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| author | Arve Hjønnevåg <arve@android.com> | 2012-04-29 22:53:02 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-05-01 21:25:25 +0200 |
| commit | 6791e36c4a40e8930e08669e60077eea6770c429 (patch) | |
| tree | 880d7255cc13a270d513e4fb6c4219f85d9536d0 /include | |
| parent | PM / Sleep: Change wakeup source statistics to follow Android (diff) | |
| download | linux-6791e36c4a40e8930e08669e60077eea6770c429.tar.xz linux-6791e36c4a40e8930e08669e60077eea6770c429.zip | |
PM / Sleep: Add wakeup_source_activate and wakeup_source_deactivate tracepoints
Add tracepoints to wakeup_source_activate and wakeup_source_deactivate.
Useful for checking that specific wakeup sources overlap as expected.
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/power.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/trace/events/power.h b/include/trace/events/power.h index cae9a94f025d..0c9783841a30 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -65,6 +65,40 @@ TRACE_EVENT(machine_suspend, TP_printk("state=%lu", (unsigned long)__entry->state) ); +DECLARE_EVENT_CLASS(wakeup_source, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state), + + TP_STRUCT__entry( + __string( name, name ) + __field( u64, state ) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->state = state; + ), + + TP_printk("%s state=0x%lx", __get_str(name), + (unsigned long)__entry->state) +); + +DEFINE_EVENT(wakeup_source, wakeup_source_activate, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state) +); + +DEFINE_EVENT(wakeup_source, wakeup_source_deactivate, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state) +); + #ifdef CONFIG_EVENT_POWER_TRACING_DEPRECATED /* |