On 3/29/23 16:13, David Howells wrote:
> [!] Note: This is a work in progress. At the moment, some things won't
> build if this patch is applied. nvme, kcm, smc, tls.
>
> Remove ->sendpage() and ->sendpage_locked(). sendmsg() with
> MSG_SPLICE_PAGES should be used instead. This allows multiple pages and
> multipage folios to be passed through.
>
> Signed-off-by: David Howells <[email protected]>
> Acked-by: Marc Kleine-Budde <[email protected]> # for net/can
> cc: "David S. Miller" <[email protected]>
> cc: Eric Dumazet <[email protected]>
> cc: Jakub Kicinski <[email protected]>
> cc: Paolo Abeni <[email protected]>
> cc: Jens Axboe <[email protected]>
> cc: Matthew Wilcox <[email protected]>
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> cc: [email protected]
> ---
> Documentation/networking/scaling.rst | 4 +-
> crypto/af_alg.c | 29 ------
> crypto/algif_aead.c | 22 +----
> crypto/algif_rng.c | 2 -
> crypto/algif_skcipher.c | 14 ---
> include/linux/net.h | 8 --
> include/net/inet_common.h | 2 -
> include/net/sock.h | 6 --
> net/appletalk/ddp.c | 1 -
> net/atm/pvc.c | 1 -
> net/atm/svc.c | 1 -
> net/ax25/af_ax25.c | 1 -
> net/caif/caif_socket.c | 2 -
> net/can/bcm.c | 1 -
> net/can/isotp.c | 1 -
> net/can/j1939/socket.c | 1 -
> net/can/raw.c | 1 -
> net/core/sock.c | 35 +------
> net/dccp/ipv4.c | 1 -
> net/dccp/ipv6.c | 1 -
> net/ieee802154/socket.c | 2 -
> net/ipv4/af_inet.c | 21 ----
> net/ipv4/tcp.c | 34 -------
> net/ipv4/tcp_bpf.c | 21 +---
> net/ipv4/tcp_ipv4.c | 1 -
> net/ipv4/udp.c | 22 -----
> net/ipv4/udp_impl.h | 2 -
> net/ipv4/udplite.c | 1 -
> net/ipv6/af_inet6.c | 3 -
> net/ipv6/raw.c | 1 -
> net/ipv6/tcp_ipv6.c | 1 -
> net/key/af_key.c | 1 -
> net/l2tp/l2tp_ip.c | 1 -
> net/l2tp/l2tp_ip6.c | 1 -
> net/llc/af_llc.c | 1 -
> net/mctp/af_mctp.c | 1 -
> net/mptcp/protocol.c | 2 -
> net/netlink/af_netlink.c | 1 -
> net/netrom/af_netrom.c | 1 -
> net/packet/af_packet.c | 2 -
> net/phonet/socket.c | 2 -
> net/qrtr/af_qrtr.c | 1 -
> net/rds/af_rds.c | 1 -
> net/rose/af_rose.c | 1 -
> net/rxrpc/af_rxrpc.c | 1 -
> net/sctp/protocol.c | 1 -
> net/socket.c | 48 ---------
> net/tipc/socket.c | 3 -
> net/unix/af_unix.c | 139 ---------------------------
> net/vmw_vsock/af_vsock.c | 3 -
> net/x25/af_x25.c | 1 -
> net/xdp/xsk.c | 1 -
> 52 files changed, 9 insertions(+), 447 deletions(-)
>
Weelll ... what happens to consumers of kernel_sendpage()?
(Let's call them nvme ...)
Should they be moved over, too?
Or what is the general consensus here?
(And what do we do with TLS? It does have a ->sendpage() version, too ...)
Cheers,
Hannes