Re: [PATCH 1/2] nohz: Fix unavailable tick_stop tracepoint in dynticksidle

From: David Rientjes
Date: Wed Apr 24 2013 - 16:25:24 EST

On Wed, 24 Apr 2013, Frederic Weisbecker wrote:

> The trace_tick_stop() tracepoint is only available in full
> dynticks. But it's also used by dynticks-idle so let's build
> it for the latter config as well.
> This fixes:
> kernel/time/tick-sched.c: In function tick_nohz_stop_sched_tick:
> kernel/time/tick-sched.c:644: error: implicit declaration of function trace_tick_stop
> make[2]: *** [kernel/time/tick-sched.o] Erreur 1
> Reported-by: Ingo Molnar <mingo@xxxxxxxxxx>
> Signed-off-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>
> Cc: Chris Metcalf <cmetcalf@xxxxxxxxxx>
> Cc: Christoph Lameter <cl@xxxxxxxxx>
> Cc: Geoff Levand <geoff@xxxxxxxxxxxxx>
> Cc: Gilad Ben Yossef <gilad@xxxxxxxxxxxxx>
> Cc: Hakan Akkan <hakanakkan@xxxxxxxxx>
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Cc: Kevin Hilman <khilman@xxxxxxxxxx>
> Cc: Li Zhong <zhong@xxxxxxxxxxxxxxxxxx>
> Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
> Cc: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
> Cc: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>

Acked-by: David Rientjes <rientjes@xxxxxxxxxx>

Fixes all of the build errors I've detected in timers/nohz.
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