304 	int syscall_nr;  in ftrace_syscall_enter()  local
307 	syscall_nr = trace_get_syscall_nr(current, regs);  in ftrace_syscall_enter()
308 	if (syscall_nr < 0 || syscall_nr >= NR_syscalls)  in ftrace_syscall_enter()
312 	trace_file = rcu_dereference_sched(tr->enter_syscall_files[syscall_nr]);  in ftrace_syscall_enter()
319 	sys_data = syscall_nr_to_meta(syscall_nr);  in ftrace_syscall_enter()
335 	entry->nr = syscall_nr;  in ftrace_syscall_enter()
353 	int syscall_nr;  in ftrace_syscall_exit()  local
355 	syscall_nr = trace_get_syscall_nr(current, regs);  in ftrace_syscall_exit()
356 	if (syscall_nr < 0 || syscall_nr >= NR_syscalls)  in ftrace_syscall_exit()
360 	trace_file = rcu_dereference_sched(tr->exit_syscall_files[syscall_nr]);  in ftrace_syscall_exit()
367 	sys_data = syscall_nr_to_meta(syscall_nr);  in ftrace_syscall_exit()
382 	entry->nr = syscall_nr;  in ftrace_syscall_exit()
396 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in reg_event_syscall_enter()
416 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in unreg_event_syscall_enter()
434 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in reg_event_syscall_exit()
454 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in unreg_event_syscall_exit()
470 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in init_syscall_trace()
553 		meta->syscall_nr = i;  in init_ftrace_syscalls()
580 		unsigned long syscall_nr;  in perf_call_bpf_enter()  member
586 	param.syscall_nr = rec->nr;  in perf_call_bpf_enter()
599 	int syscall_nr;  in perf_syscall_enter()  local
603 	syscall_nr = trace_get_syscall_nr(current, regs);  in perf_syscall_enter()
604 	if (syscall_nr < 0 || syscall_nr >= NR_syscalls)  in perf_syscall_enter()
606 	if (!test_bit(syscall_nr, enabled_perf_enter_syscalls))  in perf_syscall_enter()
609 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_enter()
627 	rec->nr = syscall_nr;  in perf_syscall_enter()
648 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysenter_enable()
667 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysenter_disable()
682 		unsigned long syscall_nr;  in perf_call_bpf_exit()  member
687 	param.syscall_nr = rec->nr;  in perf_call_bpf_exit()
698 	int syscall_nr;  in perf_syscall_exit()  local
702 	syscall_nr = trace_get_syscall_nr(current, regs);  in perf_syscall_exit()
703 	if (syscall_nr < 0 || syscall_nr >= NR_syscalls)  in perf_syscall_exit()
705 	if (!test_bit(syscall_nr, enabled_perf_exit_syscalls))  in perf_syscall_exit()
708 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_exit()
725 	rec->nr = syscall_nr;  in perf_syscall_exit()
744 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysexit_enable()
763 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysexit_disable()