From: Michael Paquier <michael@paquier.xyz>
Date: Mon, 6 Oct 2025 07:23:51 +0000 (+0900)
Subject: Add comment in ginxlog.h about block used with ginxlogInsertListPage
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=42c6b74d8928885135ba35ffdb7fb60602953e2d;p=thirdparty%2Fpostgresql.git

Add comment in ginxlog.h about block used with ginxlogInsertListPage

All the other structures describe the list of blocks used, and in the
case of a GIN_INSERT_LISTPAGE record block 0 refers to a list page with
the items added to it.

Author: Kirill Reshke <reshkekirill@gmail.com>
Reviewed-by: Andrey Borodin <x4mmm@yandex-team.ru>
Discussion: https://postgr.es/m/CALdSSPgk=9WRoXhZy5fdk+T1hiau7qbL_vn94w_L1N=gtEdbsg@mail.gmail.com
---

diff --git a/src/include/access/ginxlog.h b/src/include/access/ginxlog.h
index f8c671c2e0d..98760bf6ee4 100644
--- a/src/include/access/ginxlog.h
+++ b/src/include/access/ginxlog.h
@@ -179,6 +179,9 @@ typedef struct ginxlogUpdateMeta
 
 #define XLOG_GIN_INSERT_LISTPAGE  0x70
 
+/*
+ * Backup Blk 0: list page with inserted tuples
+ */
 typedef struct ginxlogInsertListPage
 {
 	BlockNumber rightlink;