Review feedback: bikeshedding round
diff --git a/src/core/lib/channel/deadline_filter.c b/src/core/lib/channel/deadline_filter.c
index 939ed21..b04fa14 100644
--- a/src/core/lib/channel/deadline_filter.c
+++ b/src/core/lib/channel/deadline_filter.c
@@ -134,7 +134,7 @@
 
 // Inject our own on_complete callback into op.
 static void inject_on_complete_cb(grpc_deadline_state* deadline_state,
-                                  grpc_transport_stream_op* op) {
+                                  grpc_transport_stream_op_batch* op) {
   deadline_state->next_on_complete = op->on_complete;
   grpc_closure_init(&deadline_state->on_complete, on_complete, deadline_state,
                     grpc_schedule_on_exec_ctx);
@@ -196,9 +196,9 @@
   start_timer_if_needed(exec_ctx, elem, new_deadline);
 }
 
-void grpc_deadline_state_client_start_transport_stream_op(
+void grpc_deadline_state_client_start_transport_stream_op_batch(
     grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
-    grpc_transport_stream_op* op) {
+    grpc_transport_stream_op_batch* op) {
   grpc_deadline_state* deadline_state = elem->call_data;
   if (op->cancel_stream) {
     cancel_timer_if_needed(exec_ctx, deadline_state);
@@ -261,10 +261,10 @@
 }
 
 // Method for starting a call op for client filter.
-static void client_start_transport_stream_op(grpc_exec_ctx* exec_ctx,
+static void client_start_transport_stream_op_batch(grpc_exec_ctx* exec_ctx,
                                              grpc_call_element* elem,
-                                             grpc_transport_stream_op* op) {
-  grpc_deadline_state_client_start_transport_stream_op(exec_ctx, elem, op);
+                                             grpc_transport_stream_op_batch* op) {
+  grpc_deadline_state_client_start_transport_stream_op_batch(exec_ctx, elem, op);
   // Chain to next filter.
   grpc_call_next_op(exec_ctx, elem, op);
 }
@@ -282,9 +282,9 @@
 }
 
 // Method for starting a call op for server filter.
-static void server_start_transport_stream_op(grpc_exec_ctx* exec_ctx,
+static void server_start_transport_stream_op_batch(grpc_exec_ctx* exec_ctx,
                                              grpc_call_element* elem,
-                                             grpc_transport_stream_op* op) {
+                                             grpc_transport_stream_op_batch* op) {
   server_call_data* calld = elem->call_data;
   if (op->cancel_stream) {
     cancel_timer_if_needed(exec_ctx, &calld->base.deadline_state);
@@ -317,7 +317,7 @@
 }
 
 const grpc_channel_filter grpc_client_deadline_filter = {
-    client_start_transport_stream_op,
+    client_start_transport_stream_op_batch,
     grpc_channel_next_op,
     sizeof(base_call_data),
     init_call_elem,
@@ -332,7 +332,7 @@
 };
 
 const grpc_channel_filter grpc_server_deadline_filter = {
-    server_start_transport_stream_op,
+    server_start_transport_stream_op_batch,
     grpc_channel_next_op,
     sizeof(server_call_data),
     init_call_elem,