Revert "Rename files and headers related to index AM"

This follows multiple complains from Peter Geoghegan, Andres Freund and
Alvaro Herrera that this issue ought to be dug more before actually
happening, if it happens.

Discussion: https://postgr.es/m/20191226144606.GA5659@alvherre.pgsql

27 files changed, 37 insertions, 37 deletions

diff --git a/src/backend/access/brin/brin_inclusion.c b/src/backend/access/brin/brin_inclusion.c
index 152b8b70dab..86788024ef6 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/indexgenam.h"
+#include "access/genam.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 d0d4389ea3c..655c0b54b53 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/indexgenam.h"
+#include "access/genam.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 9b6f435e56b..02337a767ce 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 d6f45c8463a..78fcc876dad 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/indexgenam.h"
+#include "access/genam.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 63517132d6d..a9712424901 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 5abd746894c..5d96f29cdef 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 b9b31dd63e0..739846a257d 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 39121d5597d..38f786848de 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 dd1df12fc88..98b68920138 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 c8bb5f96b00..710e4015b3d 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 3357689970a..dfc1a87a757 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 3ec9fcd0362..93158727512 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 e6d2b5f007c..0128bb34ef6 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 72729f744bb..92073fec54d 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 0cd989d5707..597d8b5f923 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 0d8cbbc88cb..6f2e3061a84 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 = \
-	indexam.o \
-	indexamapi.o \
-	indexamvalidate.o \
-	indexgenam.o
+	amapi.o \
+	amvalidate.o \
+	genam.o \
+	indexam.o
 
 include $(top_srcdir)/src/backend/common.mk
diff --git a/src/backend/access/index/indexamapi.c b/src/backend/access/index/amapi.c
index bda667cf934..450a7dce1fc 100644
--- a/src/backend/access/index/indexamapi.c
+++ b/src/backend/access/index/amapi.c
@@ -1,20 +1,20 @@
 /*-------------------------------------------------------------------------
  *
- * indexamapi.c
+ * amapi.c
  *	  Support routines for API for Postgres index access methods.
  *
  * Copyright (c) 2015-2019, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
- *	  src/backend/access/index/indexamapi.c
+ *	  src/backend/access/index/amapi.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/indexamvalidate.c b/src/backend/access/index/amvalidate.c
index 8f00012d209..5a2728502ce 100644
--- a/src/backend/access/index/indexamvalidate.c
+++ b/src/backend/access/index/amvalidate.c
@@ -1,20 +1,20 @@
 /*-------------------------------------------------------------------------
  *
- * indexamvalidate.c
+ * amvalidate.c
  *	  Support routines for index access methods' amvalidate functions.
  *
  * Copyright (c) 2016-2019, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
- *	  src/backend/access/index/indexamvalidate.c
+ *	  src/backend/access/index/amvalidate.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/indexgenam.c b/src/backend/access/index/genam.c
index 6a1ac6cc309..2599b5d3425 100644
--- a/src/backend/access/index/indexgenam.c
+++ b/src/backend/access/index/genam.c
@@ -1,6 +1,6 @@
 /*-------------------------------------------------------------------------
  *
- * indexgenam.c
+ * genam.c
  *	  general index access method routines
  *
  * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
@@ -8,19 +8,19 @@
  *
  *
  * IDENTIFICATION
- *	  src/backend/access/index/indexgenam.c
+ *	  src/backend/access/index/genam.c
  *
  * NOTES
  *	  many of the old access method routines have been turned into
- *	  macros and moved to indexgenam.h -cim 4/30/91
+ *	  macros and moved to genam.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/index/indexam.c b/src/backend/access/index/indexam.c
index d5d6e29e181..4af418287d2 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/nbtree/nbtvalidate.c b/src/backend/access/nbtree/nbtvalidate.c
index 2b40b0e21cf..0148ea78929 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 42a894cc54b..c34c44cd8b5 100644
--- a/src/backend/access/spgist/spgdoinsert.c
+++ b/src/backend/access/spgist/spgdoinsert.c
@@ -15,7 +15,7 @@
 
 #include "postgres.h"
 
-#include "access/indexgenam.h"
+#include "access/genam.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 043016fe8d6..dd9088741cf 100644
--- a/src/backend/access/spgist/spginsert.c
+++ b/src/backend/access/spgist/spginsert.c
@@ -16,7 +16,7 @@
 
 #include "postgres.h"
 
-#include "access/indexgenam.h"
+#include "access/genam.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 8e5f0124973..6e940fd3def 100644
--- a/src/backend/access/spgist/spgscan.c
+++ b/src/backend/access/spgist/spgscan.c
@@ -15,7 +15,7 @@
 
 #include "postgres.h"
 
-#include "access/indexgenam.h"
+#include "access/genam.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 d01ea59e141..e2d391ee754 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 1b8cb9760f7..478d4c0d612 100644
--- a/src/backend/access/spgist/spgvacuum.c
+++ b/src/backend/access/spgist/spgvacuum.c
@@ -15,7 +15,7 @@
 
 #include "postgres.h"
 
-#include "access/indexgenam.h"
+#include "access/genam.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 3a599db86cd..4b9fdbd5d78 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"