0001-Add-missing-pg_resetwal-and-pg_control-data-support-.patch

From bcfc03715fd2d6b1b899ee66a3707409f9ced6c8 Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: Mon, 10 Nov 2025 19:44:41 +0200
Subject: [PATCH 1/2] Add missing pg_resetwal and pg_control data support for
 new field

I forgot these in commit 3e0ae46d90
---
 src/bin/pg_controldata/pg_controldata.c | 2 ++
 src/bin/pg_resetwal/pg_resetwal.c       | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/src/bin/pg_controldata/pg_controldata.c b/src/bin/pg_controldata/pg_controldata.c
index 10de058ce91..5c77f40313b 100644
--- a/src/bin/pg_controldata/pg_controldata.c
+++ b/src/bin/pg_controldata/pg_controldata.c
@@ -317,6 +317,8 @@ main(int argc, char *argv[])
 		   ControlFile->blcksz);
 	printf(_("Blocks per segment of large relation: %u\n"),
 		   ControlFile->relseg_size);
+	printf(_("Pages per SLRU segment:               %u\n"),
+		   ControlFile->slru_pages_per_segment);
 	printf(_("WAL block size:                       %u\n"),
 		   ControlFile->xlog_blcksz);
 	printf(_("Bytes per WAL segment:                %u\n"),
diff --git a/src/bin/pg_resetwal/pg_resetwal.c b/src/bin/pg_resetwal/pg_resetwal.c
index a89d72fc5cf..69a7cf0416d 100644
--- a/src/bin/pg_resetwal/pg_resetwal.c
+++ b/src/bin/pg_resetwal/pg_resetwal.c
@@ -697,6 +697,7 @@ GuessControlValues(void)
 	ControlFile.floatFormat = FLOATFORMAT_VALUE;
 	ControlFile.blcksz = BLCKSZ;
 	ControlFile.relseg_size = RELSEG_SIZE;
+	ControlFile.slru_pages_per_segment = SLRU_PAGES_PER_SEGMENT;
 	ControlFile.xlog_blcksz = XLOG_BLCKSZ;
 	ControlFile.xlog_seg_size = DEFAULT_XLOG_SEG_SIZE;
 	ControlFile.nameDataLen = NAMEDATALEN;
@@ -766,6 +767,8 @@ PrintControlValues(bool guessed)
 		   ControlFile.blcksz);
 	printf(_("Blocks per segment of large relation: %u\n"),
 		   ControlFile.relseg_size);
+	printf(_("Pages per SLRU segment:               %u\n"),
+		   ControlFile.slru_pages_per_segment);
 	printf(_("WAL block size:                       %u\n"),
 		   ControlFile.xlog_blcksz);
 	printf(_("Bytes per WAL segment:                %u\n"),
-- 
2.47.3