ocfs2: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage()

[platform/kernel/linux-starfive.git] / fs / ocfs2 / cluster / tcp.c

diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 929a113..9600807 100644 (file)
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -930,19 +930,22 @@ out:
 }
 
 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) {