"
diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c
index 0128bb34ef..e6d2b5f007 100644
--- a/src/backend/access/heap/heapam.c
+++ b/src/backend/access/heap/heapam.c
@@ -33,11 +33,11 @@
 #include "postgres.h"
 
 #include "access/bufmask.h"
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/heapam_xlog.h"
 #include "access/heaptoast.h"
 #include "access/hio.h"
+#include "access/indexgenam.h"
 #include "access/multixact.h"
 #include "access/parallel.h"
 #include "access/relscan.h"
diff --git a/src/backend/access/heap/heapam_handler.c b/src/backend/access/heap/heapam_handler.c
index 92073fec54..72729f744b 100644
--- a/src/backend/access/heap/heapam_handler.c
+++ b/src/backend/access/heap/heapam_handler.c
@@ -19,9 +19,9 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/heaptoast.h"
+#include "access/indexgenam.h"
 #include "access/multixact.h"
 #include "access/rewriteheap.h"
 #include "access/tableam.h"
diff --git a/src/backend/access/heap/vacuumlazy.c b/src/backend/access/heap/vacuumlazy.c
index ab09d8408c..253b273366 100644
--- a/src/backend/access/heap/vacuumlazy.c
+++ b/src/backend/access/heap/vacuumlazy.c
@@ -36,10 +36,10 @@
 
 #include <math.h>
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/heapam_xlog.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/multixact.h"
 #include "access/transam.h"
 #include "access/visibilitymap.h"
diff --git a/src/backend/access/index/Makefile b/src/backend/access/index/Makefile
index 6f2e3061a8..0d8cbbc88c 100644
--- a/src/backend/access/index/Makefile
+++ b/src/backend/access/index/Makefile
@@ -13,9 +13,9 @@ top_builddir = ../../../..
 include $(top_builddir)/src/Makefile.global
 
 OBJS = \
-	amapi.o \
-	amvalidate.o \
-	genam.o \
-	indexam.o
+	indexam.o \
+	indexamapi.o \
+	indexamvalidate.o \
+	indexgenam.o
 
 include $(top_srcdir)/src/backend/common.mk
diff --git a/src/backend/access/index/indexam.c b/src/backend/access/index/indexam.c
index 4af418287d..d5d6e29e18 100644
--- a/src/backend/access/index/indexam.c
+++ b/src/backend/access/index/indexam.c
@@ -43,8 +43,8 @@
 
 #include "postgres.h"
 
-#include "access/amapi.h"
 #include "access/heapam.h"
+#include "access/indexam.h"
 #include "access/relscan.h"
 #include "access/tableam.h"
 #include "access/transam.h"
diff --git a/src/backend/access/index/amapi.c b/src/backend/access/index/indexamapi.c
index 450a7dce1f..bda667cf93 100644
--- a/src/backend/access/index/amapi.c
+++ b/src/backend/access/index/indexamapi.c
@@ -1,20 +1,20 @@
 /*-------------------------------------------------------------------------
  *
- * amapi.c
+ * indexamapi.c
  *	  Support routines for API for Postgres index access methods.
  *
  * Copyright (c) 2015-2019, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
- *	  src/backend/access/index/amapi.c
+ *	  src/backend/access/index/indexamapi.c
  *
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
 
-#include "access/amapi.h"
 #include "access/htup_details.h"
+#include "access/indexam.h"
 #include "catalog/pg_am.h"
 #include "catalog/pg_opclass.h"
 #include "utils/builtins.h"
diff --git a/src/backend/access/index/amvalidate.c b/src/backend/access/index/indexamvalidate.c
index 5a2728502c..8f00012d20 100644
--- a/src/backend/access/index/amvalidate.c
+++ b/src/backend/access/index/indexamvalidate.c
@@ -1,20 +1,20 @@
 /*-------------------------------------------------------------------------
  *
- * amvalidate.c
+ * indexamvalidate.c
  *	  Support routines for index access methods' amvalidate functions.
  *
  * Copyright (c) 2016-2019, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
- *	  src/backend/access/index/amvalidate.c
+ *	  src/backend/access/index/indexamvalidate.c
  *
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
 
-#include "access/amvalidate.h"
 #include "access/htup_details.h"
+#include "access/indexamvalidate.h"
 #include "catalog/pg_am.h"
 #include "catalog/pg_amop.h"
 #include "catalog/pg_amproc.h"
diff --git a/src/backend/access/index/genam.c b/src/backend/access/index/indexgenam.c
index 2599b5d342..6a1ac6cc30 100644
--- a/src/backend/access/index/genam.c
+++ b/src/backend/access/index/indexgenam.c
@@ -1,6 +1,6 @@
 /*-------------------------------------------------------------------------
  *
- * genam.c
+ * indexgenam.c
  *	  general index access method routines
  *
  * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
@@ -8,19 +8,19 @@
  *
  *
  * IDENTIFICATION
- *	  src/backend/access/index/genam.c
+ *	  src/backend/access/index/indexgenam.c
  *
  * NOTES
  *	  many of the old access method routines have been turned into
- *	  macros and moved to genam.h -cim 4/30/91
+ *	  macros and moved to indexgenam.h -cim 4/30/91
  *
  *-------------------------------------------------------------------------
  */
 
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/heapam.h"
+#include "access/indexgenam.h"
 #include "access/relscan.h"
 #include "access/tableam.h"
 #include "access/transam.h"
diff --git a/src/backend/access/nbtree/nbtvalidate.c b/src/backend/access/nbtree/nbtvalidate.c
index 0148ea7892..2b40b0e21c 100644
--- a/src/backend/access/nbtree/nbtvalidate.c
+++ b/src/backend/access/nbtree/nbtvalidate.c
@@ -13,8 +13,8 @@
  */
 #include "postgres.h"
 
-#include "access/amvalidate.h"
 #include "access/htup_details.h"
+#include "access/indexamvalidate.h"
 #include "access/nbtree.h"
 #include "catalog/pg_amop.h"
 #include "catalog/pg_amproc.h"
diff --git a/src/backend/access/spgist/spgdoinsert.c b/src/backend/access/spgist/spgdoinsert.c
index c34c44cd8b..42a894cc54 100644
--- a/src/backend/access/spgist/spgdoinsert.c
+++ b/src/backend/access/spgist/spgdoinsert.c
@@ -15,7 +15,7 @@
 
 #include "postgres.h"
 
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/spgist_private.h"
 #include "access/spgxlog.h"
 #include "access/xloginsert.h"
diff --git a/src/backend/access/spgist/spginsert.c b/src/backend/access/spgist/spginsert.c
index dd9088741c..043016fe8d 100644
--- a/src/backend/access/spgist/spginsert.c
+++ b/src/backend/access/spgist/spginsert.c
@@ -16,7 +16,7 @@
 
 #include "postgres.h"
 
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/spgist_private.h"
 #include "access/spgxlog.h"
 #include "access/tableam.h"
diff --git a/src/backend/access/spgist/spgscan.c b/src/backend/access/spgist/spgscan.c
index 6e940fd3de..8e5f012497 100644
--- a/src/backend/access/spgist/spgscan.c
+++ b/src/backend/access/spgist/spgscan.c
@@ -15,7 +15,7 @@
 
 #include "postgres.h"
 
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/relscan.h"
 #include "access/spgist_private.h"
 #include "miscadmin.h"
diff --git a/src/backend/access/spgist/spgutils.c b/src/backend/access/spgist/spgutils.c
index e2d391ee75..d01ea59e14 100644
--- a/src/backend/access/spgist/spgutils.c
+++ b/src/backend/access/spgist/spgutils.c
@@ -15,8 +15,8 @@
 
 #include "postgres.h"
 
-#include "access/amvalidate.h"
 #include "access/htup_details.h"
+#include "access/indexamvalidate.h"
 #include "access/reloptions.h"
 #include "access/spgist_private.h"
 #include "access/transam.h"
diff --git a/src/backend/access/spgist/spgvacuum.c b/src/backend/access/spgist/spgvacuum.c
index 478d4c0d61..1b8cb9760f 100644
--- a/src/backend/access/spgist/spgvacuum.c
+++ b/src/backend/access/spgist/spgvacuum.c
@@ -15,7 +15,7 @@
 
 #include "postgres.h"
 
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/spgist_private.h"
 #include "access/spgxlog.h"
 #include "access/transam.h"
diff --git a/src/backend/access/spgist/spgvalidate.c b/src/backend/access/spgist/spgvalidate.c
index 4b9fdbd5d7..3a599db86c 100644
--- a/src/backend/access/spgist/spgvalidate.c
+++ b/src/backend/access/spgist/spgvalidate.c
@@ -13,8 +13,8 @@
  */
 #include "postgres.h"
 
-#include "access/amvalidate.h"
 #include "access/htup_details.h"
+#include "access/indexamvalidate.h"
 #include "access/spgist_private.h"
 #include "catalog/pg_amop.h"
 #include "catalog/pg_amproc.h"
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index 8ea033610d..9dcb7b66d3 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -17,9 +17,9 @@
 #include <unistd.h>
 #include <signal.h>
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/tableam.h"
 #include "access/xact.h"
 #include "access/xlog_internal.h"
diff --git a/src/backend/catalog/aclchk.c b/src/backend/catalog/aclchk.c
index ea5666ebb8..b6dba91b9a 100644
--- a/src/backend/catalog/aclchk.c
+++ b/src/backend/catalog/aclchk.c
@@ -17,9 +17,9 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/sysattr.h"
 #include "access/tableam.h"
 #include "access/xact.h"
diff --git a/src/backend/catalog/catalog.c b/src/backend/catalog/catalog.c
index 6b104695c0..c4c4d9f6c8 100644
--- a/src/backend/catalog/catalog.c
+++ b/src/backend/catalog/catalog.c
@@ -20,8 +20,8 @@
 #include <fcntl.h>
 #include <unistd.h>
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/sysattr.h"
 #include "access/table.h"
 #include "access/transam.h"
diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index d07bb4496e..aea8cdde74 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "access/xact.h"
 #include "catalog/dependency.h"
diff --git a/src/backend/catalog/heap.c b/src/backend/catalog/heap.c
index 452a7f3f95..c9b3e17dc1 100644
--- a/src/backend/catalog/heap.c
+++ b/src/backend/catalog/heap.c
@@ -29,8 +29,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/multixact.h"
 #include "access/relation.h"
 #include "access/sysattr.h"
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index 787aad636e..7529bf39b8 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -23,8 +23,8 @@
 
 #include <unistd.h>
 
-#include "access/amapi.h"
 #include "access/heapam.h"
+#include "access/indexam.h"
 #include "access/multixact.h"
 #include "access/relscan.h"
 #include "access/sysattr.h"
diff --git a/src/backend/catalog/indexing.c b/src/backend/catalog/indexing.c
index f237e62bc9..8f48e0076c 100644
--- a/src/backend/catalog/indexing.c
+++ b/src/backend/catalog/indexing.c
@@ -15,9 +15,9 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "catalog/index.h"
 #include "catalog/indexing.h"
 #include "executor/executor.h"
diff --git a/src/backend/catalog/objectaddress.c b/src/backend/catalog/objectaddress.c
index ae3002bb42..00a21c430c 100644
--- a/src/backend/catalog/objectaddress.c
+++ b/src/backend/catalog/objectaddress.c
@@ -15,7 +15,7 @@
 
 #include "postgres.h"
 
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/htup_details.h"
 #include "access/relation.h"
 #include "access/sysattr.h"
diff --git a/src/backend/catalog/partition.c b/src/backend/catalog/partition.c
index 7657608dd7..5f85b9b99c 100644
--- a/src/backend/catalog/partition.c
+++ b/src/backend/catalog/partition.c
@@ -15,8 +15,8 @@
 #include "postgres.h"
 
 #include "access/attmap.h"
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/sysattr.h"
 #include "access/table.h"
 #include "catalog/indexing.h"
diff --git a/src/backend/catalog/pg_collation.c b/src/backend/catalog/pg_collation.c
index dd99d53547..ec5cea1bab 100644
--- a/src/backend/catalog/pg_collation.c
+++ b/src/backend/catalog/pg_collation.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/sysattr.h"
 #include "access/table.h"
 #include "catalog/catalog.h"
diff --git a/src/backend/catalog/pg_constraint.c b/src/backend/catalog/pg_constraint.c
index 25c52134f0..b12834a2c0 100644
--- a/src/backend/catalog/pg_constraint.c
+++ b/src/backend/catalog/pg_constraint.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/sysattr.h"
 #include "access/table.h"
 #include "access/xact.h"
diff --git a/src/backend/catalog/pg_db_role_setting.c b/src/backend/catalog/pg_db_role_setting.c
index 20acac2eea..791fca9dee 100644
--- a/src/backend/catalog/pg_db_role_setting.c
+++ b/src/backend/catalog/pg_db_role_setting.c
@@ -10,9 +10,9 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/tableam.h"
 #include "catalog/indexing.h"
 #include "catalog/objectaccess.h"
diff --git a/src/backend/catalog/pg_depend.c b/src/backend/catalog/pg_depend.c
index a060c25d2e..c9228cc907 100644
--- a/src/backend/catalog/pg_depend.c
+++ b/src/backend/catalog/pg_depend.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "catalog/dependency.h"
 #include "catalog/indexing.h"
diff --git a/src/backend/catalog/pg_enum.c b/src/backend/catalog/pg_enum.c
index be0f06524d..e43b145170 100644
--- a/src/backend/catalog/pg_enum.c
+++ b/src/backend/catalog/pg_enum.c
@@ -13,8 +13,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "access/xact.h"
 #include "catalog/binary_upgrade.h"
diff --git a/src/backend/catalog/pg_inherits.c b/src/backend/catalog/pg_inherits.c
index 59af16221e..62622cc6f9 100644
--- a/src/backend/catalog/pg_inherits.c
+++ b/src/backend/catalog/pg_inherits.c
@@ -19,8 +19,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "catalog/indexing.h"
 #include "catalog/pg_inherits.h"
diff --git a/src/backend/catalog/pg_largeobject.c b/src/backend/catalog/pg_largeobject.c
index 1a687028fe..2c3e15e6bc 100644
--- a/src/backend/catalog/pg_largeobject.c
+++ b/src/backend/catalog/pg_largeobject.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/sysattr.h"
 #include "access/table.h"
 #include "catalog/catalog.h"
diff --git a/src/backend/catalog/pg_publication.c b/src/backend/catalog/pg_publication.c
index f6e9a68bf7..80a6a92a82 100644
--- a/src/backend/catalog/pg_publication.c
+++ b/src/backend/catalog/pg_publication.c
@@ -14,9 +14,9 @@
 
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/tableam.h"
 #include "access/xact.h"
 #include "catalog/catalog.h"
diff --git a/src/backend/catalog/pg_range.c b/src/backend/catalog/pg_range.c
index e6e138babd..c8808a78b3 100644
--- a/src/backend/catalog/pg_range.c
+++ b/src/backend/catalog/pg_range.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "catalog/dependency.h"
 #include "catalog/indexing.h"
diff --git a/src/backend/catalog/pg_shdepend.c b/src/backend/catalog/pg_shdepend.c
index 59f97bf3d0..89ebb849a2 100644
--- a/src/backend/catalog/pg_shdepend.c
+++ b/src/backend/catalog/pg_shdepend.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "access/xact.h"
 #include "catalog/catalog.h"
diff --git a/src/backend/catalog/pg_subscription.c b/src/backend/catalog/pg_subscription.c
index 68d88ff499..f346ec959f 100644
--- a/src/backend/catalog/pg_subscription.c
+++ b/src/backend/catalog/pg_subscription.c
@@ -14,9 +14,9 @@
 
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/tableam.h"
 #include "access/xact.h"
 #include "catalog/indexing.h"
diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c
index 71372ceb16..70ee89d52f 100644
--- a/src/backend/commands/analyze.c
+++ b/src/backend/commands/analyze.c
@@ -17,7 +17,7 @@
 #include <math.h>
 
 #include "access/detoast.h"
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/multixact.h"
 #include "access/relation.h"
 #include "access/sysattr.h"
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index b8c349f245..cc35811dc8 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -17,8 +17,8 @@
  */
 #include "postgres.h"
 
-#include "access/amapi.h"
 #include "access/heapam.h"
+#include "access/indexam.h"
 #include "access/multixact.h"
 #include "access/relscan.h"
 #include "access/tableam.h"
diff --git a/src/backend/commands/comment.c b/src/backend/commands/comment.c
index 1859fb628f..7823dace9f 100644
--- a/src/backend/commands/comment.c
+++ b/src/backend/commands/comment.c
@@ -14,8 +14,8 @@
 
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/relation.h"
 #include "access/table.h"
 #include "catalog/indexing.h"
diff --git a/src/backend/commands/constraint.c b/src/backend/commands/constraint.c
index 806962a686..8a57a0ef99 100644
--- a/src/backend/commands/constraint.c
+++ b/src/backend/commands/constraint.c
@@ -13,8 +13,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/heapam.h"
+#include "access/indexgenam.h"
 #include "access/tableam.h"
 #include "catalog/index.h"
 #include "commands/trigger.h"
diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c
index a70e75a219..da0e5d8b94 100644
--- a/src/backend/commands/dbcommands.c
+++ b/src/backend/commands/dbcommands.c
@@ -23,9 +23,9 @@
 #include <unistd.h>
 #include <sys/stat.h>
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/multixact.h"
 #include "access/tableam.h"
 #include "access/xact.h"
diff --git a/src/backend/commands/extension.c b/src/backend/commands/extension.c
index 6eaa9cc4f3..df04a82fe5 100644
--- a/src/backend/commands/extension.c
+++ b/src/backend/commands/extension.c
@@ -29,8 +29,8 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/relation.h"
 #include "access/sysattr.h"
 #include "access/table.h"
diff --git a/src/backend/commands/functioncmds.c b/src/backend/commands/functioncmds.c
index 94411b5008..4527aa15f7 100644
--- a/src/backend/commands/functioncmds.c
+++ b/src/backend/commands/functioncmds.c
@@ -32,8 +32,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/sysattr.h"
 #include "access/table.h"
 #include "catalog/catalog.h"
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 8f242aef1e..940aa97323 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -15,9 +15,9 @@
 
 #include "postgres.h"
 
-#include "access/amapi.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexam.h"
 #include "access/reloptions.h"
 #include "access/sysattr.h"
 #include "access/tableam.h"
diff --git a/src/backend/commands/matview.c b/src/backend/commands/matview.c
index 537d0e8cef..907c71dda0 100644
--- a/src/backend/commands/matview.c
+++ b/src/backend/commands/matview.c
@@ -14,9 +14,9 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/multixact.h"
 #include "access/tableam.h"
 #include "access/xact.h"
diff --git a/src/backend/commands/opclasscmds.c b/src/backend/commands/opclasscmds.c
index cb7a6bd2d1..cccd95a97a 100644
--- a/src/backend/commands/opclasscmds.c
+++ b/src/backend/commands/opclasscmds.c
@@ -17,9 +17,9 @@
 
 #include <limits.h>
 
-#include "access/genam.h"
 #include "access/hash.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/nbtree.h"
 #include "access/sysattr.h"
 #include "access/table.h"
diff --git a/src/backend/commands/policy.c b/src/backend/commands/policy.c
index 36093dcd95..72ba997e4c 100644
--- a/src/backend/commands/policy.c
+++ b/src/backend/commands/policy.c
@@ -12,9 +12,9 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/relation.h"
 #include "access/sysattr.h"
 #include "access/table.h"
diff --git a/src/backend/commands/proclang.c b/src/backend/commands/proclang.c
index b51c373b93..0182dc7202 100644
--- a/src/backend/commands/proclang.c
+++ b/src/backend/commands/proclang.c
@@ -13,8 +13,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "catalog/catalog.h"
 #include "catalog/dependency.h"
diff --git a/src/backend/commands/publicationcmds.c b/src/backend/commands/publicationcmds.c
index fbf11c86aa..4252db4ec0 100644
--- a/src/backend/commands/publicationcmds.c
+++ b/src/backend/commands/publicationcmds.c
@@ -14,8 +14,8 @@
 
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "access/xact.h"
 #include "catalog/catalog.h"
diff --git a/src/backend/commands/seclabel.c b/src/backend/commands/seclabel.c
index 63219ad589..94d28b24fc 100644
--- a/src/backend/commands/seclabel.c
+++ b/src/backend/commands/seclabel.c
@@ -10,8 +10,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/relation.h"
 #include "access/table.h"
 #include "catalog/catalog.h"
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 53a8f1610a..a776e652f4 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -15,9 +15,9 @@
 #include "postgres.h"
 
 #include "access/attmap.h"
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/heapam_xlog.h"
+#include "access/indexgenam.h"
 #include "access/multixact.h"
 #include "access/reloptions.h"
 #include "access/relscan.h"
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index 99cb5bf557..7e9bcb317d 100644
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -13,8 +13,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/relation.h"
 #include "access/sysattr.h"
 #include "access/table.h"
diff --git a/src/backend/commands/tsearchcmds.c b/src/backend/commands/tsearchcmds.c
index 5d6528f9cf..714dff5304 100644
--- a/src/backend/commands/tsearchcmds.c
+++ b/src/backend/commands/tsearchcmds.c
@@ -17,8 +17,8 @@
 
 #include <ctype.h>
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "access/xact.h"
 #include "catalog/catalog.h"
diff --git a/src/backend/commands/typecmds.c b/src/backend/commands/typecmds.c
index 89887b8fd7..d3df657fa0 100644
--- a/src/backend/commands/typecmds.c
+++ b/src/backend/commands/typecmds.c
@@ -31,9 +31,9 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/tableam.h"
 #include "access/xact.h"
 #include "catalog/binary_upgrade.h"
diff --git a/src/backend/commands/user.c b/src/backend/commands/user.c
index aab5aa855d..f3572b1749 100644
--- a/src/backend/commands/user.c
+++ b/src/backend/commands/user.c
@@ -12,8 +12,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "access/xact.h"
 #include "catalog/binary_upgrade.h"
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c
index da1da23400..477b271aa3 100644
--- a/src/backend/commands/vacuum.c
+++ b/src/backend/commands/vacuum.c
@@ -24,9 +24,9 @@
 
 #include "access/clog.h"
 #include "access/commit_ts.h"
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/multixact.h"
 #include "access/tableam.h"
 #include "access/transam.h"
diff --git a/src/backend/executor/execAmi.c b/src/backend/executor/execAmi.c
index 779d3dccea..c1e2cedc08 100644
--- a/src/backend/executor/execAmi.c
+++ b/src/backend/executor/execAmi.c
@@ -12,8 +12,8 @@
  */
 #include "postgres.h"
 
-#include "access/amapi.h"
 #include "access/htup_details.h"
+#include "access/indexam.h"
 #include "executor/execdebug.h"
 #include "executor/nodeAgg.h"
 #include "executor/nodeAppend.h"
diff --git a/src/backend/executor/execCurrent.c b/src/backend/executor/execCurrent.c
index c7f909241b..3853d154d8 100644
--- a/src/backend/executor/execCurrent.c
+++ b/src/backend/executor/execCurrent.c
@@ -12,7 +12,7 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/relscan.h"
 #include "access/sysattr.h"
 #include "catalog/pg_type.h"
diff --git a/src/backend/executor/execIndexing.c b/src/backend/executor/execIndexing.c
index 40bd8049f0..823b670760 100644
--- a/src/backend/executor/execIndexing.c
+++ b/src/backend/executor/execIndexing.c
@@ -106,7 +106,7 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/relscan.h"
 #include "access/tableam.h"
 #include "access/xact.h"
diff --git a/src/backend/executor/execReplication.c b/src/backend/executor/execReplication.c
index 95e027c970..f311476071 100644
--- a/src/backend/executor/execReplication.c
+++ b/src/backend/executor/execReplication.c
@@ -14,7 +14,7 @@
 
 #include "postgres.h"
 
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/relscan.h"
 #include "access/tableam.h"
 #include "access/transam.h"
diff --git a/src/backend/executor/nodeBitmapIndexscan.c b/src/backend/executor/nodeBitmapIndexscan.c
index 604f4f1132..fbe434ce2f 100644
--- a/src/backend/executor/nodeBitmapIndexscan.c
+++ b/src/backend/executor/nodeBitmapIndexscan.c
@@ -21,7 +21,7 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "executor/execdebug.h"
 #include "executor/nodeBitmapIndexscan.h"
 #include "executor/nodeIndexscan.h"
diff --git a/src/backend/executor/nodeIndexonlyscan.c b/src/backend/executor/nodeIndexonlyscan.c
index 784486f0c8..a4ea390d2b 100644
--- a/src/backend/executor/nodeIndexonlyscan.c
+++ b/src/backend/executor/nodeIndexonlyscan.c
@@ -30,7 +30,7 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
+#include "access/indexgenam.h"
 #include "access/relscan.h"
 #include "access/tableam.h"
 #include "access/tupdesc.h"
diff --git a/src/backend/optimizer/path/costsize.c b/src/backend/optimizer/path/costsize.c
index c5f6593485..2911c7a461 100644
--- a/src/backend/optimizer/path/costsize.c
+++ b/src/backend/optimizer/path/costsize.c
@@ -73,8 +73,8 @@
 
 #include <math.h>
 
-#include "access/amapi.h"
 #include "access/htup_details.h"
+#include "access/indexam.h"
 #include "access/tsmapi.h"
 #include "executor/executor.h"
 #include "executor/nodeHash.h"
@@ -539,7 +539,7 @@ cost_index(IndexPath *path, PlannerInfo *root, double loop_count,
 	 * for scanning the index, as well as the selectivity of the index (ie,
 	 * the fraction of main-table tuples we will have to retrieve) and its
 	 * correlation to the main-table tuple order.  We need a cast here because
-	 * pathnodes.h uses a weak function type to avoid including amapi.h.
+	 * pathnodes.h uses a weak function type to avoid including indexam.h.
 	 */
 	amcostestimate = (amcostestimate_function) index->amcostestimate;
 	amcostestimate(root, path, loop_count,
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index cb54b15507..d63ebb7287 100644
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -18,8 +18,8 @@
 #include <limits.h>
 #include <math.h>
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/parallel.h"
 #include "access/sysattr.h"
 #include "access/table.h"
diff --git a/src/backend/optimizer/util/plancat.c b/src/backend/optimizer/util/plancat.c
index 5e889d1861..c15654e660 100644
--- a/src/backend/optimizer/util/plancat.c
+++ b/src/backend/optimizer/util/plancat.c
@@ -17,8 +17,8 @@
 
 #include <math.h>
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/nbtree.h"
 #include "access/sysattr.h"
 #include "access/table.h"
diff --git a/src/backend/parser/parse_utilcmd.c b/src/backend/parser/parse_utilcmd.c
index 45bb31ecf8..3fafa920f3 100644
--- a/src/backend/parser/parse_utilcmd.c
+++ b/src/backend/parser/parse_utilcmd.c
@@ -26,8 +26,8 @@
 
 #include "postgres.h"
 
-#include "access/amapi.h"
 #include "access/htup_details.h"
+#include "access/indexam.h"
 #include "access/relation.h"
 #include "access/reloptions.h"
 #include "access/table.h"
diff --git a/src/backend/partitioning/partdesc.c b/src/backend/partitioning/partdesc.c
index 6ede084afe..5ca63d02b7 100644
--- a/src/backend/partitioning/partdesc.c
+++ b/src/backend/partitioning/partdesc.c
@@ -14,8 +14,8 @@
 
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "catalog/indexing.h"
 #include "catalog/partition.h"
diff --git a/src/backend/replication/logical/origin.c b/src/backend/replication/logical/origin.c
index fffc330c94..f965bdb027 100644
--- a/src/backend/replication/logical/origin.c
+++ b/src/backend/replication/logical/origin.c
@@ -70,8 +70,8 @@
 #include <unistd.h>
 #include <sys/stat.h>
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "access/xact.h"
 #include "catalog/catalog.h"
diff --git a/src/backend/rewrite/rewriteRemove.c b/src/backend/rewrite/rewriteRemove.c
index bb98b6936a..6dbe010f6a 100644
--- a/src/backend/rewrite/rewriteRemove.c
+++ b/src/backend/rewrite/rewriteRemove.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/sysattr.h"
 #include "access/table.h"
 #include "catalog/catalog.h"
diff --git a/src/backend/statistics/extended_stats.c b/src/backend/statistics/extended_stats.c
index 9d339433f6..98b70760ad 100644
--- a/src/backend/statistics/extended_stats.c
+++ b/src/backend/statistics/extended_stats.c
@@ -17,8 +17,8 @@
 #include "postgres.h"
 
 #include "access/detoast.h"
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "catalog/indexing.h"
 #include "catalog/pg_collation.h"
diff --git a/src/backend/storage/large_object/inv_api.c b/src/backend/storage/large_object/inv_api.c
index 263d5be12e..cd82362287 100644
--- a/src/backend/storage/large_object/inv_api.c
+++ b/src/backend/storage/large_object/inv_api.c
@@ -33,8 +33,8 @@
 #include <limits.h>
 
 #include "access/detoast.h"
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/sysattr.h"
 #include "access/table.h"
 #include "access/xact.h"
diff --git a/src/backend/utils/adt/amutils.c b/src/backend/utils/adt/amutils.c
index e81d6cc056..6de33886db 100644
--- a/src/backend/utils/adt/amutils.c
+++ b/src/backend/utils/adt/amutils.c
@@ -13,8 +13,8 @@
  */
 #include "postgres.h"
 
-#include "access/amapi.h"
 #include "access/htup_details.h"
+#include "access/indexam.h"
 #include "catalog/pg_class.h"
 #include "catalog/pg_index.h"
 #include "utils/builtins.h"
diff --git a/src/backend/utils/adt/enum.c b/src/backend/utils/adt/enum.c
index 3402ff860d..000572c5b3 100644
--- a/src/backend/utils/adt/enum.c
+++ b/src/backend/utils/adt/enum.c
@@ -13,8 +13,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "catalog/indexing.h"
 #include "catalog/pg_enum.h"
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 4af1603e7c..bdf78db8c8 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -19,8 +19,8 @@
 #include <unistd.h>
 #include <fcntl.h>
 
-#include "access/amapi.h"
 #include "access/htup_details.h"
+#include "access/indexam.h"
 #include "access/relation.h"
 #include "access/sysattr.h"
 #include "access/table.h"
diff --git a/src/backend/utils/cache/catcache.c b/src/backend/utils/cache/catcache.c
index c3e7d94aa5..9ce04af9a9 100644
--- a/src/backend/utils/cache/catcache.c
+++ b/src/backend/utils/cache/catcache.c
@@ -14,8 +14,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/heaptoast.h"
+#include "access/indexgenam.h"
 #include "access/relscan.h"
 #include "access/sysattr.h"
 #include "access/table.h"
diff --git a/src/backend/utils/cache/evtcache.c b/src/backend/utils/cache/evtcache.c
index 1b0f738321..510160c887 100644
--- a/src/backend/utils/cache/evtcache.c
+++ b/src/backend/utils/cache/evtcache.c
@@ -13,8 +13,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/relation.h"
 #include "catalog/indexing.h"
 #include "catalog/pg_event_trigger.h"
diff --git a/src/backend/utils/cache/relfilenodemap.c b/src/backend/utils/cache/relfilenodemap.c
index d244eaf4d8..693501067a 100644
--- a/src/backend/utils/cache/relfilenodemap.c
+++ b/src/backend/utils/cache/relfilenodemap.c
@@ -13,8 +13,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "catalog/indexing.h"
 #include "catalog/pg_class.h"
diff --git a/src/backend/utils/cache/ts_cache.c b/src/backend/utils/cache/ts_cache.c
index 68c04d87d5..487d3cadee 100644
--- a/src/backend/utils/cache/ts_cache.c
+++ b/src/backend/utils/cache/ts_cache.c
@@ -26,8 +26,8 @@
  */
 #include "postgres.h"
 
-#include "access/genam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/table.h"
 #include "access/xact.h"
 #include "catalog/indexing.h"
diff --git a/src/backend/utils/init/postinit.c b/src/backend/utils/init/postinit.c
index cc38669a1e..5375653a42 100644
--- a/src/backend/utils/init/postinit.c
+++ b/src/backend/utils/init/postinit.c
@@ -19,9 +19,9 @@
 #include <fcntl.h>
 #include <unistd.h>
 
-#include "access/genam.h"
 #include "access/heapam.h"
 #include "access/htup_details.h"
+#include "access/indexgenam.h"
 #include "access/session.h"
 #include "access/sysattr.h"
 #include "access/tableam.h"