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    SubjectRE: [PATCH v3 03/55] net: Declare MSG_SPLICE_PAGES internal sendmsg() flag
    David Howells wrote:
    > Declare MSG_SPLICE_PAGES, an internal sendmsg() flag, that hints to a
    > network protocol that it should splice pages from the source iterator
    > rather than copying the data if it can. This flag is added to a list that
    > is cleared by sendmsg and recvmsg syscalls on entry.

    nit: comment not longer matches implementation: recvmsg

    > This is intended as a replacement for the ->sendpage() op, allowing a way
    > to splice in several multipage folios in one go.
    >
    > Signed-off-by: David Howells <dhowells@redhat.com>
    > cc: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
    > cc: "David S. Miller" <davem@davemloft.net>
    > cc: Eric Dumazet <edumazet@google.com>
    > cc: Jakub Kicinski <kuba@kernel.org>
    > cc: Paolo Abeni <pabeni@redhat.com>
    > cc: Jens Axboe <axboe@kernel.dk>
    > cc: Matthew Wilcox <willy@infradead.org>
    > cc: netdev@vger.kernel.org

    Aside from that

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

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