linux-kernel - Re: [PATCH tip/core/rcu 0/3] Documentation and rcutorture changes for 3.9

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Message-ID: <20130107160225.GD11145@leaf>
Date:	Mon, 7 Jan 2013 08:02:25 -0800
From:	Josh Triplett <josh@...htriplett.org>
To:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org, mingo@...e.hu, laijs@...fujitsu.com,
	dipankar@...ibm.com, akpm@...ux-foundation.org,
	mathieu.desnoyers@...icios.com, niv@...ibm.com, tglx@...utronix.de,
	peterz@...radead.org, rostedt@...dmis.org, Valdis.Kletnieks@...edu,
	dhowells@...hat.com, edumazet@...gle.com, darren@...art.com,
	fweisbec@...il.com, sbw@....edu, patches@...aro.org
Subject: Re: [PATCH tip/core/rcu 0/3] Documentation and rcutorture changes
 for 3.9

On Sat, Jan 05, 2013 at 09:03:56AM -0800, Paul E. McKenney wrote:
> Hello!
> 
> The following are changes to documentation and rcutorture:
> 
> 1.	Export trace_clock_local() in order to allow rcutorture event
> 	tracing to emit the time of the beginning of the RCU read-side
> 	critical section at the point where a failure is detected.
> 2.	Reduce rcutorture's read-side tracing to include only failures,
> 	thus cutting the number of events down to something reasonable
> 	(normally zero, in fact!).
> 3.	Add atomic_xchg() to the list of atomic operations and memory
> 	barriers, courtesy of Richard Braun.

For the whole series:
Reviewed-by: Josh Triplett <josh@...htriplett.org>
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