space_args       4052 fs/btrfs/ioctl.c 	struct btrfs_ioctl_space_args space_args;
space_args       4070 fs/btrfs/ioctl.c 	if (copy_from_user(&space_args,
space_args       4072 fs/btrfs/ioctl.c 			   sizeof(space_args)))
space_args       4106 fs/btrfs/ioctl.c 	if (space_args.space_slots == 0) {
space_args       4107 fs/btrfs/ioctl.c 		space_args.total_spaces = slot_count;
space_args       4111 fs/btrfs/ioctl.c 	slot_count = min_t(u64, space_args.space_slots, slot_count);
space_args       4121 fs/btrfs/ioctl.c 	space_args.total_spaces = 0;
space_args       4154 fs/btrfs/ioctl.c 				space_args.total_spaces++;
space_args       4175 fs/btrfs/ioctl.c 		space_args.total_spaces++;
space_args       4186 fs/btrfs/ioctl.c 	if (ret == 0 && copy_to_user(arg, &space_args, sizeof(space_args)))