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authorChuck Lever <chuck.lever@oracle.com>2019-10-23 17:01:58 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2019-10-24 17:30:40 +0300
commit7b020f17bbd34c219419b634d9efb9e93a3af4c2 (patch)
tree99eb251a8513e50b9d02d1b2191f2f24abc13cd5 /net/sunrpc/xprtrdma/transport.c
parent6cb28687fd1db3f94b35c2a7b37bf468f945244a (diff)
downloadlinux-7b020f17bbd34c219419b634d9efb9e93a3af4c2.tar.xz
xprtrdma: Report the computed connect delay
For debugging, the op_connect trace point should report the computed connect delay. We can then ensure that the delay is computed at the proper times, for example. As a further clean-up, remove a few low-value "heartbeat" trace points in the connect path. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
-rw-r--r--net/sunrpc/xprtrdma/transport.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 361e59146807..ce263e6f779c 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -527,13 +527,12 @@ xprt_rdma_connect(struct rpc_xprt *xprt, struct rpc_task *task)
struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt);
unsigned long delay;
- trace_xprtrdma_op_connect(r_xprt);
-
delay = 0;
if (r_xprt->rx_ep.rep_connected != 0) {
delay = xprt_reconnect_delay(xprt);
xprt_reconnect_backoff(xprt, RPCRDMA_INIT_REEST_TO);
}
+ trace_xprtrdma_op_connect(r_xprt, delay);
queue_delayed_work(xprtiod_workqueue, &r_xprt->rx_connect_worker,
delay);
}