SUNRPC: Move the task->tk_bytes_sent and tk_rtt to struct rpc_rqst

It seems strange to maintain stats for bytes_sent in one structure, and
bytes received in another. Try to assemble all the RPC request-related
stats in struct rpc_rqst

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

4 files changed, 7 insertions, 7 deletions

diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index aacd95f0dce5..ea1046f3f9a3 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -156,13 +156,13 @@ void rpc_count_iostats(struct rpc_task *task)
         op_metrics->om_ntrans += req->rq_ntrans;
         op_metrics->om_timeouts += task->tk_timeouts;
 
-        op_metrics->om_bytes_sent += task->tk_bytes_sent;
+        op_metrics->om_bytes_sent += req->rq_xmit_bytes_sent;
         op_metrics->om_bytes_recv += req->rq_reply_bytes_recvd;
 
         delta = ktime_sub(req->rq_xtime, task->tk_start);
         op_metrics->om_queue = ktime_add(op_metrics->om_queue, delta);
 
-        op_metrics->om_rtt = ktime_add(op_metrics->om_rtt, task->tk_rtt);
+        op_metrics->om_rtt = ktime_add(op_metrics->om_rtt, req->rq_rtt);
 
         delta = ktime_sub(ktime_get(), task->tk_start);
         op_metrics->om_execute = ktime_add(op_metrics->om_execute, delta);
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 8986b1b82862..65fe2e4e7cbf 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -780,7 +780,7 @@ static void xprt_update_rtt(struct rpc_task *task)
         struct rpc_rqst *req = task->tk_rqstp;
         struct rpc_rtt *rtt = task->tk_client->cl_rtt;
         unsigned timer = task->tk_msg.rpc_proc->p_timer;
-        long m = usecs_to_jiffies(ktime_to_us(task->tk_rtt));
+        long m = usecs_to_jiffies(ktime_to_us(req->rq_rtt));
 
         if (timer) {
                 if (req->rq_ntrans == 1)
@@ -805,7 +805,7 @@ void xprt_complete_rqst(struct rpc_task *task, int copied)
                         task->tk_pid, ntohl(req->rq_xid), copied);
 
         xprt->stat.recvs++;
-        task->tk_rtt = ktime_sub(ktime_get(), req->rq_xtime);
+        req->rq_rtt = ktime_sub(ktime_get(), req->rq_xtime);
         if (xprt->ops->timer != NULL)
                 xprt_update_rtt(task);
 
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 3f3b38c5642f..a85e866a77f7 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -674,7 +674,7 @@ xprt_rdma_send_request(struct rpc_task *task)
         if (rpcrdma_ep_post(&r_xprt->rx_ia, &r_xprt->rx_ep, req))
                 goto drop_connection;
 
-        task->tk_bytes_sent += rqst->rq_snd_buf.len;
+        rqst->rq_xmit_bytes_sent += rqst->rq_snd_buf.len;
         rqst->rq_bytes_sent = 0;
         return 0;
 
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index beefa7a3a90e..02fc7f04dd17 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -528,7 +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. */
@@ -624,7 +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;