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From: Greg Kroah-Hartman on 2 Mar 2010 18:40
From: Eric W. Biederman <ebiederm(a)xmission.com>

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

Acked-by: Tejun Heo <tj(a)kernel.org>
Acked-by: Serge Hallyn <serue(a)us.ibm.com>
Signed-off-by: Eric W. Biederman <ebiederm(a)aristanetworks.com>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>
---
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 7593d71..30f5a44 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -115,7 +115,6 @@ struct sysfs_addrm_cxt {
* mount.c
*/
extern struct sysfs_dirent sysfs_root;
-extern struct super_block *sysfs_sb;
extern struct kmem_cache *sysfs_dir_cachep;

/*
--
1.7.0.1

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