16 static long ceph_ioctl_get_layout(struct file *file, void __user *arg)  in ceph_ioctl_get_layout()  argument
29 		if (copy_to_user(arg, &l, sizeof(l)))  in ceph_ioctl_get_layout()
63 static long ceph_ioctl_set_layout(struct file *file, void __user *arg)  in ceph_ioctl_set_layout()  argument
73 	if (copy_from_user(&l, arg, sizeof(l)))  in ceph_ioctl_set_layout()
135 static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg)  in ceph_ioctl_set_layout_policy()  argument
144 	if (copy_from_user(&l, arg, sizeof(l)))  in ceph_ioctl_set_layout_policy()
178 static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg)  in ceph_ioctl_get_dataloc()  argument
193 	if (copy_from_user(&dl, arg, sizeof(dl)))  in ceph_ioctl_get_dataloc()
236 	if (copy_to_user(arg, &dl, sizeof(dl)))  in ceph_ioctl_get_dataloc()
271 long ceph_ioctl(struct file *file, unsigned int cmd, unsigned long arg)  in ceph_ioctl()  argument
273 	dout("ioctl file %p cmd %u arg %lu\n", file, cmd, arg);  in ceph_ioctl()
276 		return ceph_ioctl_get_layout(file, (void __user *)arg);  in ceph_ioctl()
279 		return ceph_ioctl_set_layout(file, (void __user *)arg);  in ceph_ioctl()
282 		return ceph_ioctl_set_layout_policy(file, (void __user *)arg);  in ceph_ioctl()
285 		return ceph_ioctl_get_dataloc(file, (void __user *)arg);  in ceph_ioctl()