Re: [tip:sched/core] locking/mutex, sched/wait: Add mutex_lock_io()

[Ingo Molnar]

* Mike Galbraith <efa...@gmx.de> wrote:

> 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

Double typo in fact I think, that should be something like:

# define mutex_lock_io_nested(lock, subclass) mutex_lock(lock)

Thanks,

        Ingo