25 				 struct perf_event *p_event)  in perf_trace_event_perm()  argument
28 		int ret = tp_event->perf_perm(tp_event, p_event);  in perf_trace_event_perm()
37 	if (p_event->parent)  in perf_trace_event_perm()
55 		if (!p_event->attr.exclude_callchain_user)  in perf_trace_event_perm()
62 		if (p_event->attr.sample_type & PERF_SAMPLE_STACK_USER)  in perf_trace_event_perm()
67 	if (!(p_event->attr.sample_type & PERF_SAMPLE_RAW))  in perf_trace_event_perm()
71 	if (p_event->attach_state == PERF_ATTACH_TASK) {  in perf_trace_event_perm()
87 				struct perf_event *p_event)  in perf_trace_event_reg()  argument
93 	p_event->tp_event = tp_event;  in perf_trace_event_reg()
144 static void perf_trace_event_unreg(struct perf_event *p_event)  in perf_trace_event_unreg()  argument
146 	struct trace_event_call *tp_event = p_event->tp_event;  in perf_trace_event_unreg()
173 static int perf_trace_event_open(struct perf_event *p_event)  in perf_trace_event_open()  argument
175 	struct trace_event_call *tp_event = p_event->tp_event;  in perf_trace_event_open()
176 	return tp_event->class->reg(tp_event, TRACE_REG_PERF_OPEN, p_event);  in perf_trace_event_open()
179 static void perf_trace_event_close(struct perf_event *p_event)  in perf_trace_event_close()  argument
181 	struct trace_event_call *tp_event = p_event->tp_event;  in perf_trace_event_close()
182 	tp_event->class->reg(tp_event, TRACE_REG_PERF_CLOSE, p_event);  in perf_trace_event_close()
186 				 struct perf_event *p_event)  in perf_trace_event_init()  argument
190 	ret = perf_trace_event_perm(tp_event, p_event);  in perf_trace_event_init()
194 	ret = perf_trace_event_reg(tp_event, p_event);  in perf_trace_event_init()
198 	ret = perf_trace_event_open(p_event);  in perf_trace_event_init()
200 		perf_trace_event_unreg(p_event);  in perf_trace_event_init()
207 int perf_trace_init(struct perf_event *p_event)  in perf_trace_init()  argument
210 	u64 event_id = p_event->attr.config;  in perf_trace_init()
218 			ret = perf_trace_event_init(tp_event, p_event);  in perf_trace_init()
229 void perf_trace_destroy(struct perf_event *p_event)  in perf_trace_destroy()  argument
232 	perf_trace_event_close(p_event);  in perf_trace_destroy()
233 	perf_trace_event_unreg(p_event);  in perf_trace_destroy()
237 int perf_trace_add(struct perf_event *p_event, int flags)  in perf_trace_add()  argument
239 	struct trace_event_call *tp_event = p_event->tp_event;  in perf_trace_add()
248 		p_event->hw.state = PERF_HES_STOPPED;  in perf_trace_add()
251 	hlist_add_head_rcu(&p_event->hlist_entry, list);  in perf_trace_add()
253 	return tp_event->class->reg(tp_event, TRACE_REG_PERF_ADD, p_event);  in perf_trace_add()
256 void perf_trace_del(struct perf_event *p_event, int flags)  in perf_trace_del()  argument
258 	struct trace_event_call *tp_event = p_event->tp_event;  in perf_trace_del()
259 	hlist_del_rcu(&p_event->hlist_entry);  in perf_trace_del()
260 	tp_event->class->reg(tp_event, TRACE_REG_PERF_DEL, p_event);  in perf_trace_del()