Messages in this thread |  | | | Date | Tue, 23 Mar 2010 02:07:58 +0100 | | From | Frederic Weisbecker <> | | Subject | Re: [PATCH 06/18] sched: Generate trace points only if scheduler tracing is enabled |
| |
On Tue, Mar 23, 2010 at 01:32:08AM +0100, Jan Kara wrote: > CC: Ingo Molnar <mingo@elte.hu> > CC: Peter Zijlstra <peterz@infradead.org> > Signed-off-by: Jan Kara <jack@suse.cz> > ---
Note this one is an exception. Once tracing is enabled, we need the context switch tracer anyway to keep track of the pid:cmdline mappings.
> include/trace/events/sched.h | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h > index cfceb0b..0a08ab1 100644 > --- a/include/trace/events/sched.h > +++ b/include/trace/events/sched.h > @@ -1,5 +1,7 @@ > #undef TRACE_SYSTEM > +#undef TRACE_CONFIG > #define TRACE_SYSTEM sched > +#define TRACE_CONFIG CONFIG_CONTEXT_SWITCH_TRACER > > #if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ) > #define _TRACE_SCHED_H > -- > 1.6.4.2 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
|  |