Functions starting with `n' in kern

• namei kern/vfs_lookup.c:72
• nchinit kern/vfs_cache.c:255
• ndflush kern/tty_subr.c:203
• ndqb kern/tty_subr.c:165
• nextc kern/tty_subr.c:359
• nullioctl kern/tty_conf.c:117
• nullmodem kern/tty.c:748
• nullop kern/subr_xxx.c:96
• number kern/subr_autoconf.c:210