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SubjectRe: [PATCH net-next v2 10/17] nvme: Use sendmsg(MSG_SPLICE_PAGES) rather then sendpage
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Willem de Bruijn <willemdebruijn.kernel@gmail.com> wrote:

> struct bio_vec bvec;
> struct msghdr msg = { .msg_flags = MSG_SPLICE_PAGES | ... };
>
> ..
>
> bvec_set_virt
> iov_iter_bvec
> sock_sendmsg
>
> is a frequent pattern. Does it make sense to define a wrapper? Same for bvec_set_page.

I dunno. I'm trying to move towards aggregating multiple pages in a bvec
before calling sendmsg if possible rather than doing it one page at a time,
but it's easier and more obvious in some places than others.

David

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