Re: [PATCH RT 2/4] wait-simple: Simple waitqueue implementation

From: Steven Rostedt <rostedt@goodmis.org>
To: Mike Galbraith <efault@gmx.de>
Cc: linux-kernel@vger.kernel.org,
	linux-rt-users <linux-rt-users@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Carsten Emde <C.Emde@osadl.org>, John Kacur <jkacur@redhat.com>
Subject: Re: [PATCH RT 2/4] wait-simple: Simple waitqueue implementation
Date: Wed, 18 Jan 2012 07:45:03 -0500	[thread overview]
Message-ID: <1326890703.17534.76.camel@gandalf.stny.rr.com> (raw)
In-Reply-To: <1326878928.7482.2.camel@marge.simson.net>

On Wed, 2012-01-18 at 10:28 +0100, Mike Galbraith wrote:
> > +
> > +void __init_swait_head(struct swait_head *head, struct lock_class_key *key)
> > +{
> > +	raw_spin_lock_init(&head->lock);
> > +	lockdep_set_class(&head->lock, key);
> > +	INIT_LIST_HEAD(&head->list);
> > +}
> > +EXPORT_SYMBOL_GPL(__init_swait_head);
> 
> #include <linux/module.h> ?

Did it fail to compile for you?  The 3.2 version included linux/export.h
which didn't exist, and that failed the compile for me. I removed it an
it compiled fine. But perhaps I should have replaced it with module.h.
I'll look into it.

Thanks!

-- Steve