diff options
Diffstat (limited to 'src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c')
-rw-r--r-- | src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c b/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c index 110a9c8047..866fb9a1eb 100644 --- a/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c +++ b/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c @@ -737,8 +737,6 @@ static void rr_ping_one_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, static void rr_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, const grpc_lb_policy_args *args) { round_robin_lb_policy *p = (round_robin_lb_policy *)policy; - /* Find the number of backend addresses. We ignore balancer addresses, since - * we don't know how to handle them. */ const grpc_arg *arg = grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES); if (arg == NULL || arg->type != GRPC_ARG_POINTER) { @@ -757,12 +755,9 @@ static void rr_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, return; } grpc_lb_addresses *addresses = arg->value.pointer.p; - size_t num_addrs = 0; - for (size_t i = 0; i < addresses->num_addresses; i++) { - if (!addresses->addresses[i].is_balancer) ++num_addrs; - } - rr_subchannel_list *subchannel_list = rr_subchannel_list_create(p, num_addrs); - if (num_addrs == 0) { + rr_subchannel_list *subchannel_list = + rr_subchannel_list_create(p, addresses->num_addresses); + if (addresses->num_addresses == 0) { grpc_connectivity_state_set( exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Empty update"), @@ -794,9 +789,8 @@ static void rr_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, GRPC_ARG_LB_ADDRESSES}; /* Create subchannels for addresses in the update. */ for (size_t i = 0; i < addresses->num_addresses; i++) { - /* Skip balancer addresses, since we only know how to handle backends. */ - if (addresses->addresses[i].is_balancer) continue; - GPR_ASSERT(i < num_addrs); + // If there were any balancer, we would have chosen grpclb policy instead. + GPR_ASSERT(!addresses->addresses[i].is_balancer); memset(&sc_args, 0, sizeof(grpc_subchannel_args)); grpc_arg addr_arg = grpc_create_subchannel_address_arg(&addresses->addresses[i].address); |