timer: Provide config option for enabling timer tracepoints
in [Kernel]
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From: Thomas Gleixner on 22 Mar 2010 22:10 On Tue, 23 Mar 2010, Jan Kara wrote: > CC: Thomas Gleixner <tglx(a)linutronix.de> > Signed-off-by: Jan Kara <jack(a)suse.cz> Acked-by: Thomas Gleixner <tglx(a)linutronix.de> Steven, can you pick that up please ? > --- > include/trace/events/timer.h | 2 ++ > kernel/trace/Kconfig | 9 +++++++++ > 2 files changed, 11 insertions(+), 0 deletions(-) > > diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h > index 9496b96..2737598 100644 > --- a/include/trace/events/timer.h > +++ b/include/trace/events/timer.h > @@ -1,5 +1,7 @@ > #undef TRACE_SYSTEM > +#undef TRACE_CONFIG > #define TRACE_SYSTEM timer > +#define TRACE_CONFIG CONFIG_TIMER_TRACER > > #if !defined(_TRACE_TIMER_H) || defined(TRACE_HEADER_MULTI_READ) > #define _TRACE_TIMER_H > diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig > index a9d7e33..787f52e 100644 > --- a/kernel/trace/Kconfig > +++ b/kernel/trace/Kconfig > @@ -421,6 +421,15 @@ config MODULE_TRACER > > If unsure, say N > > +config TIMER_TRACER > + bool "Trace timer actions" > + select GENERIC_TRACER > + help > + Provide trace points for timer initialization, starting, expiring, > + and canceling. > + > + If unsure, say N > + > config WORKQUEUE_TRACER > bool "Trace workqueues" > select GENERIC_TRACER > -- > 1.6.4.2 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Steven Rostedt on 22 Mar 2010 23:10
On Tue, 2010-03-23 at 03:01 +0100, Thomas Gleixner wrote: > On Tue, 23 Mar 2010, Jan Kara wrote: > > > CC: Thomas Gleixner <tglx(a)linutronix.de> > > Signed-off-by: Jan Kara <jack(a)suse.cz> > > Acked-by: Thomas Gleixner <tglx(a)linutronix.de> > > Steven, can you pick that up please ? I assume this is dependent on the first patch. I made some comments to that one, and was hoping to get some better comments in the code before doing anything with it. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |