• Chuck Lever's avatar
    SUNRPC: Teach server to use xprt_sock_sendmsg for socket sends · da1661b9
    Chuck Lever authored
    xprt_sock_sendmsg uses the more efficient iov_iter-enabled kernel
    socket API, and is a pre-requisite for server send-side support for
    TLS.
    
    Note that svc_process no longer needs to reserve a word for the
    stream record marker, since the TCP transport now provides the
    record marker automatically in a separate buffer.
    
    The dprintk() in svc_send_common is also removed. It didn't seem
    crucial for field troubleshooting. If more is needed there, a trace
    point could be added in xprt_sock_sendmsg().
    Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
    da1661b9
xprtsock.c 82.1 KB