4350 	struct iovec iovstack[UIO_FASTIOV];  in btrfs_ioctl_encoded_read()  local
4351 	struct iovec *iov = iovstack;  in btrfs_ioctl_encoded_read()
4393 	ret = import_iovec(ITER_DEST, args.iov, args.iovcnt, ARRAY_SIZE(iovstack),  in btrfs_ioctl_encoded_read()
4456 	struct iovec iovstack[UIO_FASTIOV];  in btrfs_ioctl_encoded_write()  local
4457 	struct iovec *iov = iovstack;  in btrfs_ioctl_encoded_write()
4517 	ret = import_iovec(ITER_SOURCE, args.iov, args.iovcnt, ARRAY_SIZE(iovstack),  in btrfs_ioctl_encoded_write()
4555 	struct iovec iovstack[UIO_FASTIOV];  member
4798 		data->iov = data->iovstack;  in btrfs_uring_encoded_read()
4800 				   ARRAY_SIZE(data->iovstack), &data->iov,  in btrfs_uring_encoded_read()
4953 		data->iov = data->iovstack;  in btrfs_uring_encoded_write()
4955 				   ARRAY_SIZE(data->iovstack), &data->iov,  in btrfs_uring_encoded_write()