sys_xfspioctl     101 xfs/xfs_syscalls-common.c sys_xfspioctl(syscall_d_thread_t *proc, void *varg, register_t *return_value)
sys_xfspioctl       7 xfs/xfs_syscalls-dummy.c sys_xfspioctl(struct proc *proc, void *varg, register_t *retval)