Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

Merge branch 'locking-core-for-linus' of git://git./linux/kernel/git/tip/tip

Pull locking updates from Ingo Molnar:
 "The main changes relate to making lock_is_held() et al (and external
  wrappers of them) work on const data types - this requires const
  propagation through the depths of lockdep.

  This removes a number of ugly type hacks the external helpers used"

* 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  lockdep: Convert some users to const
  lockdep: Make lockdep checking constant
  lockdep: Assign lock keys on registration