NFS: include filelayout DS rpc stats in mountstats
Include RPC statistics from all data servers in /proc/self/mountstats for pNFS
filelayout mounts.
Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 739df8a..32e3794 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1137,7 +1137,10 @@
return;
xprt = req->rq_xprt;
- rpc_count_iostats(task);
+ if (task->tk_ops->rpc_count_stats != NULL)
+ task->tk_ops->rpc_count_stats(task, task->tk_calldata);
+ else if (task->tk_client)
+ rpc_count_iostats(task, task->tk_client->cl_metrics);
spin_lock_bh(&xprt->transport_lock);
xprt->ops->release_xprt(xprt, task);
if (xprt->ops->release_request)