linux-kernel - Re: [PATCH] rcutorture: don't compare ptr with 0

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Date:	Fri, 4 Jan 2013 09:27:00 -0800
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Josh Triplett <josh@...edesktop.org>
Cc:	Sasha Levin <sasha.levin@...cle.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] rcutorture: don't compare ptr with 0

On Thu, Dec 20, 2012 at 02:39:12PM -0800, Josh Triplett wrote:
> On Thu, Dec 20, 2012 at 02:11:28PM -0500, Sasha Levin wrote:
> > Signed-off-by: Sasha Levin <sasha.levin@...cle.com>
> 
> Fair enough.  You might as well change the first half of the conditional
> too, though.  In any case:
> 
> Reviewed-by: Josh Triplett <josh@...htriplett.org>

Queued, thank you both!

							Thanx, Paul

> >  kernel/rcutorture.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
> > index 31dea01..0249800 100644
> > --- a/kernel/rcutorture.c
> > +++ b/kernel/rcutorture.c
> > @@ -1749,7 +1749,7 @@ static int rcu_torture_barrier_init(void)
> >  	barrier_cbs_wq =
> >  		kzalloc(n_barrier_cbs * sizeof(barrier_cbs_wq[0]),
> >  			GFP_KERNEL);
> > -	if (barrier_cbs_tasks == NULL || barrier_cbs_wq == 0)
> > +	if (barrier_cbs_tasks == NULL || !barrier_cbs_wq)
> >  		return -ENOMEM;
> >  	for (i = 0; i < n_barrier_cbs; i++) {
> >  		init_waitqueue_head(&barrier_cbs_wq[i]);
> > -- 
> > 1.8.0
> > 
> 

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