43 static bool trace_uprobe_match(const char *system, const char *event,
312 static bool trace_uprobe_match(const char *system, const char *event,  in trace_uprobe_match()  argument
317 	return (event[0] == '\0' ||  in trace_uprobe_match()
318 		strcmp(trace_probe_name(&tu->tp), event) == 0) &&  in trace_uprobe_match()
339 alloc_trace_uprobe(const char *group, const char *event, int nargs, bool is_ret)  in alloc_trace_uprobe()  argument
348 	ret = trace_probe_init(&tu->tp, event, group, true);  in alloc_trace_uprobe()
356 	init_trace_uprobe_filter(tu->tp.event->filter);  in alloc_trace_uprobe()
376 static struct trace_uprobe *find_probe_event(const char *event, const char *group)  in find_probe_event()  argument
382 		if (strcmp(trace_probe_name(&tu->tp), event) == 0 &&  in find_probe_event()
415 	struct trace_probe_event *tpe = orig->tp.event;  in trace_uprobe_has_same_uprobe()
543 	const char *event = NULL, *group = UPROBE_EVENT_SYSTEM;  in __trace_uprobe_create()  local
569 		event = &argv[0][2];  in __trace_uprobe_create()
650 	if (event) {  in __trace_uprobe_create()
651 		ret = traceprobe_parse_event_name(&event, &group, gbuf,  in __trace_uprobe_create()
652 						  event - argv[0]);  in __trace_uprobe_create()
657 	if (!event) {  in __trace_uprobe_create()
672 		event = buf;  in __trace_uprobe_create()
679 	tu = alloc_trace_uprobe(group, event, argc, is_return);  in __trace_uprobe_create()
1020 print_uprobe_event(struct trace_iterator *iter, int flags, struct trace_event *event)  in print_uprobe_event()  argument
1029 		container_of(event, struct trace_event_call, event));  in print_uprobe_event()
1082 	WARN_ON(!uprobe_filter_is_empty(tu->tp.event->filter));  in __probe_event_disable()
1122 	WARN_ON(!uprobe_filter_is_empty(tu->tp.event->filter));  in probe_event_enable()
1204 	struct perf_event *event;  in __uprobe_perf_filter()  local
1209 	list_for_each_entry(event, &filter->perf_events, hw.tp_list) {  in __uprobe_perf_filter()
1210 		if (event->hw.target->mm == mm)  in __uprobe_perf_filter()
1219 			  struct perf_event *event)  in trace_uprobe_filter_event()  argument
1221 	return __uprobe_perf_filter(filter, event->hw.target->mm);  in trace_uprobe_filter_event()
1225 				       struct perf_event *event)  in trace_uprobe_filter_remove()  argument
1230 	if (event->hw.target) {  in trace_uprobe_filter_remove()
1231 		list_del(&event->hw.tp_list);  in trace_uprobe_filter_remove()
1233 			(event->hw.target->flags & PF_EXITING) ||  in trace_uprobe_filter_remove()
1234 			trace_uprobe_filter_event(filter, event);  in trace_uprobe_filter_remove()
1246 				    struct perf_event *event)  in trace_uprobe_filter_add()  argument
1251 	if (event->hw.target) {  in trace_uprobe_filter_add()
1261 			event->parent || event->attr.enable_on_exec ||  in trace_uprobe_filter_add()
1262 			trace_uprobe_filter_event(filter, event);  in trace_uprobe_filter_add()
1263 		list_add(&event->hw.tp_list, &filter->perf_events);  in trace_uprobe_filter_add()
1274 			     struct perf_event *event)  in uprobe_perf_close()  argument
1285 	if (trace_uprobe_filter_remove(tu->tp.event->filter, event))  in uprobe_perf_close()
1298 			    struct perf_event *event)  in uprobe_perf_open()  argument
1309 	if (trace_uprobe_filter_add(tu->tp.event->filter, event))  in uprobe_perf_open()
1315 			uprobe_perf_close(call, event);  in uprobe_perf_open()
1331 	filter = tu->tp.event->filter;  in uprobe_perf_filter()
1394 	perf_trace_buf_submit(entry, size, rctx, call->event.type, 1, regs,  in __uprobe_perf_func()
1419 int bpf_get_uprobe_info(const struct perf_event *event, u32 *fd_type,  in bpf_get_uprobe_info()  argument
1423 	const char *pevent = trace_event_name(event->tp_event);  in bpf_get_uprobe_info()
1424 	const char *group = event->tp_event->class->system;  in bpf_get_uprobe_info()
1430 		tu = trace_uprobe_primary_from_call(event->tp_event);  in bpf_get_uprobe_info()
1444 trace_uprobe_register(struct trace_event_call *event, enum trace_reg type,  in trace_uprobe_register()  argument
1451 		return probe_event_enable(event, file, NULL);  in trace_uprobe_register()
1454 		probe_event_disable(event, file);  in trace_uprobe_register()
1459 		return probe_event_enable(event, NULL, uprobe_perf_filter);  in trace_uprobe_register()
1462 		probe_event_disable(event, NULL);  in trace_uprobe_register()
1466 		return uprobe_perf_open(event, data);  in trace_uprobe_register()
1469 		return uprobe_perf_close(event, data);  in trace_uprobe_register()
1562 	call->event.funcs = &uprobe_funcs;  in init_trace_event_call()