Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

[safe/jmp/linux-2.6] / net / sunrpc / xprtsock.c

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 6e0df66..b7cd8cc 100644 (file)
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -138,20 +138,6 @@ static ctl_table sunrpc_table[] = {
 #endif
 
 /*
- * Time out for an RPC UDP socket connect.  UDP socket connects are
- * synchronous, but we set a timeout anyway in case of resource
- * exhaustion on the local host.
- */
-#define XS_UDP_CONN_TO         (5U * HZ)
-
-/*
- * Wait duration for an RPC TCP connection to be established.  Solaris
- * NFS over TCP uses 60 seconds, for example, which is in line with how
- * long a server takes to reboot.
- */
-#define XS_TCP_CONN_TO         (60U * HZ)
-
-/*
  * Wait duration for a reply from the RPC portmapper.
  */
 #define XS_BIND_TO             (60U * HZ)
@@ -542,7 +528,7 @@ static int xs_udp_send_request(struct rpc_task *task)
                        xdr->len - req->rq_bytes_sent, status);
 
        if (status >= 0) {
-               task->tk_bytes_sent += status;
+               req->rq_xmit_bytes_sent += status;
                if (status >= req->rq_slen)
                        return 0;
                /* Still some bytes left; set up for a retry later. */
@@ -638,7 +624,7 @@ static int xs_tcp_send_request(struct rpc_task *task)
                /* If we've sent the entire packet, immediately
                 * reset the count of bytes sent. */
                req->rq_bytes_sent += status;
-               task->tk_bytes_sent += status;
+               req->rq_xmit_bytes_sent += status;
                if (likely(req->rq_bytes_sent >= req->rq_slen)) {
                        req->rq_bytes_sent = 0;
                        return 0;
@@ -858,7 +844,6 @@ static void xs_udp_data_ready(struct sock *sk, int len)
        dst_confirm(skb_dst(skb));
 
        xprt_adjust_cwnd(task, copied);
-       xprt_update_rtt(task);
        xprt_complete_rqst(task, copied);
 
  out_unlock:
@@ -2014,9 +1999,6 @@ static void xs_connect(struct rpc_task *task)
        struct rpc_xprt *xprt = task->tk_xprt;
        struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt);
 
-       if (xprt_test_and_set_connecting(xprt))
-               return;
-
        if (transport->sock != NULL && !RPC_IS_SOFTCONN(task)) {
                dprintk("RPC:       xs_connect delayed xprt %p for %lu "
                                "seconds\n",
@@ -2036,16 +2018,6 @@ static void xs_connect(struct rpc_task *task)
        }
 }
 
-static void xs_tcp_connect(struct rpc_task *task)
-{
-       struct rpc_xprt *xprt = task->tk_xprt;
-
-       /* Exit if we need to wait for socket shutdown to complete */
-       if (test_bit(XPRT_CLOSING, &xprt->state))
-               return;
-       xs_connect(task);
-}
-
 /**
  * xs_udp_print_stats - display UDP socket-specifc stats
  * @xprt: rpc_xprt struct containing statistics
@@ -2242,7 +2214,7 @@ static struct rpc_xprt_ops xs_tcp_ops = {
        .release_xprt           = xs_tcp_release_xprt,
        .rpcbind                = rpcb_getport_async,
        .set_port               = xs_set_port,
-       .connect                = xs_tcp_connect,
+       .connect                = xs_connect,
        .buf_alloc              = rpc_malloc,
        .buf_free               = rpc_free,
        .send_request           = xs_tcp_send_request,
@@ -2333,7 +2305,6 @@ static struct rpc_xprt *xs_setup_udp(struct xprt_create *args)
        xprt->max_payload = (1U << 16) - (MAX_HEADER << 3);
 
        xprt->bind_timeout = XS_BIND_TO;
-       xprt->connect_timeout = XS_UDP_CONN_TO;
        xprt->reestablish_timeout = XS_UDP_REEST_TO;
        xprt->idle_timeout = XS_IDLE_DISC_TO;
 
@@ -2408,7 +2379,6 @@ static struct rpc_xprt *xs_setup_tcp(struct xprt_create *args)
        xprt->max_payload = RPC_MAX_FRAGMENT_SIZE;
 
        xprt->bind_timeout = XS_BIND_TO;
-       xprt->connect_timeout = XS_TCP_CONN_TO;
        xprt->reestablish_timeout = XS_TCP_INIT_REEST_TO;
        xprt->idle_timeout = XS_IDLE_DISC_TO;
 
@@ -2468,9 +2438,6 @@ static struct rpc_xprt *xs_setup_bc_tcp(struct xprt_create *args)
        struct sock_xprt *transport;
        struct svc_sock *bc_sock;
 
-       if (!args->bc_xprt)
-               ERR_PTR(-EINVAL);
-
        xprt = xs_setup_xprt(args, xprt_tcp_slot_table_entries);
        if (IS_ERR(xprt))
                return xprt;
@@ -2484,7 +2451,6 @@ static struct rpc_xprt *xs_setup_bc_tcp(struct xprt_create *args)
        /* backchannel */
        xprt_set_bound(xprt);
        xprt->bind_timeout = 0;
-       xprt->connect_timeout = 0;
        xprt->reestablish_timeout = 0;
        xprt->idle_timeout = 0;