From 2c82d1be4d9d70b5e3da6e179bb033bd53e95299 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker <fweisbec@gmail.com> Date: Sat, 20 Apr 2013 17:35:50 +0200 Subject: [PATCH] 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> --- include/trace/events/timer.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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),