From 15f9f95312666574a8a42c91e35fcd4b0aab5987 Mon Sep 17 00:00:00 2001
From: Craig Tiller <craig.tiller@gmail.com>
Date: Tue, 14 Apr 2015 14:01:39 -0700
Subject: [PATCH] Use channel tags to call methods

---
 src/cpp/client/channel.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/cpp/client/channel.cc b/src/cpp/client/channel.cc
index 5a39a3b801..7a9ba477f0 100644
--- a/src/cpp/client/channel.cc
+++ b/src/cpp/client/channel.cc
@@ -61,7 +61,12 @@ Channel::~Channel() { grpc_channel_destroy(c_channel_); }
 
 Call Channel::CreateCall(const RpcMethod& method, ClientContext* context,
                          CompletionQueue* cq) {
-  auto c_call = grpc_channel_create_call(c_channel_, cq->cq(), method.name(),
+  auto c_call = method.channel_tag()?
+    grpc_channel_create_registered_call(
+    c_channel_, cq->cq(),
+    method.channel_tag(), context->RawDeadline()) :
+
+   grpc_channel_create_call(c_channel_, cq->cq(), method.name(),
                                          context->authority().empty()
                                              ? target_.c_str()
                                              : context->authority().c_str(),
-- 
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