Avoid including tableam.h and xlogreader.h in nbtree.h

Doing that seems rather random and unnecessary.  This commit removes
those and fixes fallout, which is pretty minimal.  We do need to add a
forward declaration of struct TM_IndexDeleteOp (whose full definition
appears in tableam.h) so that _bt_delitems_delete_check()'s declaration
can use it.

Author: Álvaro Herrera <alvherre@kurilemu.de>
Reviewed-by: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Discussion: https://postgr.es/m/202508051109.lzk3lcuzsaxo@alvherre.pgsql

26 files changed, 31 insertions, 3 deletions

diff --git a/contrib/btree_gist/btree_bool.c b/contrib/btree_gist/btree_bool.c
index 1127597bb60..344f059c78f 100644
--- a/contrib/btree_gist/btree_bool.c
+++ b/contrib/btree_gist/btree_bool.c
@@ -5,6 +5,7 @@
 
 #include "btree_gist.h"
 #include "btree_utils_num.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct boolkey
diff --git a/contrib/btree_gist/btree_cash.c b/contrib/btree_gist/btree_cash.c
index 01c8d5a5f40..282d5c5731f 100644
--- a/contrib/btree_gist/btree_cash.c
+++ b/contrib/btree_gist/btree_cash.c
@@ -7,6 +7,7 @@
 #include "btree_utils_num.h"
 #include "common/int.h"
 #include "utils/cash.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct
diff --git a/contrib/btree_gist/btree_date.c b/contrib/btree_gist/btree_date.c
index c008dc61ba5..1f1a3f32b56 100644
--- a/contrib/btree_gist/btree_date.c
+++ b/contrib/btree_gist/btree_date.c
@@ -7,6 +7,7 @@
 #include "btree_utils_num.h"
 #include "utils/fmgrprotos.h"
 #include "utils/date.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct
diff --git a/contrib/btree_gist/btree_enum.c b/contrib/btree_gist/btree_enum.c
index c54cf3c7bae..8f1ffff4696 100644
--- a/contrib/btree_gist/btree_enum.c
+++ b/contrib/btree_gist/btree_enum.c
@@ -8,6 +8,7 @@
 #include "fmgr.h"
 #include "utils/fmgrprotos.h"
 #include "utils/fmgroids.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 /* enums are really Oids, so we just use the same structure */
diff --git a/contrib/btree_gist/btree_float4.c b/contrib/btree_gist/btree_float4.c
index bec026a923a..d9c859835da 100644
--- a/contrib/btree_gist/btree_float4.c
+++ b/contrib/btree_gist/btree_float4.c
@@ -6,6 +6,7 @@
 #include "btree_gist.h"
 #include "btree_utils_num.h"
 #include "utils/float.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct float4key
diff --git a/contrib/btree_gist/btree_float8.c b/contrib/btree_gist/btree_float8.c
index 43e7cde2b69..567beede178 100644
--- a/contrib/btree_gist/btree_float8.c
+++ b/contrib/btree_gist/btree_float8.c
@@ -6,6 +6,7 @@
 #include "btree_gist.h"
 #include "btree_utils_num.h"
 #include "utils/float.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct float8key
diff --git a/contrib/btree_gist/btree_inet.c b/contrib/btree_gist/btree_inet.c
index 8b23853bafb..52bf3e2446e 100644
--- a/contrib/btree_gist/btree_inet.c
+++ b/contrib/btree_gist/btree_inet.c
@@ -7,6 +7,7 @@
 #include "btree_utils_num.h"
 #include "catalog/pg_type.h"
 #include "utils/builtins.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct inetkey
diff --git a/contrib/btree_gist/btree_int2.c b/contrib/btree_gist/btree_int2.c
index 33eccdedd70..faf456997bb 100644
--- a/contrib/btree_gist/btree_int2.c
+++ b/contrib/btree_gist/btree_int2.c
@@ -6,6 +6,7 @@
 #include "btree_gist.h"
 #include "btree_utils_num.h"
 #include "common/int.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct int16key
diff --git a/contrib/btree_gist/btree_int4.c b/contrib/btree_gist/btree_int4.c
index a82cee9a58a..0bdb9e58c56 100644
--- a/contrib/btree_gist/btree_int4.c
+++ b/contrib/btree_gist/btree_int4.c
@@ -5,6 +5,7 @@
 #include "btree_gist.h"
 #include "btree_utils_num.h"
 #include "common/int.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct int32key
diff --git a/contrib/btree_gist/btree_int8.c b/contrib/btree_gist/btree_int8.c
index f0c56e01726..a9a7b569278 100644
--- a/contrib/btree_gist/btree_int8.c
+++ b/contrib/btree_gist/btree_int8.c
@@ -6,6 +6,7 @@
 #include "btree_gist.h"
 #include "btree_utils_num.h"
 #include "common/int.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct int64key
diff --git a/contrib/btree_gist/btree_interval.c b/contrib/btree_gist/btree_interval.c
index b5e365c6e09..19eefc60cde 100644
--- a/contrib/btree_gist/btree_interval.c
+++ b/contrib/btree_gist/btree_interval.c
@@ -6,6 +6,7 @@
 #include "btree_gist.h"
 #include "btree_utils_num.h"
 #include "utils/fmgrprotos.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 #include "utils/timestamp.h"
 
diff --git a/contrib/btree_gist/btree_macaddr.c b/contrib/btree_gist/btree_macaddr.c
index 3b2f26719d5..c444a709853 100644
--- a/contrib/btree_gist/btree_macaddr.c
+++ b/contrib/btree_gist/btree_macaddr.c
@@ -7,6 +7,7 @@
 #include "btree_utils_num.h"
 #include "utils/fmgrprotos.h"
 #include "utils/inet.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct
diff --git a/contrib/btree_gist/btree_macaddr8.c b/contrib/btree_gist/btree_macaddr8.c
index f2b104617e6..6d9837d90a3 100644
--- a/contrib/btree_gist/btree_macaddr8.c
+++ b/contrib/btree_gist/btree_macaddr8.c
@@ -7,6 +7,7 @@
 #include "btree_utils_num.h"
 #include "utils/fmgrprotos.h"
 #include "utils/inet.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct
diff --git a/contrib/btree_gist/btree_oid.c b/contrib/btree_gist/btree_oid.c
index ffe0d7983e4..b8f2f661076 100644
--- a/contrib/btree_gist/btree_oid.c
+++ b/contrib/btree_gist/btree_oid.c
@@ -5,6 +5,7 @@
 
 #include "btree_gist.h"
 #include "btree_utils_num.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct
diff --git a/contrib/btree_gist/btree_time.c b/contrib/btree_gist/btree_time.c
index fd6a2e05bc7..9483846c473 100644
--- a/contrib/btree_gist/btree_time.c
+++ b/contrib/btree_gist/btree_time.c
@@ -7,6 +7,7 @@
 #include "btree_utils_num.h"
 #include "utils/fmgrprotos.h"
 #include "utils/date.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 #include "utils/timestamp.h"
 
diff --git a/contrib/btree_gist/btree_ts.c b/contrib/btree_gist/btree_ts.c
index 1e8f83f0f0a..b7bbae2f4d6 100644
--- a/contrib/btree_gist/btree_ts.c
+++ b/contrib/btree_gist/btree_ts.c
@@ -10,6 +10,7 @@
 #include "utils/fmgrprotos.h"
 #include "utils/timestamp.h"
 #include "utils/float.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 
 typedef struct
diff --git a/contrib/btree_gist/btree_utils_var.c b/contrib/btree_gist/btree_utils_var.c
index d9df2356cd1..fb466e5aa32 100644
--- a/contrib/btree_gist/btree_utils_var.c
+++ b/contrib/btree_gist/btree_utils_var.c
@@ -11,6 +11,7 @@
 #include "btree_utils_var.h"
 #include "mb/pg_wchar.h"
 #include "utils/rel.h"
+#include "varatt.h"
 
 /* used for key sorting */
 typedef struct
diff --git a/contrib/btree_gist/btree_uuid.c b/contrib/btree_gist/btree_uuid.c
index 23a307a6a71..07f304f39f1 100644
--- a/contrib/btree_gist/btree_uuid.c
+++ b/contrib/btree_gist/btree_uuid.c
@@ -6,6 +6,7 @@
 #include "btree_gist.h"
 #include "btree_utils_num.h"
 #include "port/pg_bswap.h"
+#include "utils/rel.h"
 #include "utils/sortsupport.h"
 #include "utils/uuid.h"
 
diff --git a/src/backend/access/nbtree/nbtdedup.c b/src/backend/access/nbtree/nbtdedup.c
index 08884116aec..ab0b6946cb0 100644
--- a/src/backend/access/nbtree/nbtdedup.c
+++ b/src/backend/access/nbtree/nbtdedup.c
@@ -16,6 +16,7 @@
 
 #include "access/nbtree.h"
 #include "access/nbtxlog.h"
+#include "access/tableam.h"
 #include "access/xloginsert.h"
 #include "miscadmin.h"
 #include "utils/rel.h"
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c
index aa82cede30a..be60781fc98 100644
--- a/src/backend/access/nbtree/nbtinsert.c
+++ b/src/backend/access/nbtree/nbtinsert.c
@@ -17,6 +17,7 @@
 
 #include "access/nbtree.h"
 #include "access/nbtxlog.h"
+#include "access/tableam.h"
 #include "access/transam.h"
 #include "access/xloginsert.h"
 #include "common/int.h"
diff --git a/src/backend/access/nbtree/nbtpreprocesskeys.c b/src/backend/access/nbtree/nbtpreprocesskeys.c
index 21c519cd108..936b93f157a 100644
--- a/src/backend/access/nbtree/nbtpreprocesskeys.c
+++ b/src/backend/access/nbtree/nbtpreprocesskeys.c
@@ -16,11 +16,13 @@
 #include "postgres.h"
 
 #include "access/nbtree.h"
+#include "access/relscan.h"
 #include "common/int.h"
 #include "lib/qunique.h"
 #include "utils/array.h"
 #include "utils/lsyscache.h"
 #include "utils/memutils.h"
+#include "utils/rel.h"
 
 typedef struct BTScanKeyPreproc
 {
diff --git a/src/backend/access/nbtree/nbtsort.c b/src/backend/access/nbtree/nbtsort.c
index 9d70e89c1f3..8828a7a8f89 100644
--- a/src/backend/access/nbtree/nbtsort.c
+++ b/src/backend/access/nbtree/nbtsort.c
@@ -44,6 +44,7 @@
 #include "access/parallel.h"
 #include "access/relscan.h"
 #include "access/table.h"
+#include "access/tableam.h"
 #include "access/xact.h"
 #include "catalog/index.h"
 #include "commands/progress.h"
diff --git a/src/backend/access/nbtree/nbtsplitloc.c b/src/backend/access/nbtree/nbtsplitloc.c
index e6c9aaa0454..b88c396195a 100644
--- a/src/backend/access/nbtree/nbtsplitloc.c
+++ b/src/backend/access/nbtree/nbtsplitloc.c
@@ -15,6 +15,7 @@
 #include "postgres.h"
 
 #include "access/nbtree.h"
+#include "access/tableam.h"
 #include "common/int.h"
 
 typedef enum
diff --git a/src/backend/access/nbtree/nbtutils.c b/src/backend/access/nbtree/nbtutils.c
index 9aed207995f..edfea2acaff 100644
--- a/src/backend/access/nbtree/nbtutils.c
+++ b/src/backend/access/nbtree/nbtutils.c
@@ -19,10 +19,13 @@
 
 #include "access/nbtree.h"
 #include "access/reloptions.h"
+#include "access/relscan.h"
 #include "commands/progress.h"
 #include "miscadmin.h"
 #include "utils/datum.h"
 #include "utils/lsyscache.h"
+#include "utils/rel.h"
+
 
 #define LOOK_AHEAD_REQUIRED_RECHECKS 	3
 #define LOOK_AHEAD_DEFAULT_DISTANCE 	5
diff --git a/src/backend/utils/sort/tuplesortvariants.c b/src/backend/utils/sort/tuplesortvariants.c
index c5d18e46716..890cdbe1204 100644
--- a/src/backend/utils/sort/tuplesortvariants.c
+++ b/src/backend/utils/sort/tuplesortvariants.c
@@ -31,6 +31,7 @@
 #include "utils/datum.h"
 #include "utils/guc.h"
 #include "utils/lsyscache.h"
+#include "utils/rel.h"
 #include "utils/tuplesort.h"
 
 
diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h
index e709d2e0afe..9ab467cb8fd 100644
--- a/src/include/access/nbtree.h
+++ b/src/include/access/nbtree.h
@@ -17,9 +17,8 @@
 #include "access/amapi.h"
 #include "access/itup.h"
 #include "access/sdir.h"
-#include "access/tableam.h"
-#include "access/xlogreader.h"
 #include "catalog/pg_am_d.h"
+#include "catalog/pg_class.h"
 #include "catalog/pg_index.h"
 #include "lib/stringinfo.h"
 #include "storage/bufmgr.h"
@@ -1285,9 +1284,10 @@ extern void _bt_pageinit(Page page, Size size);
 extern void _bt_delitems_vacuum(Relation rel, Buffer buf,
 								OffsetNumber *deletable, int ndeletable,
 								BTVacuumPosting *updatable, int nupdatable);
+struct TM_IndexDeleteOp;		/* avoid including tableam.h here */
 extern void _bt_delitems_delete_check(Relation rel, Buffer buf,
 									  Relation heapRel,
-									  TM_IndexDeleteOp *delstate);
+									  struct TM_IndexDeleteOp *delstate);
 extern void _bt_pagedel(Relation rel, Buffer leafbuf, BTVacState *vstate);
 extern void _bt_pendingfsm_init(Relation rel, BTVacState *vstate,
 								bool cleanuponly);