[PATCH 21/26] sysfs: Kill unused sysfs_sb variable.

Eric W. Biederman
2009-05-29T20:27:34Z

From: Eric W. Biederman <ebiederm@xmission.com>

Now that there are no more users we can remove
the sysfs_sb variable.

Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
---
fs/sysfs/mount.c | 2 --
fs/sysfs/sysfs.h | 1 -
2 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index 89db07e..0cb1088 100644
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -23,7 +23,6 @@

static struct vfsmount *sysfs_mount;
-struct super_block * sysfs_sb = NULL;
struct kmem_cache *sysfs_dir_cachep;

static const struct super_operations sysfs_ops = {
@@ -50,7 +49,6 @@ static int sysfs_fill_super(struct super_block *sb, void *data, int silent)
sb->s_magic = SYSFS_MAGIC;
sb->s_op = &sysfs_ops;
sb->s_time_gran = 1;
- sysfs_sb = sb;

/* get root inode, initialize and unlock it */
mutex_lock(&sysfs_mutex);
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index cf21b06..5dd8168 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -80,7 +80,6 @@ static inline unsigned int sysfs_type(struct sysfs_dirent *sd)
* mount.c
*/
extern struct sysfs_dirent sysfs_root;
-extern struct super_block *sysfs_sb;
extern struct kmem_cache *sysfs_dir_cachep;

/*
--
1.6.3.1.54.g99dd.dirty