From bc32f830de9ff80972f30fbb0b61c1937cf7c451 Mon Sep 17 00:00:00 2001 From: Sivaram Nair Date: Wed, 9 May 2012 19:51:38 +0300 Subject: ARM: tegra: pm: suspend trace event A new trace event is added for tracing cpu suspend start and end Change-Id: I2506e3aed0692c44fb4325e9d381cea53228b0c3 Signed-off-by: Sivaram Nair Reviewed-on: http://git-master/r/101748 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Juha Tukkinen --- include/trace/events/power.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'include') diff --git a/include/trace/events/power.h b/include/trace/events/power.h index 9c9699a2b457..5b503e9b661c 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -40,6 +40,11 @@ DEFINE_EVENT(cpu, cpu_idle, #define PWR_EVENT_EXIT -1 +enum { + CPU_SUSPEND_START, + CPU_SUSPEND_DONE +}; + enum { POWER_CPU_UP_START, POWER_CPU_UP_DONE, @@ -59,6 +64,23 @@ enum { #endif +TRACE_EVENT(cpu_suspend, + + TP_PROTO(unsigned int state), + + TP_ARGS(state), + + TP_STRUCT__entry( + __field(u32, state) + ), + + TP_fast_assign( + __entry->state = state; + ), + + TP_printk("state=%lu", (unsigned long)__entry->state) +); + TRACE_EVENT(cpu_hotplug, TP_PROTO(unsigned int cpu_id, int state), -- cgit v1.2.3