From 7e256e4ac5fe8f3ca3b216d3edbc6bb9f712c90c Mon Sep 17 00:00:00 2001
From: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Date: Sat, 22 Nov 2025 11:53:43 +0000
Subject: [PATCH v1] Remove unused struct fields

Remove a few fields that are not used.

- username in scram_state:

Added and used in 818fd4a67d61.
Usage removed in f3049a603a7.

- mask in PgAioWorkerSubmissionQueue:

Added in and not used since 247ce06b883d.

- write_page in SharedTuplestoreAccessor:

Added in and not used since ab9e0e718acb.
---
 src/backend/libpq/auth-scram.c            | 4 +---
 src/backend/storage/aio/method_worker.c   | 1 -
 src/backend/utils/sort/sharedtuplestore.c | 3 +--
 3 files changed, 2 insertions(+), 6 deletions(-)
  38.6% src/backend/libpq/
   3.9% src/backend/storage/aio/
  57.4% src/backend/utils/sort/

diff --git a/src/backend/libpq/auth-scram.c b/src/backend/libpq/auth-scram.c
index db778405724..77b6735bc24 100644
--- a/src/backend/libpq/auth-scram.c
+++ b/src/backend/libpq/auth-scram.c
@@ -132,9 +132,7 @@ typedef enum
 
 typedef struct
 {
-	scram_state_enum state;
-
-	const char *username;		/* username from startup packet */
+	scram_state_enum state;		/* username from startup packet */
 
 	Port	   *port;
 	bool		channel_binding_in_use;
diff --git a/src/backend/storage/aio/method_worker.c b/src/backend/storage/aio/method_worker.c
index b5ac073a910..866a35abbd1 100644
--- a/src/backend/storage/aio/method_worker.c
+++ b/src/backend/storage/aio/method_worker.c
@@ -55,7 +55,6 @@
 typedef struct PgAioWorkerSubmissionQueue
 {
 	uint32		size;
-	uint32		mask;
 	uint32		head;
 	uint32		tail;
 	int			sqes[FLEXIBLE_ARRAY_MEMBER];
diff --git a/src/backend/utils/sort/sharedtuplestore.c b/src/backend/utils/sort/sharedtuplestore.c
index 2f031c32909..9a5a18953d5 100644
--- a/src/backend/utils/sort/sharedtuplestore.c
+++ b/src/backend/utils/sort/sharedtuplestore.c
@@ -87,8 +87,7 @@ struct SharedTuplestoreAccessor
 
 	/* State for writing. */
 	SharedTuplestoreChunk *write_chunk; /* Buffer for writing. */
-	BufFile    *write_file;		/* The current file to write to. */
-	BlockNumber write_page;		/* The next page to write to. */
+	BufFile    *write_file;		/* The current file to write to. */		/* The next page to write to. */
 	char	   *write_pointer;	/* Current write pointer within chunk. */
 	char	   *write_end;		/* One past the end of the current chunk. */
 };
-- 
2.34.1

