Symbol: linux_ioctl_blkio
sys/compat/linux/common/linux_ioctl.c
203
error = linux_ioctl_blkio(l, uap, retval);
sys/compat/linux/common/linux_ioctl.h
52
int linux_ioctl_blkio(struct lwp *, const struct linux_sys_ioctl_args *uap,