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sysfs: Kill unused sysfs_sb variable.

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

Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Eric W. Biederman 2010-02-12 19:22:28 -08:00 committed by Greg Kroah-Hartman
parent fac2622bba
commit 0f4288ec6f
2 changed files with 0 additions and 3 deletions
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2
fs/sysfs/mount.c
View File

@ -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);

1
fs/sysfs/sysfs.h
View File

@ -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;
/*