Revert "Revert "Revert "Revert "grpclb re-resolution""""

1 files changed, 4 insertions, 3 deletions

diff --git a/src/core/ext/filters/client_channel/lb_policy.cc b/src/core/ext/filters/client_channel/lb_policy.cc
index cc4fe7ec62..27fb2ad1f4 100644
--- a/src/core/ext/filters/client_channel/lb_policy.cc
+++ b/src/core/ext/filters/client_channel/lb_policy.cc
@@ -118,7 +118,8 @@ void grpc_lb_policy_update_locked(grpc_lb_policy* policy,
 
 void grpc_lb_policy_set_reresolve_closure_locked(
     grpc_lb_policy* policy, grpc_closure* request_reresolution) {
-  policy->vtable->set_reresolve_closure_locked(policy, request_reresolution);
+  GPR_ASSERT(policy->request_reresolution == nullptr);
+  policy->request_reresolution = request_reresolution;
 }
 
 void grpc_lb_policy_try_reresolve(grpc_lb_policy* policy,
@@ -133,8 +134,8 @@ void grpc_lb_policy_try_reresolve(grpc_lb_policy* policy,
               grpc_lb_trace->name(), policy, grpc_error_string(error));
     }
   } else {
-    if (grpc_lb_trace->enabled() && error == GRPC_ERROR_NONE) {
-      gpr_log(GPR_DEBUG, "%s %p: re-resolution already in progress.",
+    if (grpc_lb_trace->enabled()) {
+      gpr_log(GPR_DEBUG, "%s %p: no available re-resolution closure.",
               grpc_lb_trace->name(), policy);
     }
   }