ext4_compat_ioctl 47 fs/ext4/dir.c .compat_ioctl = ext4_compat_ioctl, ext4_compat_ioctl 1103 fs/ext4/ext4.h extern long ext4_compat_ioctl(struct file *, unsigned int, unsigned long); ext4_compat_ioctl 154 fs/ext4/file.c .compat_ioctl = ext4_compat_ioctl,