linux-kernel - Re: [PATCH] rcu: Remove redundant rcu_is_cpu_rrupt_from

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Message-ID: <20141031145326.GB18126@agordeev.usersys.redhat.com>
Date:	Fri, 31 Oct 2014 14:53:27 +0000
From:	Alexander Gordeev <agordeev@...hat.com>
To:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] rcu: Remove redundant rcu_is_cpu_rrupt_from_idle()
 function

On Thu, Oct 30, 2014 at 08:45:59PM -0700, Paul E. McKenney wrote:
> On Thu, Oct 30, 2014 at 09:54:34PM +0000, Alexander Gordeev wrote:
> > On Thu, Oct 30, 2014 at 01:43:18PM -0700, Paul E. McKenney wrote:
> > > > > Have you done any testing of this change?
> > > > 
> > > > Just booted to a unicore kernel and dd'ed 1G of /dev/sda to /dev/null.
> > > 
> > > OK, that is a start. Could I convince you to build a kernel?
> > 
> > I did build one with the patch I posted. Or you mean something else here?
> 
> Something else, I think.
> 
> While running a kernel that was built with your patch, do a couple of
> kernel builds concurrently.  ;-)

Did it. No issues found. Sending updated patch shortly.

Thanks!

> 							Thanx, Paul
> 

-- 
Regards,
Alexander Gordeev
agordeev@...hat.com
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