From: Michael Paquier <michael@paquier.xyz>
Date: Thu, 9 Sep 2021 00:57:28 +0000 (+0900)
Subject: Make shared_memory_size a preset option
X-Git-Tag: REL_15_BETA1~1524
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3b231596ccfc6bb6564c63a574e429765c0f775e;p=thirdparty%2Fpostgresql.git

Make shared_memory_size a preset option

bd17880 set up that as a memory parameter, but the docs told a different
story.  A preset parameter is adapted here, as this option is compiled
at startup time.

Reported-by: Fujii Masao
Discussion: https://postgr.es/m/4cc5b434-b174-9aae-197b-737db6cac4e3@oss.nttdata.com
---

diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index c339acf0670..fd4ca83be17 100644
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -2339,7 +2339,7 @@ static struct config_int ConfigureNamesInt[] =
 	},
 
 	{
-		{"shared_memory_size", PGC_INTERNAL, RESOURCES_MEM,
+		{"shared_memory_size", PGC_INTERNAL, PRESET_OPTIONS,
 			gettext_noop("Shows the size of the server's main shared memory area (rounded up to the nearest MB)."),
 			NULL,
 			GUC_NOT_IN_SAMPLE | GUC_DISALLOW_IN_FILE | GUC_UNIT_MB