@@ -930,19 +930,22 @@ static int o2net_send_tcp_msg(struct socket *sock, struct kvec *vec,
}
static void o2net_sendpage(struct o2net_sock_container *sc,
- void *kmalloced_virt,
- size_t size)
+ void *virt, size_t size)
{
struct o2net_node *nn = o2net_nn_from_num(sc->sc_node->nd_num);
+ struct msghdr msg = {};
+ struct bio_vec bv;
ssize_t ret;
+ bvec_set_virt(&bv, virt, size);
+ iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bv, 1, size);
+
while (1) {
+ msg.msg_flags = MSG_DONTWAIT | MSG_SPLICE_PAGES;
mutex_lock(&sc->sc_send_lock);
- ret = sc->sc_sock->ops->sendpage(sc->sc_sock,
- virt_to_page(kmalloced_virt),
- offset_in_page(kmalloced_virt),
- size, MSG_DONTWAIT);
+ ret = sock_sendmsg(sc->sc_sock, &msg);
mutex_unlock(&sc->sc_send_lock);
+
if (ret == size)
break;
if (ret == (ssize_t)-EAGAIN) {
Switch ocfs2 from using sendpage() to using sendmsg() + MSG_SPLICE_PAGES so that sendpage can be phased out. Signed-off-by: David Howells <dhowells@redhat.com> cc: Mark Fasheh <mark@fasheh.com> cc: Joel Becker <jlbec@evilplan.org> cc: Joseph Qi <joseph.qi@linux.alibaba.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: ocfs2-devel@oss.oracle.com cc: netdev@vger.kernel.org --- Notes: ver #4) - Use folio_alloc() for o2net_hand, o2net_keep_req and o2net_keep_resp. ver #2) - Wrap lines at 80. fs/ocfs2/cluster/tcp.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-)