Revert "Revert "grpclb re-resolution""

1 files changed, 1 insertions, 10 deletions

diff --git a/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc b/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc
index cefd0d8d7d..b5b4c44ef1 100644
--- a/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.cc
@@ -620,14 +620,6 @@ static void rr_update_locked(grpc_lb_policy* policy,
   }
 }
 
-static void rr_set_reresolve_closure_locked(
-    grpc_lb_policy* policy, grpc_closure* request_reresolution) {
-  round_robin_lb_policy* p = reinterpret_cast<round_robin_lb_policy*>(policy);
-  GPR_ASSERT(!p->shutdown);
-  GPR_ASSERT(policy->request_reresolution == nullptr);
-  policy->request_reresolution = request_reresolution;
-}
-
 static const grpc_lb_policy_vtable round_robin_lb_policy_vtable = {
     rr_destroy,
     rr_shutdown_locked,
@@ -638,8 +630,7 @@ static const grpc_lb_policy_vtable round_robin_lb_policy_vtable = {
     rr_exit_idle_locked,
     rr_check_connectivity_locked,
     rr_notify_on_state_change_locked,
-    rr_update_locked,
-    rr_set_reresolve_closure_locked};
+    rr_update_locked};
 
 static void round_robin_factory_ref(grpc_lb_policy_factory* factory) {}