296 	struct syscall_metadata *sys_data;  in ftrace_syscall_enter()  local
314 	sys_data = syscall_nr_to_meta(syscall_nr);  in ftrace_syscall_enter()
315 	if (!sys_data)  in ftrace_syscall_enter()
318 	size = sizeof(*entry) + sizeof(unsigned long) * sys_data->nb_args;  in ftrace_syscall_enter()
327 	memcpy(entry->args, args, sizeof(unsigned long) * sys_data->nb_args);  in ftrace_syscall_enter()
337 	struct syscall_metadata *sys_data;  in ftrace_syscall_exit()  local
353 	sys_data = syscall_nr_to_meta(syscall_nr);  in ftrace_syscall_exit()
354 	if (!sys_data)  in ftrace_syscall_exit()
554 			       struct syscall_metadata *sys_data,  in perf_call_bpf_enter()  argument
566 	for (i = 0; i < sys_data->nb_args; i++)  in perf_call_bpf_enter()
573 	struct syscall_metadata *sys_data;  in perf_syscall_enter()  local
588 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_enter()
589 	if (!sys_data)  in perf_syscall_enter()
592 	head = this_cpu_ptr(sys_data->enter_event->perf_events);  in perf_syscall_enter()
593 	valid_prog_array = bpf_prog_array_valid(sys_data->enter_event);  in perf_syscall_enter()
598 	size = sizeof(unsigned long) * sys_data->nb_args + sizeof(*rec);  in perf_syscall_enter()
608 	memcpy(&rec->args, args, sizeof(unsigned long) * sys_data->nb_args);  in perf_syscall_enter()
611 	     !perf_call_bpf_enter(sys_data->enter_event, regs, sys_data, rec)) ||  in perf_syscall_enter()
618 			      sys_data->enter_event->event.type, 1, regs,  in perf_syscall_enter()
673 	struct syscall_metadata *sys_data;  in perf_syscall_exit()  local
687 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_exit()
688 	if (!sys_data)  in perf_syscall_exit()
691 	head = this_cpu_ptr(sys_data->exit_event->perf_events);  in perf_syscall_exit()
692 	valid_prog_array = bpf_prog_array_valid(sys_data->exit_event);  in perf_syscall_exit()
708 	     !perf_call_bpf_exit(sys_data->exit_event, regs, rec)) ||  in perf_syscall_exit()
714 	perf_trace_buf_submit(rec, size, rctx, sys_data->exit_event->event.type,  in perf_syscall_exit()