From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Mon, 13 Oct 2025 17:23:55 +0000 (+0200)
Subject: basic/mempool: mark mempool_enabled as _pure_
X-Git-Tag: v259-rc1~264^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=882dfbde1c3159689eabadfab430aa9c272af163;p=thirdparty%2Fsystemd.git

basic/mempool: mark mempool_enabled as _pure_

The function internally does caching which means that the result must
always be the same, the definition of a pure function. The compiler might
be able to optimize some repeated calls to the function.
---

diff --git a/src/basic/mempool.h b/src/basic/mempool.h
index a6f990d124b..1dd1e4e314c 100644
--- a/src/basic/mempool.h
+++ b/src/basic/mempool.h
@@ -22,6 +22,6 @@ static struct mempool pool_name = { \
         .at_least = alloc_at_least, \
 }
 
-__attribute__((weak)) bool mempool_enabled(void);
+bool mempool_enabled(void) _weak_ _pure_;
 
 void mempool_trim(struct mempool *mp);