Make super_blocks and sb_lock static
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>
diff --git a/fs/super.c b/fs/super.c
index 3b4dada..05a0216 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -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",
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 65d02de..2f717ba 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1183,8 +1183,6 @@
#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 {