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

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Date:	Wed, 18 Jan 2012 07:45:03 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Mike Galbraith <efault@....de>
Cc:	linux-kernel@...r.kernel.org,
	linux-rt-users <linux-rt-users@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Carsten Emde <C.Emde@...dl.org>, John Kacur <jkacur@...hat.com>
Subject: Re: [PATCH RT 2/4] wait-simple: Simple waitqueue implementation

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


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