27 				 struct perf_event *p_event)  in perf_trace_event_perm()  argument
30 		int ret = tp_event->perf_perm(tp_event, p_event);  in perf_trace_event_perm()
39 	if (p_event->parent)  in perf_trace_event_perm()
52 		if (!is_sampling_event(p_event))  in perf_trace_event_perm()
60 		if (!p_event->attr.exclude_callchain_user)  in perf_trace_event_perm()
67 		if (p_event->attr.sample_type & PERF_SAMPLE_STACK_USER)  in perf_trace_event_perm()
72 	if (!(p_event->attr.sample_type & PERF_SAMPLE_RAW))  in perf_trace_event_perm()
76 	if (p_event->attach_state == PERF_ATTACH_TASK) {  in perf_trace_event_perm()
92 				struct perf_event *p_event)  in perf_trace_event_reg()  argument
98 	p_event->tp_event = tp_event;  in perf_trace_event_reg()
149 static void perf_trace_event_unreg(struct perf_event *p_event)  in perf_trace_event_unreg()  argument
151 	struct trace_event_call *tp_event = p_event->tp_event;  in perf_trace_event_unreg()
178 static int perf_trace_event_open(struct perf_event *p_event)  in perf_trace_event_open()  argument
180 	struct trace_event_call *tp_event = p_event->tp_event;  in perf_trace_event_open()
181 	return tp_event->class->reg(tp_event, TRACE_REG_PERF_OPEN, p_event);  in perf_trace_event_open()
184 static void perf_trace_event_close(struct perf_event *p_event)  in perf_trace_event_close()  argument
186 	struct trace_event_call *tp_event = p_event->tp_event;  in perf_trace_event_close()
187 	tp_event->class->reg(tp_event, TRACE_REG_PERF_CLOSE, p_event);  in perf_trace_event_close()
191 				 struct perf_event *p_event)  in perf_trace_event_init()  argument
195 	ret = perf_trace_event_perm(tp_event, p_event);  in perf_trace_event_init()
199 	ret = perf_trace_event_reg(tp_event, p_event);  in perf_trace_event_init()
203 	ret = perf_trace_event_open(p_event);  in perf_trace_event_init()
205 		perf_trace_event_unreg(p_event);  in perf_trace_event_init()
212 int perf_trace_init(struct perf_event *p_event)  in perf_trace_init()  argument
215 	u64 event_id = p_event->attr.config;  in perf_trace_init()
223 			ret = perf_trace_event_init(tp_event, p_event);  in perf_trace_init()
234 void perf_trace_destroy(struct perf_event *p_event)  in perf_trace_destroy()  argument
237 	perf_trace_event_close(p_event);  in perf_trace_destroy()
238 	perf_trace_event_unreg(p_event);  in perf_trace_destroy()
243 int perf_kprobe_init(struct perf_event *p_event, bool is_retprobe)  in perf_kprobe_init()  argument
249 	if (p_event->attr.kprobe_func) {  in perf_kprobe_init()
254 			func, u64_to_user_ptr(p_event->attr.kprobe_func),  in perf_kprobe_init()
268 		func, (void *)(unsigned long)(p_event->attr.kprobe_addr),  in perf_kprobe_init()
269 		p_event->attr.probe_offset, is_retprobe);  in perf_kprobe_init()
275 	ret = perf_trace_event_init(tp_event, p_event);  in perf_kprobe_init()
283 void perf_kprobe_destroy(struct perf_event *p_event)  in perf_kprobe_destroy()  argument
285 	perf_trace_event_close(p_event);  in perf_kprobe_destroy()
286 	perf_trace_event_unreg(p_event);  in perf_kprobe_destroy()
288 	destroy_local_trace_kprobe(p_event->tp_event);  in perf_kprobe_destroy()
293 int perf_uprobe_init(struct perf_event *p_event, bool is_retprobe)  in perf_uprobe_init()  argument
299 	if (!p_event->attr.uprobe_path)  in perf_uprobe_init()
305 		path, u64_to_user_ptr(p_event->attr.uprobe_path), PATH_MAX);  in perf_uprobe_init()
316 		path, p_event->attr.probe_offset, is_retprobe);  in perf_uprobe_init()
328 	ret = perf_trace_event_init(tp_event, p_event);  in perf_uprobe_init()
337 void perf_uprobe_destroy(struct perf_event *p_event)  in perf_uprobe_destroy()  argument
340 	perf_trace_event_close(p_event);  in perf_uprobe_destroy()
341 	perf_trace_event_unreg(p_event);  in perf_uprobe_destroy()
343 	destroy_local_trace_uprobe(p_event->tp_event);  in perf_uprobe_destroy()
347 int perf_trace_add(struct perf_event *p_event, int flags)  in perf_trace_add()  argument
349 	struct trace_event_call *tp_event = p_event->tp_event;  in perf_trace_add()
352 		p_event->hw.state = PERF_HES_STOPPED;  in perf_trace_add()
359 	if (!tp_event->class->reg(tp_event, TRACE_REG_PERF_ADD, p_event)) {  in perf_trace_add()
368 		hlist_add_head_rcu(&p_event->hlist_entry, list);  in perf_trace_add()
374 void perf_trace_del(struct perf_event *p_event, int flags)  in perf_trace_del()  argument
376 	struct trace_event_call *tp_event = p_event->tp_event;  in perf_trace_del()
383 	if (!tp_event->class->reg(tp_event, TRACE_REG_PERF_DEL, p_event))  in perf_trace_del()
384 		hlist_del_rcu(&p_event->hlist_entry);  in perf_trace_del()