On Mon, 2012-10-29 at 16:27 -0400, Steven Rostedt wrote:
> plain text document attachment
> (0006-nohz-cpuset-Don-t-turn-off-the-tick-if-rcu-needs-it.patch)
> From: Frederic Weisbecker <[email protected]>
> 
> If RCU is waiting for the current CPU to complete a grace
> period, don't turn off the tick. Unlike dynctik-idle, we
> are not necessarily going to enter into rcu extended quiescent
> state, so we may need to keep the tick to note current CPU's
> quiescent states.
> 
> [added build fix from Zen Lin]

I don't see anything obviously troubling in this patch.

Acked-by: Steven Rostedt <[email protected]>

-- Steve

> 
> Signed-off-by: Frederic Weisbecker <[email protected]>
> Cc: Alessio Igor Bogani <[email protected]>
> Cc: Andrew Morton <[email protected]>
> Cc: Avi Kivity <[email protected]>
> Cc: Chris Metcalf <[email protected]>
> Cc: Christoph Lameter <[email protected]>
> Cc: Daniel Lezcano <[email protected]>
> Cc: Geoff Levand <[email protected]>
> Cc: Gilad Ben Yossef <[email protected]>
> Cc: Hakan Akkan <[email protected]>
> Cc: Ingo Molnar <[email protected]>
> Cc: Kevin Hilman <[email protected]>
> Cc: Max Krasnyansky <[email protected]>
> Cc: Paul E. McKenney <[email protected]>
> Cc: Peter Zijlstra <[email protected]>
> Cc: Stephen Hemminger <[email protected]>
> Cc: Steven Rostedt <[email protected]>
> Cc: Sven-Thorsten Dietrich <[email protected]>
> Cc: Thomas Gleixner <[email protected]>
> Signed-off-by: Steven Rostedt <[email protected]>


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to