Re: [RFC 1/6] net: extend ubuf_info callback to ops structure

[David Ahern <dsahern@kernel.org>]

On 4/12/24 6:55 AM, 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.
> 
> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
> ---
>  drivers/net/tap.c      |  2 +-
>  drivers/net/tun.c      |  2 +-
>  drivers/vhost/net.c    |  8 ++++++--
>  include/linux/skbuff.h | 19 +++++++++++--------
>  io_uring/notif.c       |  8 ++++++--
>  net/core/skbuff.c      | 17 +++++++++++------
>  6 files changed, 36 insertions(+), 20 deletions(-)
> 

Reviewed-by: David Ahern <dsahern@kernel.org>