299 	struct syscall_metadata *sys_data;  in ftrace_syscall_enter()  local
319 	sys_data = syscall_nr_to_meta(syscall_nr);  in ftrace_syscall_enter()
320 	if (!sys_data)  in ftrace_syscall_enter()
323 	size = sizeof(*entry) + sizeof(unsigned long) * sys_data->nb_args;  in ftrace_syscall_enter()
330 			sys_data->enter_event->event.type, size, irq_flags, pc);  in ftrace_syscall_enter()
336 	syscall_get_arguments(current, regs, 0, sys_data->nb_args, entry->args);  in ftrace_syscall_enter()
347 	struct syscall_metadata *sys_data;  in ftrace_syscall_exit()  local
366 	sys_data = syscall_nr_to_meta(syscall_nr);  in ftrace_syscall_exit()
367 	if (!sys_data)  in ftrace_syscall_exit()
375 			sys_data->exit_event->event.type, sizeof(*entry),  in ftrace_syscall_exit()
551 	struct syscall_metadata *sys_data;  in perf_syscall_enter()  local
564 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_enter()
565 	if (!sys_data)  in perf_syscall_enter()
568 	head = this_cpu_ptr(sys_data->enter_event->perf_events);  in perf_syscall_enter()
573 	size = sizeof(unsigned long) * sys_data->nb_args + sizeof(*rec);  in perf_syscall_enter()
578 				sys_data->enter_event->event.type, NULL, &rctx);  in perf_syscall_enter()
583 	syscall_get_arguments(current, regs, 0, sys_data->nb_args,  in perf_syscall_enter()
625 	struct syscall_metadata *sys_data;  in perf_syscall_exit()  local
638 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_exit()
639 	if (!sys_data)  in perf_syscall_exit()
642 	head = this_cpu_ptr(sys_data->exit_event->perf_events);  in perf_syscall_exit()
651 				sys_data->exit_event->event.type, NULL, &rctx);  in perf_syscall_exit()