linux-kernel - Re: linux-next: Tree for Jan 7 (rcutorture)

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Date:	Tue, 8 Jan 2013 09:59:59 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	paulmck@...ux.vnet.ibm.com
Cc:	Randy Dunlap <rdunlap@...radead.org>, linux-next@...r.kernel.org,
	linux-kernel@...r.kernel.org, rostedt@...dmis.org
Subject: Re: linux-next: Tree for Jan 7 (rcutorture)

Hi Paul,

On Mon, 7 Jan 2013 14:16:27 -0800 "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com> wrote:
>
> On Mon, Jan 07, 2013 at 11:42:36AM -0800, Randy Dunlap wrote:
> > 
> > on i386 or x86_64:
> > 
> > ERROR: "trace_clock_local" [kernel/rcutorture.ko] undefined!
> 
> Hello, Randy,
> 
> Did your build include the following, also pushed to -next in that same
> batch from -rcu?  Including Steven Rostedt on CC for his take.

That commit was certainly in next-20130107.

> ------------------------------------------------------------------------
> 
> tracing: Export trace_clock_local()
> 
> The rcutorture tests need to be able to trace the time of the
> beginning of an RCU read-side critical section, and thus need access
> to trace_clock_local().  This commit therefore adds a the needed
> EXPORT_SYMBOL_GPL().
> 
> Signed-off-by: Paul E. McKenney <paul.mckenney@...aro.org>
> Reviewed-by: Josh Triplett <josh@...htriplett.org>

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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