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()
352 	int syscall_nr;  in ftrace_syscall_exit()  local
354 	syscall_nr = trace_get_syscall_nr(current, regs);  in ftrace_syscall_exit()
355 	if (syscall_nr < 0 || syscall_nr >= NR_syscalls)  in ftrace_syscall_exit()
359 	trace_file = rcu_dereference_sched(tr->exit_syscall_files[syscall_nr]);  in ftrace_syscall_exit()
366 	sys_data = syscall_nr_to_meta(syscall_nr);  in ftrace_syscall_exit()
381 	entry->nr = syscall_nr;  in ftrace_syscall_exit()
395 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in reg_event_syscall_enter()
415 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in unreg_event_syscall_enter()
433 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in reg_event_syscall_exit()
453 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in unreg_event_syscall_exit()
469 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in init_syscall_trace()
537 		meta->syscall_nr = i;  in init_ftrace_syscalls()
554 	int syscall_nr;  in perf_syscall_enter()  local
558 	syscall_nr = trace_get_syscall_nr(current, regs);  in perf_syscall_enter()
559 	if (syscall_nr < 0 || syscall_nr >= NR_syscalls)  in perf_syscall_enter()
561 	if (!test_bit(syscall_nr, enabled_perf_enter_syscalls))  in perf_syscall_enter()
564 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_enter()
582 	rec->nr = syscall_nr;  in perf_syscall_enter()
593 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysenter_enable()
613 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysenter_disable()
628 	int syscall_nr;  in perf_syscall_exit()  local
632 	syscall_nr = trace_get_syscall_nr(current, regs);  in perf_syscall_exit()
633 	if (syscall_nr < 0 || syscall_nr >= NR_syscalls)  in perf_syscall_exit()
635 	if (!test_bit(syscall_nr, enabled_perf_exit_syscalls))  in perf_syscall_exit()
638 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_exit()
655 	rec->nr = syscall_nr;  in perf_syscall_exit()
665 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysexit_enable()
685 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysexit_disable()