Revert "Implement call combiner"

1 files changed, 1 insertions, 7 deletions

diff --git a/src/core/ext/filters/deadline/deadline_filter.h b/src/core/ext/filters/deadline/deadline_filter.h
index 3eb102ad28..420bf7065a 100644
--- a/src/core/ext/filters/deadline/deadline_filter.h
+++ b/src/core/ext/filters/deadline/deadline_filter.h
@@ -31,8 +31,7 @@ typedef enum grpc_deadline_timer_state {
 typedef struct grpc_deadline_state {
   // We take a reference to the call stack for the timer callback.
   grpc_call_stack* call_stack;
-  grpc_call_combiner* call_combiner;
-  grpc_deadline_timer_state timer_state;
+  gpr_atm timer_state;
   grpc_timer timer;
   grpc_closure timer_callback;
   // Closure to invoke when the call is complete.
@@ -51,7 +50,6 @@ typedef struct grpc_deadline_state {
 // assumes elem->call_data is zero'd
 void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
                               grpc_call_stack* call_stack,
-                              grpc_call_combiner* call_combiner,
                               gpr_timespec deadline);
 void grpc_deadline_state_destroy(grpc_exec_ctx* exec_ctx,
                                  grpc_call_element* elem);
@@ -63,8 +61,6 @@ void grpc_deadline_state_destroy(grpc_exec_ctx* exec_ctx,
 // to ensure that the timer callback is not invoked while it is in the
 // process of being reset, which means that attempting to increase the
 // deadline may result in the timer being called twice.
-//
-// Note: Must be called while holding the call combiner.
 void grpc_deadline_state_reset(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
                                gpr_timespec new_deadline);
 
@@ -74,8 +70,6 @@ void grpc_deadline_state_reset(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
 //
 // Note: It is the caller's responsibility to chain to the next filter if
 // necessary after this function returns.
-//
-// Note: Must be called while holding the call combiner.
 void grpc_deadline_state_client_start_transport_stream_op_batch(
     grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
     grpc_transport_stream_op_batch* op);