Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Ingo Molnar:
- Change the new refcount_t warnings from WARN() to WARN_ONCE()
- two ww_mutex fixes
- plus a new lockdep self-consistency check for a bug that triggered in
practice
* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/ww_mutex: Adjust the lock number for stress test
locking/lockdep: Add nest_lock integrity test
locking/ww_mutex: Replace cpu_relax() with cond_resched() for tests
locking/refcounts: Change WARN() to WARN_ONCE()