LU-5380 at: net AT after connect

[fs/lustre-release.git] / lustre / ptlrpc / import.c

diff --git a/lustre/ptlrpc/import.c b/lustre/ptlrpc/import.c
index f7e200d..80ad967 100644 (file)
--- a/lustre/ptlrpc/import.c
+++ b/lustre/ptlrpc/import.c
@@ -868,6 +868,12 @@ static int ptlrpc_connect_interpret(const struct lu_env *env,
        imp->imp_obd->obd_self_export->exp_connect_data = *ocd;
        class_export_put(exp);
 
        imp->imp_obd->obd_self_export->exp_connect_data = *ocd;
        class_export_put(exp);
 

+       /* The net statistics after (re-)connect is not valid anymore,
+        * because may reflect other routing, etc. */
+       at_init(&imp->imp_at.iat_net_latency, 0, 0);
+       ptlrpc_at_adj_net_latency(request,
+                       lustre_msg_get_service_time(request->rq_repmsg));
+

        obd_import_event(imp->imp_obd, imp, IMP_EVENT_OCD);
 
        if (aa->pcaa_initial_connect) {
        obd_import_event(imp->imp_obd, imp, IMP_EVENT_OCD);
 
        if (aa->pcaa_initial_connect) {