tree 0415c6cfb33753c7a20e05d95e3ce485a60b1f41
parent e72ceb8ccac5f770b3e696e09bb673dca7024b20
author Eric W. Biederman <ebiederm@xmission.com> 1265930400 -0800
committer Greg Kroah-Hartman <gregkh@suse.de> 1268010291 -0800

sysfs: Only take active references on attributes.

If we exclude directories and symlinks from the set of sysfs
dirents where we need active references we are left with
sysfs attributes (binary or not).

- Tweak sysfs_deactivate to only do something on attributes
- Move lockdep initialization into sysfs_file_add_mode to
  limit it to just attributes.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>