[TCP]: Reduce sacked_out with reno when purging write_queue

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

diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index fc881a6..d1740db 100644 (file)
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -300,13 +300,13 @@ int rpcb_getport_sync(struct sockaddr_in *sin, __u32 prog,
 EXPORT_SYMBOL_GPL(rpcb_getport_sync);
 
 /**
- * rpcb_getport - obtain the port for a given RPC service on a given host
+ * rpcb_getport_async - obtain the port for a given RPC service on a given host
  * @task: task that is waiting for portmapper request
  *
  * This one can be called for an ongoing RPC request, and can be used in
  * an async (rpciod) context.
  */
-void rpcb_getport(struct rpc_task *task)
+void rpcb_getport_async(struct rpc_task *task)
 {
        struct rpc_clnt *clnt = task->tk_client;
        int bind_version;
@@ -317,17 +317,17 @@ void rpcb_getport(struct rpc_task *task)
        struct sockaddr addr;
        int status;
 
-       dprintk("RPC: %5u rpcb_getport(%s, %u, %u, %d)\n",
-                       task->tk_pid, clnt->cl_server,
-                       clnt->cl_prog, clnt->cl_vers, xprt->prot);
+       dprintk("RPC: %5u %s(%s, %u, %u, %d)\n",
+               task->tk_pid, __FUNCTION__,
+               clnt->cl_server, clnt->cl_prog, clnt->cl_vers, xprt->prot);
 
        /* Autobind on cloned rpc clients is discouraged */
        BUG_ON(clnt->cl_parent != clnt);
 
        if (xprt_test_and_set_binding(xprt)) {
                status = -EACCES;               /* tell caller to check again */
-               dprintk("RPC: %5u rpcb_getport waiting for another binder\n",
-                               task->tk_pid);
+               dprintk("RPC: %5u %s: waiting for another binder\n",
+                       task->tk_pid, __FUNCTION__);
                goto bailout_nowake;
        }
 
@@ -338,27 +338,28 @@ void rpcb_getport(struct rpc_task *task)
        /* Someone else may have bound if we slept */
        if (xprt_bound(xprt)) {
                status = 0;
-               dprintk("RPC: %5u rpcb_getport already bound\n", task->tk_pid);
+               dprintk("RPC: %5u %s: already bound\n",
+                       task->tk_pid, __FUNCTION__);
                goto bailout_nofree;
        }
 
        if (rpcb_next_version[xprt->bind_index].rpc_proc == NULL) {
                xprt->bind_index = 0;
                status = -EACCES;       /* tell caller to try again later */
-               dprintk("RPC: %5u rpcb_getport no more getport versions "
-                               "available\n", task->tk_pid);
+               dprintk("RPC: %5u %s: no more getport versions available\n",
+                       task->tk_pid, __FUNCTION__);
                goto bailout_nofree;
        }
        bind_version = rpcb_next_version[xprt->bind_index].rpc_vers;
 
-       dprintk("RPC: %5u rpcb_getport trying rpcbind version %u\n",
-                       task->tk_pid, bind_version);
+       dprintk("RPC: %5u %s: trying rpcbind version %u\n",
+               task->tk_pid, __FUNCTION__, bind_version);
 
        map = kzalloc(sizeof(struct rpcbind_args), GFP_ATOMIC);
        if (!map) {
                status = -ENOMEM;
-               dprintk("RPC: %5u rpcb_getport no memory available\n",
-                               task->tk_pid);
+               dprintk("RPC: %5u %s: no memory available\n",
+                       task->tk_pid, __FUNCTION__);
                goto bailout_nofree;
        }
        map->r_prog = clnt->cl_prog;
@@ -376,8 +377,8 @@ void rpcb_getport(struct rpc_task *task)
        rpcb_clnt = rpcb_create(clnt->cl_server, &addr, xprt->prot, bind_version, 0);
        if (IS_ERR(rpcb_clnt)) {
                status = PTR_ERR(rpcb_clnt);
-               dprintk("RPC: %5u rpcb_getport rpcb_create failed, error %ld\n",
-                               task->tk_pid, PTR_ERR(rpcb_clnt));
+               dprintk("RPC: %5u %s: rpcb_create failed, error %ld\n",
+                       task->tk_pid, __FUNCTION__, PTR_ERR(rpcb_clnt));
                goto bailout;
        }
 
@@ -385,8 +386,8 @@ void rpcb_getport(struct rpc_task *task)
        rpc_release_client(rpcb_clnt);
        if (IS_ERR(child)) {
                status = -EIO;
-               dprintk("RPC: %5u rpcb_getport rpc_run_task failed\n",
-                               task->tk_pid);
+               dprintk("RPC: %5u %s: rpc_run_task failed\n",
+                       task->tk_pid, __FUNCTION__);
                goto bailout_nofree;
        }
        rpc_put_task(child);