v1-0001-A-small-correction-to-doc-and-comment-of-FSM-for-.patch

From a1b78438343fca053aa0014687eaba34d5e160e0 Mon Sep 17 00:00:00 2001
From: Alex Friedman <alexf01@gmail.com>
Date: Tue, 25 Feb 2025 19:12:53 +0200
Subject: [PATCH v1] A small correction to doc and comment of FSM for indexes.

---
 doc/src/sgml/pgfreespacemap.sgml         | 2 +-
 src/backend/storage/freespace/indexfsm.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/src/sgml/pgfreespacemap.sgml b/doc/src/sgml/pgfreespacemap.sgml
index 829ad60f32f..3774a9f8c6b 100644
--- a/doc/src/sgml/pgfreespacemap.sgml
+++ b/doc/src/sgml/pgfreespacemap.sgml
@@ -67,7 +67,7 @@
   <para>
    For indexes, what is tracked is entirely-unused pages, rather than free
    space within pages.  Therefore, the values are not meaningful, just
-   whether a page is full or empty.
+   whether a page is in-use or empty.
   </para>
  </sect2>
 
diff --git a/src/backend/storage/freespace/indexfsm.c b/src/backend/storage/freespace/indexfsm.c
index 1fc263892a7..3cd2437599d 100644
--- a/src/backend/storage/freespace/indexfsm.c
+++ b/src/backend/storage/freespace/indexfsm.c
@@ -16,7 +16,7 @@
  *	This is similar to the FSM used for heap, in freespace.c, but instead
  *	of tracking the amount of free space on pages, we only track whether
  *	pages are completely free or in-use. We use the same FSM implementation
- *	as for heaps, using BLCKSZ - 1 to denote used pages, and 0 for unused.
+ *	as for heaps, using 0 to denote used pages, and BLCKSZ - 1 for unused.
  *
  *-------------------------------------------------------------------------
  */
-- 
2.41.0