From 2d5af4c51a5009134e6a75c910b2c555de94e1c6 Mon Sep 17 00:00:00 2001
From: Richard Guo <guofenglinux@gmail.com>
Date: Wed, 28 Jun 2023 16:18:37 +0800
Subject: [PATCH v1] trivial revise for entry_reset

---
 contrib/pg_stat_statements/pg_stat_statements.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/contrib/pg_stat_statements/pg_stat_statements.c b/contrib/pg_stat_statements/pg_stat_statements.c
index 8dcb2ddd64..1b4103e0b9 100644
--- a/contrib/pg_stat_statements/pg_stat_statements.c
+++ b/contrib/pg_stat_statements/pg_stat_statements.c
@@ -2552,10 +2552,8 @@ entry_reset(Oid userid, Oid dbid, uint64 queryid)
 		if (entry)				/* found */
 			num_remove++;
 
-		/* Also remove entries for top level statements */
+		/* Also remove the top-level entry if it exists. */
 		key.toplevel = true;
-
-		/* Remove the key if exists */
 		entry = (pgssEntry *) hash_search(pgss_hash, &key, HASH_REMOVE, NULL);
 		if (entry)				/* found */
 			num_remove++;
-- 
2.31.0

