SUNRPC: Use MSG_SENDPAGE_NOTLAST in xs_send_pagedata()

If we're sending more than one page via kernel_sendpage(), then set
MSG_SENDPAGE_NOTLAST between the pages so that we don't send suboptimal
frames (see commit 2f5338442425 and commit 35f9c09fe9c7).

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
1 file changed