Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband

[linux-2.6-omap-h63xx.git] / net / sunrpc / xprtsock.c

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index c458f8d1d6d1090e193c1c1cd66a4c7552c92986..4b4e7dfdff14538dcb172d66ab68ef44b44bdd11 100644 (file)
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -382,6 +382,7 @@ 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;
                if (likely(req->rq_bytes_sent >= req->rq_slen)) {
                        req->rq_bytes_sent = 0;
                        return 0;
@@ -1114,6 +1115,8 @@ static void xs_tcp_connect_worker(void *args)
        }
 
        /* Tell the socket layer to start connecting... */
+       xprt->stat.connect_count++;
+       xprt->stat.connect_start = jiffies;
        status = sock->ops->connect(sock, (struct sockaddr *) &xprt->addr,
                        sizeof(xprt->addr), O_NONBLOCK);
        dprintk("RPC: %p  connect status %d connected %d sock state %d\n",
@@ -1177,6 +1180,50 @@ static void xs_connect(struct rpc_task *task)
        }
 }
 
+/**
+ * xs_udp_print_stats - display UDP socket-specifc stats
+ * @xprt: rpc_xprt struct containing statistics
+ * @seq: output file
+ *
+ */
+static void xs_udp_print_stats(struct rpc_xprt *xprt, struct seq_file *seq)
+{
+       seq_printf(seq, "\txprt:\tudp %u %lu %lu %lu %lu %Lu %Lu\n",
+                       xprt->port,
+                       xprt->stat.bind_count,
+                       xprt->stat.sends,
+                       xprt->stat.recvs,
+                       xprt->stat.bad_xids,
+                       xprt->stat.req_u,
+                       xprt->stat.bklog_u);
+}
+
+/**
+ * xs_tcp_print_stats - display TCP socket-specifc stats
+ * @xprt: rpc_xprt struct containing statistics
+ * @seq: output file
+ *
+ */
+static void xs_tcp_print_stats(struct rpc_xprt *xprt, struct seq_file *seq)
+{
+       long idle_time = 0;
+
+       if (xprt_connected(xprt))
+               idle_time = (long)(jiffies - xprt->last_used) / HZ;
+
+       seq_printf(seq, "\txprt:\ttcp %u %lu %lu %lu %ld %lu %lu %lu %Lu %Lu\n",
+                       xprt->port,
+                       xprt->stat.bind_count,
+                       xprt->stat.connect_count,
+                       xprt->stat.connect_time,
+                       idle_time,
+                       xprt->stat.sends,
+                       xprt->stat.recvs,
+                       xprt->stat.bad_xids,
+                       xprt->stat.req_u,
+                       xprt->stat.bklog_u);
+}
+
 static struct rpc_xprt_ops xs_udp_ops = {
        .set_buffer_size        = xs_udp_set_buffer_size,
        .reserve_xprt           = xprt_reserve_xprt_cong,
@@ -1191,6 +1238,7 @@ static struct rpc_xprt_ops xs_udp_ops = {
        .release_request        = xprt_release_rqst_cong,
        .close                  = xs_close,
        .destroy                = xs_destroy,
+       .print_stats            = xs_udp_print_stats,
 };
 
 static struct rpc_xprt_ops xs_tcp_ops = {
@@ -1204,6 +1252,7 @@ static struct rpc_xprt_ops xs_tcp_ops = {
        .set_retrans_timeout    = xprt_set_retrans_timeout_def,
        .close                  = xs_close,
        .destroy                = xs_destroy,
+       .print_stats            = xs_tcp_print_stats,
 };
 
 /**