From: Jean Pihet <[email protected]> Uses the machine_suspend trace point, called from the generic kernel suspend_devices_and_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 ecf7705..031d5e3 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" @@ -201,6 +202,7 @@ int suspend_devices_and_enter(suspend_state_t state) if (!suspend_ops) return -ENOSYS; + trace_machine_suspend(state); if (suspend_ops->begin) { error = suspend_ops->begin(state); if (error) @@ -229,6 +231,7 @@ int suspend_devices_and_enter(suspend_state_t state) Close: if (suspend_ops->end) suspend_ops->end(); + trace_machine_suspend(PWR_EVENT_EXIT); return error; Recover_platform: -- 1.7.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
