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From: Ingo Molnar <mingo@kernel.org>
To: Mike Galbraith <efault@gmx.de>
Cc: torvalds@linux-foundation.org, linux-kernel@vger.kernel.org,
	akpm@linux-foundation.org, axboe@kernel.dk, tglx@linutronix.de,
	peterz@infradead.org, tj@kernel.org, hpa@zytor.com,
	linux-tip-commits@vger.kernel.org
Subject: Re: [tip:sched/core] locking/mutex, sched/wait: Add mutex_lock_io()
Date: Sat, 14 Jan 2017 17:10:05 +0100	[thread overview]
Message-ID: <20170114161005.GA15562@gmail.com> (raw)
In-Reply-To: <1484403182.6243.6.camel@gmx.de>


* Mike Galbraith <efault@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

  reply	other threads:[~2017-01-14 16:10 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-28 16:58 [PATCHSET RFC] sched, jbd2: mark sleeps on journal->j_checkpoint_mutex as iowait Tejun Heo
2016-10-28 16:58 ` [PATCH 1/4] sched: move IO scheduling accounting from io_schedule_timeout() to __schedule() Tejun Heo
2016-10-28 18:27   ` Peter Zijlstra
2016-10-28 19:07     ` Peter Zijlstra
2016-10-28 19:12       ` Tejun Heo
2016-10-29  3:21         ` Peter Zijlstra
2016-10-31 16:45           ` Tejun Heo
2016-12-06 21:30             ` Tejun Heo
2016-11-03 15:33   ` Pavan Kondeti
2016-11-08 22:51     ` Tejun Heo
2016-12-06 21:29   ` [PATCH v2 " Tejun Heo
2016-12-07  9:35     ` Peter Zijlstra
2016-12-07 20:48       ` [PATCH v3 1/4] sched: move IO scheduling accounting from io_schedule_timeout() into scheduler Tejun Heo
2017-01-14 12:49         ` [tip:sched/core] sched/core: " tip-bot for Tejun Heo
2016-10-28 16:58 ` [PATCH 2/4] sched: separate out io_schedule_prepare() and io_schedule_finish() Tejun Heo
2017-01-14 12:49   ` [tip:sched/core] sched/core: Separate " tip-bot for Tejun Heo
2016-10-28 16:58 ` [PATCH 3/4] mutex: add mutex_lock_io() Tejun Heo
2017-01-14 12:50   ` [tip:sched/core] locking/mutex, sched/wait: Add mutex_lock_io() tip-bot for Tejun Heo
2017-01-14 14:13     ` Mike Galbraith
2017-01-14 16:10       ` Ingo Molnar [this message]
2016-10-28 16:58 ` [PATCH 4/4] jbd2: use mutex_lock_io() for journal->j_checkpoint_mutex Tejun Heo
2017-01-14 12:51   ` [tip:sched/core] fs/jbd2, locking/mutex, sched/wait: Use " tip-bot for Tejun Heo

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