ofproto: Add coverage counter for reinit_ports()

The reinit_ports() function is an interesting enough case that it would
be good to know if we're hitting it often.  This adds a
"ofproto_reinit_ports" coverage counter.

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index ab9a835..f44d8a2 100644 (file)
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -1372,6 +1372,8 @@ reinit_ports(struct ofproto *p)
     size_t n_odp_ports;
     size_t i;
 
+    COVERAGE_INC(ofproto_reinit_ports);
+
     svec_init(&devnames);
     HMAP_FOR_EACH (ofport, hmap_node, &p->ports) {
         svec_add (&devnames, (char *) ofport->opp.name);