[PATCH] class: add a semaphore to struct class, and use that instead of the subsystem rwsem.

This moves us away from using the rwsem, although recursive adds and removes of class devices
is not yet possible (nor is it really known if it even is needed.)  So this simple change is
done instead.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

0 files changed, 0 insertions, 0 deletions