change gpr_atm to int

src/core/lib/surface/completion_queue.c

@@ -310,7 +310,7 @@ grpc_cq_completion_type grpc_get_cq_completion_type(grpc_completion_queue *cc) {
   return cc->completion_type;
 }
 
-gpr_atm grpc_get_cq_poll_num(grpc_completion_queue *cc) {
+int grpc_get_cq_poll_num(grpc_completion_queue *cc) {
   int cur_num_polls;
   gpr_mu_lock(cc->mu);
   cur_num_polls = cc->num_polls;

src/core/lib/surface/completion_queue.h

@@ -100,7 +100,7 @@ bool grpc_cq_can_listen(grpc_completion_queue *cc);
 
 grpc_cq_completion_type grpc_get_cq_completion_type(grpc_completion_queue *cc);
 
-gpr_atm grpc_get_cq_poll_num(grpc_completion_queue *cc);
+int grpc_get_cq_poll_num(grpc_completion_queue *cc);
 
 grpc_completion_queue *grpc_completion_queue_create_internal(
     grpc_cq_completion_type completion_type, grpc_cq_polling_type polling_type);

test/cpp/qps/client_async.cc

@@ -208,7 +208,7 @@ class AsyncClient : public ClientImpl<StubType, RequestType> {
   int GetPollCount() override {
     int count = 0;
     for (auto cq = cli_cqs_.begin(); cq != cli_cqs_.end(); cq++) {
-      count += (int)grpc_get_cq_poll_num((*cq)->cq());
+      count += grpc_get_cq_poll_num((*cq)->cq());
     }
     return count;
   }

test/cpp/qps/server_async.cc

@@ -157,7 +157,7 @@ class AsyncQpsServerTest final : public grpc::testing::Server {
   int GetPollCount() override {
     int count = 0;
     for (auto cq = srv_cqs_.begin(); cq != srv_cqs_.end(); cq++) {
-      count += (int)grpc_get_cq_poll_num((*cq)->cq());
+      count += grpc_get_cq_poll_num((*cq)->cq());
     }
     return count;
   }