303 	int syscall_nr;  in ftrace_syscall_enter()  local
306 	syscall_nr = trace_get_syscall_nr(current, regs);  in ftrace_syscall_enter()
307 	if (syscall_nr < 0 || syscall_nr >= NR_syscalls)  in ftrace_syscall_enter()
311 	ftrace_file = rcu_dereference_sched(tr->enter_syscall_files[syscall_nr]);  in ftrace_syscall_enter()
318 	sys_data = syscall_nr_to_meta(syscall_nr);  in ftrace_syscall_enter()
334 	entry->nr = syscall_nr;  in ftrace_syscall_enter()
351 	int syscall_nr;  in ftrace_syscall_exit()  local
353 	syscall_nr = trace_get_syscall_nr(current, regs);  in ftrace_syscall_exit()
354 	if (syscall_nr < 0 || syscall_nr >= NR_syscalls)  in ftrace_syscall_exit()
358 	ftrace_file = rcu_dereference_sched(tr->exit_syscall_files[syscall_nr]);  in ftrace_syscall_exit()
365 	sys_data = syscall_nr_to_meta(syscall_nr);  in ftrace_syscall_exit()
380 	entry->nr = syscall_nr;  in ftrace_syscall_exit()
394 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in reg_event_syscall_enter()
414 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in unreg_event_syscall_enter()
432 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in reg_event_syscall_exit()
452 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in unreg_event_syscall_exit()
468 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in init_syscall_trace()
536 		meta->syscall_nr = i;  in init_ftrace_syscalls()
553 	int syscall_nr;  in perf_syscall_enter()  local
557 	syscall_nr = trace_get_syscall_nr(current, regs);  in perf_syscall_enter()
558 	if (syscall_nr < 0 || syscall_nr >= NR_syscalls)  in perf_syscall_enter()
560 	if (!test_bit(syscall_nr, enabled_perf_enter_syscalls))  in perf_syscall_enter()
563 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_enter()
581 	rec->nr = syscall_nr;  in perf_syscall_enter()
592 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysenter_enable()
612 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysenter_disable()
627 	int syscall_nr;  in perf_syscall_exit()  local
631 	syscall_nr = trace_get_syscall_nr(current, regs);  in perf_syscall_exit()
632 	if (syscall_nr < 0 || syscall_nr >= NR_syscalls)  in perf_syscall_exit()
634 	if (!test_bit(syscall_nr, enabled_perf_exit_syscalls))  in perf_syscall_exit()
637 	sys_data = syscall_nr_to_meta(syscall_nr);  in perf_syscall_exit()
654 	rec->nr = syscall_nr;  in perf_syscall_exit()
664 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysexit_enable()
684 	num = ((struct syscall_metadata *)call->data)->syscall_nr;  in perf_sysexit_disable()