From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Sat, 20 Apr 2013 15:35:50 +0000 (+0200)
Subject: nohz: Fix unavailable tick_stop tracepoint in dynticks idle
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2c82d1be4d9d70b5e3da6e179bb033bd53e95299;p=linux-beck.git

nohz: Fix unavailable tick_stop tracepoint in dynticks idle

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@kernel.org>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Geoff Levand <geoff@infradead.org>
Cc: Gilad Ben Yossef <gilad@benyossef.com>
Cc: Hakan Akkan <hakanakkan@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Kevin Hilman <khilman@linaro.org>
Cc: Li Zhong <zhong@linux.vnet.ibm.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index f5eb53eb658f..e967dd8a34c6 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -323,7 +323,7 @@ TRACE_EVENT(itimer_expire,
 		  (int) __entry->pid, (unsigned long long)__entry->now)
 );
 
-#ifdef CONFIG_NO_HZ_FULL
+#ifdef CONFIG_NO_HZ_COMMON
 TRACE_EVENT(tick_stop,
 
 	TP_PROTO(int success, char *error_msg),