diff options
Diffstat (limited to 'drivers/oprofile/event_buffer.h')
| -rw-r--r-- | drivers/oprofile/event_buffer.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/oprofile/event_buffer.h b/drivers/oprofile/event_buffer.h index 442aaad391e..01802363059 100644 --- a/drivers/oprofile/event_buffer.h +++ b/drivers/oprofile/event_buffer.h @@ -35,6 +35,9 @@ void wake_up_buffer_waiter(void); #define TRACE_BEGIN_CODE 8 #define TRACE_END_CODE 9 +#define INVALID_COOKIE ~0UL +#define NO_COOKIE 0UL + /* add data to the event buffer */ void add_event_entry(unsigned long data); |