On Monday, October 04, 2010, Jean Pihet wrote: > Uses the machine_suspend trace point, from the > generic kernel suspend_enter function. > > Signed-off-by: Jean Pihet <[email protected]> > CC: Thomas Renninger <[email protected]>
Acked-by: Rafael J. Wysocki <[email protected]> > --- > kernel/power/suspend.c | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c > index 7335952..10cad5c 100644 > --- a/kernel/power/suspend.c > +++ b/kernel/power/suspend.c > @@ -22,6 +22,7 @@ > #include <linux/mm.h> > #include <linux/slab.h> > #include <linux/suspend.h> > +#include <trace/events/power.h> > > #include "power.h" > > @@ -164,7 +165,9 @@ static int suspend_enter(suspend_state_t state) > error = sysdev_suspend(PMSG_SUSPEND); > if (!error) { > if (!suspend_test(TEST_CORE) && pm_check_wakeup_events()) { > + trace_machine_suspend(state); > error = suspend_ops->enter(state); > + trace_machine_suspend(0); > events_check_enabled = false; > } > sysdev_resume(); > -- To unsubscribe from this list: send the line "unsubscribe linux-trace-users" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
