netdev - Re: [PATCH io_uring-next/net-next v2 1/4] net: extend ubuf

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Message-ID: <6626976f4e91a_75392949e@willemb.c.googlers.com.notmuch>
Date: Mon, 22 Apr 2024 12:59:27 -0400
From: Willem de Bruijn <willemdebruijn.kernel@...il.com>
To: Pavel Begunkov <asml.silence@...il.com>, 
 io-uring@...r.kernel.org, 
 netdev@...r.kernel.org
Cc: Jens Axboe <axboe@...nel.dk>, 
 asml.silence@...il.com, 
 "David S . Miller" <davem@...emloft.net>, 
 Jakub Kicinski <kuba@...nel.org>, 
 David Ahern <dsahern@...nel.org>, 
 Eric Dumazet <edumazet@...gle.com>, 
 Willem de Bruijn <willemdebruijn.kernel@...il.com>, 
 Jason Wang <jasowang@...hat.com>, 
 Wei Liu <wei.liu@...nel.org>, 
 Paul Durrant <paul@....org>, 
 xen-devel@...ts.xenproject.org, 
 "Michael S . Tsirkin" <mst@...hat.com>, 
 virtualization@...ts.linux.dev, 
 kvm@...r.kernel.org
Subject: Re: [PATCH io_uring-next/net-next v2 1/4] net: extend ubuf_info
 callback to ops structure

Pavel Begunkov wrote:
> We'll need to associate additional callbacks with ubuf_info, introduce
> a structure holding ubuf_info callbacks. Apart from a more smarter
> io_uring notification management introduced in next patches, it can be
> used to generalise msg_zerocopy_put_abort() and also store
> ->sg_from_iter, which is currently passed in struct msghdr.
> 
> Reviewed-by: Jens Axboe <axboe@...nel.dk>
> Reviewed-by: David Ahern <dsahern@...nel.org>
> Signed-off-by: Pavel Begunkov <asml.silence@...il.com>

Reviewed-by: Willem de Bruijn <willemb@...gle.com>