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));