On Fri, Nov 30, 2018 at 09:56:45AM -0700, Jens Axboe wrote:
> This explicitly sets up an ITER_KVEC from an iovec with kernel ranges
> mapped.
> +int import_kvec(int type, const struct kvec *kvecs, unsigned nr_segs,
> + size_t bytes, struct iov_iter *iter)
> +{
> + const struct iovec *p = (const struct iovec *) kvecs;
> +
> + iov_iter_init_type(iter, ITER_KVEC, type, p, nr_segs, bytes);
> + return 0;
> +}
What the hell is wrong with existing iov_iter_kvec()?
