EVENT_FILE_FL_TRIGGER_COND_BIT 516 kernel/trace/trace_events_trigger.c set_bit(EVENT_FILE_FL_TRIGGER_COND_BIT, &file->flags); EVENT_FILE_FL_TRIGGER_COND_BIT 518 kernel/trace/trace_events_trigger.c clear_bit(EVENT_FILE_FL_TRIGGER_COND_BIT, &file->flags);