On Sat, 2017-01-14 at 04:50 -0800, tip-bot for Tejun Heo wrote: > diff --git a/include/linux/mutex.h b/include/linux/mutex.h > index b97870f..980ba16 100644 > --- a/include/linux/mutex.h > +++ b/include/linux/mutex.h
> @@ -171,11 +173,13 @@ do { > \ > extern void mutex_lock(struct mutex *lock); > extern int __must_check mutex_lock_interruptible(struct mutex *lock); > extern int __must_check mutex_lock_killable(struct mutex *lock); > +extern void mutex_lock_io(struct mutex *lock); > > # define mutex_lock_nested(lock, subclass) mutex_lock(lock) > # define mutex_lock_interruptible_nested(lock, subclass) > mutex_lock_interruptible(lock) > # define mutex_lock_killable_nested(lock, subclass) mutex_lock_killable(lock) > # define mutex_lock_nest_lock(lock, nest_lock) mutex_lock(lock) > +# define mutex_lock_nest_io(lock, nest_lock) mutex_io(lock) ^^^^^^^^^^^^^^ typo