42 static bool trace_kprobe_match(const char *system, const char *event,
163 static bool trace_kprobe_match(const char *system, const char *event,  in trace_kprobe_match()  argument
168 	return strcmp(trace_probe_name(&tk->tp), event) == 0 &&  in trace_kprobe_match()
257 					     const char *event,  in alloc_trace_kprobe()  argument
293 	ret = trace_probe_init(&tk->tp, event, group, 0);  in alloc_trace_kprobe()
304 static struct trace_kprobe *find_trace_kprobe(const char *event,  in find_trace_kprobe()  argument
311 		if (strcmp(trace_probe_name(&tk->tp), event) == 0 &&  in find_trace_kprobe()
560 	struct trace_probe_event *tpe = orig->tp.event;  in trace_kprobe_has_same_kprobe()
740 	const char *event = NULL, *group = KPROBE_EVENT_SYSTEM;  in trace_kprobe_create()  local
762 	event = strchr(&argv[0][1], ':');  in trace_kprobe_create()
763 	if (event)  in trace_kprobe_create()
764 		event++;  in trace_kprobe_create()
771 		if (event)  in trace_kprobe_create()
772 			len = event - &argv[0][1] - 1;  in trace_kprobe_create()
823 	if (event) {  in trace_kprobe_create()
824 		ret = traceprobe_parse_event_name(&event, &group, buf,  in trace_kprobe_create()
825 						  event - argv[0]);  in trace_kprobe_create()
837 		event = buf;  in trace_kprobe_create()
841 	tk = alloc_trace_kprobe(group, event, addr, symbol, offset, maxactive,  in trace_kprobe_create()
1178 	struct ring_buffer_event *event;  in NOKPROBE_SYMBOL()  local
1195 	event = trace_event_buffer_lock_reserve(&buffer, trace_file,  in NOKPROBE_SYMBOL()
1196 						call->event.type,  in NOKPROBE_SYMBOL()
1198 	if (!event)  in NOKPROBE_SYMBOL()
1201 	entry = ring_buffer_event_data(event);  in NOKPROBE_SYMBOL()
1205 	event_trigger_unlock_commit_regs(trace_file, buffer, event,  in NOKPROBE_SYMBOL()
1226 	struct ring_buffer_event *event;  in __kretprobe_trace_func()  local
1243 	event = trace_event_buffer_lock_reserve(&buffer, trace_file,  in __kretprobe_trace_func()
1244 						call->event.type,  in __kretprobe_trace_func()
1246 	if (!event)  in __kretprobe_trace_func()
1249 	entry = ring_buffer_event_data(event);  in __kretprobe_trace_func()
1254 	event_trigger_unlock_commit_regs(trace_file, buffer, event,  in __kretprobe_trace_func()
1272 		   struct trace_event *event)  in print_kprobe_event()  argument
1280 		container_of(event, struct trace_event_call, event));  in print_kprobe_event()
1302 		      struct trace_event *event)  in print_kretprobe_event()  argument
1310 		container_of(event, struct trace_event_call, event));  in print_kretprobe_event()
1413 	perf_trace_buf_submit(entry, size, rctx, call->event.type, 1, regs,  in kprobe_perf_func()
1449 	perf_trace_buf_submit(entry, size, rctx, call->event.type, 1, regs,  in kretprobe_perf_func()
1454 int bpf_get_kprobe_info(const struct perf_event *event, u32 *fd_type,  in bpf_get_kprobe_info()  argument
1458 	const char *pevent = trace_event_name(event->tp_event);  in bpf_get_kprobe_info()
1459 	const char *group = event->tp_event->class->system;  in bpf_get_kprobe_info()
1465 		tk = event->tp_event->data;  in bpf_get_kprobe_info()
1490 static int kprobe_register(struct trace_event_call *event,  in kprobe_register()  argument
1497 		return enable_trace_kprobe(event, file);  in kprobe_register()
1499 		return disable_trace_kprobe(event, file);  in kprobe_register()
1503 		return enable_trace_kprobe(event, NULL);  in kprobe_register()
1505 		return disable_trace_kprobe(event, NULL);  in kprobe_register()
1563 		call->event.funcs = &kretprobe_funcs;  in init_trace_event_call()
1566 		call->event.funcs = &kprobe_funcs;  in init_trace_event_call()
1594 	char *event;  in create_local_trace_kprobe()  local
1601 	event = func ? func : "DUMMY_EVENT";  in create_local_trace_kprobe()
1603 	tk = alloc_trace_kprobe(KPROBE_EVENT_SYSTEM, event, (void *)addr, func,  in create_local_trace_kprobe()