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Make super_blocks and sb_lock static

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The only user outside of fs/super.c is gone now

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Al Viro 2015-02-02 10:07:59 -07:00 committed by Jens Axboe
parent 706a4e5a12
commit 15d0f5ea34
2 changed files with 2 additions and 4 deletions
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4
fs/super.c
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@ -36,8 +36,8 @@
#include "internal.h"
LIST_HEAD(super_blocks);
DEFINE_SPINLOCK(sb_lock);
static LIST_HEAD(super_blocks);
static DEFINE_SPINLOCK(sb_lock);
static char *sb_writers_name[SB_FREEZE_LEVELS] = {
"sb_writers",

2
include/linux/fs.h
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@ -1183,8 +1183,6 @@ struct mm_struct;
#define UMOUNT_NOFOLLOW 0x00000008 /* Don't follow symlink on umount */
#define UMOUNT_UNUSED 0x80000000 /* Flag guaranteed to be unused */
extern struct list_head super_blocks;
extern spinlock_t sb_lock;
/* Possible states of 'frozen' field */
enum {