linux-kernel - [PATCH] fs: ramfs: mark once as _

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Message-Id: <1448981989-19546-1-git-send-email-linux@rasmusvillemoes.dk>
Date:	Tue,  1 Dec 2015 15:59:48 +0100
From:	Rasmus Villemoes <linux@...musvillemoes.dk>
To:	Jens Axboe <axboe@...com>, Tejun Heo <tj@...nel.org>
Cc:	Rasmus Villemoes <linux@...musvillemoes.dk>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] fs: ramfs: mark once as __initdata

There's no reason to keep this around after init.

Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>
---
 fs/ramfs/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index 889d558b4e05..74afa43cced5 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -257,7 +257,7 @@ static struct file_system_type ramfs_fs_type = {
 
 int __init init_ramfs_fs(void)
 {
-	static unsigned long once;
+	static unsigned long once __initdata;
 
 	if (test_and_set_bit(0, &once))
 		return 0;
-- 
2.6.1

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