ext2_compat_ioctl 701 fs/ext2/dir.c .compat_ioctl = ext2_compat_ioctl, ext2_compat_ioctl 768 fs/ext2/ext2.h extern long ext2_compat_ioctl(struct file *, unsigned int, unsigned long); ext2_compat_ioctl 187 fs/ext2/file.c .compat_ioctl = ext2_compat_ioctl,