linux-kernel - [PATCH] ARM: mark free_initrd_mem as _

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Message-Id: <20210421163438.1719964-1-kasong@redhat.com>
Date:   Thu, 22 Apr 2021 00:34:38 +0800
From:   Kairui Song <kasong@...hat.com>
To:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Kairui Song <kasong@...hat.com>
Subject: [PATCH] ARM: mark free_initrd_mem as __init

free_initrd_mem is only called from __init functions, and only used
during boot, so mark it __init.

Signed-off-by: Kairui Song <kasong@...hat.com>
---
 arch/arm/mm/init.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 828a2561b229..6db5c0d37d95 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -528,7 +528,7 @@ void free_initmem(void)
 }
 
 #ifdef CONFIG_BLK_DEV_INITRD
-void free_initrd_mem(unsigned long start, unsigned long end)
+void __init free_initrd_mem(unsigned long start, unsigned long end)
 {
 	if (start == initrd_start)
 		start = round_down(start, PAGE_SIZE);
-- 
2.30.2