Add markers into the wakeup code, to allow the tracer to record wakeup timings. Signed-off-by: Steven Rostedt --- kernel/sched.c | 4 ++++ 1 file changed, 4 insertions(+) Index: linux-mcount.git/kernel/sched.c =================================================================== --- linux-mcount.git.orig/kernel/sched.c 2008-01-23 10:27:28.000000000 -0500 +++ linux-mcount.git/kernel/sched.c 2008-01-23 10:27:45.000000000 -0500 @@ -1633,6 +1633,10 @@ out_set_cpu: out_activate: #endif /* CONFIG_SMP */ + trace_mark(kernel_sched_wakeup, + "p %p rq->curr %p", + p, rq->curr); + schedstat_inc(p, se.nr_wakeups); if (sync) schedstat_inc(p, se.nr_wakeups_sync); -- -- 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/