ext2_ioctl 699 fs/ext2/dir.c .unlocked_ioctl = ext2_ioctl, ext2_ioctl 767 fs/ext2/ext2.h extern long ext2_ioctl(struct file *, unsigned int, unsigned long); ext2_ioctl 185 fs/ext2/file.c .unlocked_ioctl = ext2_ioctl, ext2_ioctl 178 fs/ext2/ioctl.c return ext2_ioctl(file, cmd, (unsigned long) compat_ptr(arg));