f2fs_compat_ioctl 1062 fs/f2fs/dir.c  	.compat_ioctl   = f2fs_compat_ioctl,
f2fs_compat_ioctl 2936 fs/f2fs/f2fs.h long f2fs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
f2fs_compat_ioctl 3470 fs/f2fs/file.c 	.compat_ioctl	= f2fs_compat_ioctl,