296 	struct syscall_metadata *sys_data;  in ftrace_syscall_enter()  local
321 	sys_data = syscall_nr_to_meta(syscall_nr);  in ftrace_syscall_enter()
322 	if (!sys_data)  in ftrace_syscall_enter()
325 	size = sizeof(*entry) + sizeof(unsigned long) * sys_data->nb_args;  in ftrace_syscall_enter()
334 	memcpy(entry->args, args, sizeof(unsigned long) * sys_data->nb_args);  in ftrace_syscall_enter()
344 	struct syscall_metadata *sys_data;  in ftrace_syscall_exit()  local
367 	sys_data = syscall_nr_to_meta(syscall_nr);  in ftrace_syscall_exit()
368 	if (!sys_data)  in ftrace_syscall_exit()
568 			       struct syscall_metadata *sys_data,  in perf_call_bpf_enter()  argument
584 	for (i = 0; i < sys_data->nb_args; i++)  in perf_call_bpf_enter()
591 	struct syscall_metadata *sys_data;  in perf_syscall_enter()  local
614 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_enter()
615 	if (!sys_data)  in perf_syscall_enter()
618 	head = this_cpu_ptr(sys_data->enter_event->perf_events);  in perf_syscall_enter()
619 	valid_prog_array = bpf_prog_array_valid(sys_data->enter_event);  in perf_syscall_enter()
624 	size = sizeof(unsigned long) * sys_data->nb_args + sizeof(*rec);  in perf_syscall_enter()
634 	memcpy(&rec->args, args, sizeof(unsigned long) * sys_data->nb_args);  in perf_syscall_enter()
637 	     !perf_call_bpf_enter(sys_data->enter_event, fake_regs, sys_data, rec)) ||  in perf_syscall_enter()
644 			      sys_data->enter_event->event.type, 1, regs,  in perf_syscall_enter()
701 	struct syscall_metadata *sys_data;  in perf_syscall_exit()  local
723 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_exit()
724 	if (!sys_data)  in perf_syscall_exit()
727 	head = this_cpu_ptr(sys_data->exit_event->perf_events);  in perf_syscall_exit()
728 	valid_prog_array = bpf_prog_array_valid(sys_data->exit_event);  in perf_syscall_exit()
744 	     !perf_call_bpf_exit(sys_data->exit_event, fake_regs, rec)) ||  in perf_syscall_exit()
750 	perf_trace_buf_submit(rec, size, rctx, sys_data->exit_event->event.type,  in perf_syscall_exit()