4432 	struct iovec iovstack[UIO_FASTIOV];  in btrfs_ioctl_encoded_read()  local
4433 	struct iovec *iov = iovstack;  in btrfs_ioctl_encoded_read()
4475 	ret = import_iovec(ITER_DEST, args.iov, args.iovcnt, ARRAY_SIZE(iovstack),  in btrfs_ioctl_encoded_read()
4538 	struct iovec iovstack[UIO_FASTIOV];  in btrfs_ioctl_encoded_write()  local
4539 	struct iovec *iov = iovstack;  in btrfs_ioctl_encoded_write()
4599 	ret = import_iovec(ITER_SOURCE, args.iov, args.iovcnt, ARRAY_SIZE(iovstack),  in btrfs_ioctl_encoded_write()
4799 	struct iovec iovstack[UIO_FASTIOV];  member
4876 		data->iov = data->iovstack;  in btrfs_uring_encoded_read()
4878 				   ARRAY_SIZE(data->iovstack), &data->iov,  in btrfs_uring_encoded_read()
5026 		data->iov = data->iovstack;  in btrfs_uring_encoded_write()
5028 				   ARRAY_SIZE(data->iovstack), &data->iov,  in btrfs_uring_encoded_write()