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tracing: timer: Add deferrable flag to timer_start

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The timer_start event now shows whether the timer is
deferrable in case of a low-res timer. The debug_activate
function now includes a deferrable flag while calling
the trace_timer_start event.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Badhri Jagan Sridharan <Badhri@google.com>
[jstultz: Fixed minor whitespace and grammer tweaks
 pointed out by Ingo]
Signed-off-by: John Stultz <john.stultz@linaro.org>
This commit is contained in:
Badhri Jagan Sridharan
2015-05-07 16:20:34 -07:00
committed by John Stultz
parent 57d05a93ad
commit 4e413e8526
2 changed files with 10 additions and 5 deletions
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2
kernel/time/timer.c
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@@ -650,7 +650,7 @@ static inline void
debug_activate(struct timer_list *timer, unsigned long expires)
{
debug_timer_activate(timer);
trace_timer_start(timer, expires);
trace_timer_start(timer, expires, tbase_get_deferrable(timer->base));
}
static inline void debug_deactivate(struct timer_list *timer)