event_trigger_fops 8594 kernel/trace/trace.c 				  &event_trigger_fops);
event_trigger_fops 1603 kernel/trace/trace.h extern const struct file_operations event_trigger_fops;
event_trigger_fops 2010 kernel/trace/trace_events.c 				  &event_trigger_fops);
event_trigger_fops  311 kernel/trace/trace_events_trigger.c const struct file_operations event_trigger_fops = {