Messages in this thread | | | Date | Sun, 02 Apr 2023 10:56:51 -0400 | From | Willem de Bruijn <> | Subject | RE: [PATCH v3 03/55] net: Declare MSG_SPLICE_PAGES internal sendmsg() flag |
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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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