Messages in this thread Patch in this message | | | From | Frederic Weisbecker <> | Subject | [PATCH 1/2] nohz: Fix unavailable tick_stop tracepoint in dynticks idle | Date | Wed, 24 Apr 2013 16:44:57 +0200 |
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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 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h index f5eb53e..e967dd8 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), -- 1.7.5.4
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