1 // SPDX-License-Identifier: GPL-2.0 2 3 #include <tracefs.h> 4 5 struct trace_instance { 6 struct tracefs_instance *inst; 7 struct tep_handle *tep; 8 struct trace_seq *seq; 9 }; 10 11 int trace_instance_init(struct trace_instance *trace, char *name); 12 int trace_instance_start(struct trace_instance *trace); 13 void trace_instance_destroy(struct trace_instance *trace); 14 15 int collect_registered_events(struct tep_event *event, struct tep_record *record, 16 int cpu, void *context); 17