clang-format, bugfix

src/core/census/grpc_filter.c

@@ -60,9 +60,7 @@ typedef struct call_data {
   grpc_closure finish_recv;
 } call_data;
 
-typedef struct channel_data {
-  gpr_uint8 unused;
-} channel_data;
+typedef struct channel_data { gpr_uint8 unused; } channel_data;
 
 static void extract_and_annotate_method_tag(grpc_metadata_batch *md,
                                             call_data *calld,

src/core/channel/client_channel.c

@@ -324,7 +324,8 @@ static int cc_pick_subchannel(grpc_exec_ctx *exec_ctx, void *elemp,
   gpr_mu_lock(&chand->mu_config);
   if (initial_metadata == NULL) {
     if (chand->lb_policy != NULL) {
-      grpc_lb_policy_cancel_pick(exec_ctx, chand->lb_policy, connected_subchannel);
+      grpc_lb_policy_cancel_pick(exec_ctx, chand->lb_policy,
+                                 connected_subchannel);
     }
     for (closure = chand->waiting_for_config_closures.head; closure != NULL;
          closure = grpc_closure_next(closure)) {
@@ -338,8 +339,9 @@ static int cc_pick_subchannel(grpc_exec_ctx *exec_ctx, void *elemp,
     return 1;
   }
   if (chand->lb_policy != NULL) {
-    int r = grpc_lb_policy_pick(exec_ctx, chand->lb_policy, calld->pollset,
-                                initial_metadata, connected_subchannel, on_ready);
+    int r =
+        grpc_lb_policy_pick(exec_ctx, chand->lb_policy, calld->pollset,
+                            initial_metadata, connected_subchannel, on_ready);
     gpr_mu_unlock(&chand->mu_config);
     return r;
   }

src/core/channel/client_uchannel.c

@@ -84,9 +84,9 @@ static void monitor_subchannel(grpc_exec_ctx *exec_ctx, void *arg,
   grpc_connectivity_state_set(exec_ctx, &chand->state_tracker,
                               chand->subchannel_connectivity,
                               "uchannel_monitor_subchannel");
-  grpc_connected_subchannel_notify_on_state_change(exec_ctx, chand->connected_subchannel,
-                                         &chand->subchannel_connectivity,
-                                         &chand->connectivity_cb);
+  grpc_connected_subchannel_notify_on_state_change(
+      exec_ctx, chand->connected_subchannel, &chand->subchannel_connectivity,
+      &chand->connectivity_cb);
 }
 
 static char *cuc_get_peer(grpc_exec_ctx *exec_ctx, grpc_call_element *elem) {
@@ -168,8 +168,8 @@ static void cuc_init_channel_elem(grpc_exec_ctx *exec_ctx,
 static void cuc_destroy_channel_elem(grpc_exec_ctx *exec_ctx,
                                      grpc_channel_element *elem) {
   channel_data *chand = elem->channel_data;
-  grpc_connected_subchannel_state_change_unsubscribe(exec_ctx, chand->connected_subchannel,
-                                           &chand->connectivity_cb);
+  grpc_connected_subchannel_state_change_unsubscribe(
+      exec_ctx, chand->connected_subchannel, &chand->connectivity_cb);
   grpc_connectivity_state_destroy(exec_ctx, &chand->state_tracker);
   gpr_mu_destroy(&chand->mu_state);
 }
@@ -198,9 +198,9 @@ grpc_connectivity_state grpc_client_uchannel_check_connectivity_state(
                                 GRPC_CHANNEL_CONNECTING,
                                 "uchannel_connecting_changed");
     chand->subchannel_connectivity = out;
-    grpc_connected_subchannel_notify_on_state_change(exec_ctx, chand->connected_subchannel,
-                                           &chand->subchannel_connectivity,
-                                           &chand->connectivity_cb);
+    grpc_connected_subchannel_notify_on_state_change(
+        exec_ctx, chand->connected_subchannel, &chand->subchannel_connectivity,
+        &chand->connectivity_cb);
   }
   gpr_mu_unlock(&chand->mu_state);
   return out;
@@ -221,8 +221,8 @@ grpc_pollset_set *grpc_client_uchannel_get_connecting_pollset_set(
   channel_data *chand = elem->channel_data;
   grpc_channel_element *parent_elem;
   gpr_mu_lock(&chand->mu_state);
-  parent_elem = grpc_channel_stack_last_element(grpc_channel_get_channel_stack(
-      chand->master));
+  parent_elem = grpc_channel_stack_last_element(
+      grpc_channel_get_channel_stack(chand->master));
   gpr_mu_unlock(&chand->mu_state);
   return grpc_client_channel_get_connecting_pollset_set(parent_elem);
 }
@@ -267,8 +267,8 @@ grpc_channel *grpc_client_uchannel_create(grpc_subchannel *subchannel,
   return channel;
 }
 
-void grpc_client_uchannel_set_connected_subchannel(grpc_channel *uchannel,
-                                         grpc_connected_subchannel *connected_subchannel) {
+void grpc_client_uchannel_set_connected_subchannel(
+    grpc_channel *uchannel, grpc_connected_subchannel *connected_subchannel) {
   grpc_channel_element *elem =
       grpc_channel_stack_last_element(grpc_channel_get_channel_stack(uchannel));
   channel_data *chand = elem->channel_data;

src/core/channel/client_uchannel.h

@@ -64,7 +64,7 @@ void grpc_client_uchannel_del_interested_party(grpc_exec_ctx *exec_ctx,
 grpc_channel *grpc_client_uchannel_create(grpc_subchannel *subchannel,
                                           grpc_channel_args *args);
 
-void grpc_client_uchannel_set_connected_subchannel(grpc_channel *uchannel,
-                                         grpc_connected_subchannel *connected_subchannel);
+void grpc_client_uchannel_set_connected_subchannel(
+    grpc_channel *uchannel, grpc_connected_subchannel *connected_subchannel);
 
 #endif /* GRPC_INTERNAL_CORE_CHANNEL_CLIENT_MICROCHANNEL_H */

src/core/channel/compress_filter.c

@@ -288,8 +288,7 @@ static void init_channel_elem(grpc_exec_ctx *exec_ctx,
 
 /* Destructor for channel data */
 static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
-                                 grpc_channel_element *elem) {
-}
+                                 grpc_channel_element *elem) {}
 
 const grpc_channel_filter grpc_compress_filter = {
     compress_start_transport_stream_op, grpc_channel_next_op, sizeof(call_data),

src/core/channel/http_server_filter.c

@@ -225,8 +225,7 @@ static void init_channel_elem(grpc_exec_ctx *exec_ctx,
 
 /* Destructor for channel data */
 static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
-                                 grpc_channel_element *elem) {
-}
+                                 grpc_channel_element *elem) {}
 
 const grpc_channel_filter grpc_http_server_filter = {
     hs_start_transport_op, grpc_channel_next_op, sizeof(call_data),

src/core/channel/subchannel_call_holder.c

@@ -137,19 +137,23 @@ retry:
   }
   /* if we don't have a subchannel, try to get one */
   if (holder->creation_phase == GRPC_SUBCHANNEL_CALL_HOLDER_NOT_CREATING &&
-      holder->connected_subchannel == NULL && op->send_initial_metadata != NULL) {
+      holder->connected_subchannel == NULL &&
+      op->send_initial_metadata != NULL) {
     holder->creation_phase = GRPC_SUBCHANNEL_CALL_HOLDER_PICKING_SUBCHANNEL;
     grpc_closure_init(&holder->next_step, subchannel_ready, holder);
-    if (holder->pick_subchannel(exec_ctx, holder->pick_subchannel_arg,
-                                op->send_initial_metadata, &holder->connected_subchannel,
-                                &holder->next_step)) {
+    if (holder->pick_subchannel(
+            exec_ctx, holder->pick_subchannel_arg, op->send_initial_metadata,
+            &holder->connected_subchannel, &holder->next_step)) {
       holder->creation_phase = GRPC_SUBCHANNEL_CALL_HOLDER_NOT_CREATING;
     }
   }
   /* if we've got a subchannel, then let's ask it to create a call */
   if (holder->creation_phase == GRPC_SUBCHANNEL_CALL_HOLDER_NOT_CREATING &&
       holder->connected_subchannel != NULL) {
-    gpr_atm_rel_store(&holder->subchannel_call, grpc_connected_subchannel_create_call(exec_ctx, holder->connected_subchannel, holder->pollset));
+    gpr_atm_rel_store(
+        &holder->subchannel_call,
+        grpc_connected_subchannel_create_call(
+            exec_ctx, holder->connected_subchannel, holder->pollset));
     retry_waiting_locked(exec_ctx, holder);
     goto retry;
   }
@@ -171,7 +175,10 @@ static void subchannel_ready(grpc_exec_ctx *exec_ctx, void *arg, int success) {
     holder->creation_phase = GRPC_SUBCHANNEL_CALL_HOLDER_NOT_CREATING;
     fail_locked(exec_ctx, holder);
   } else {
-    gpr_atm_rel_store(&holder->subchannel_call, grpc_connected_subchannel_create_call(exec_ctx, holder->connected_subchannel, holder->pollset));
+    gpr_atm_rel_store(
+        &holder->subchannel_call,
+        grpc_connected_subchannel_create_call(
+            exec_ctx, holder->connected_subchannel, holder->pollset));
     retry_waiting_locked(exec_ctx, holder);
   }
   gpr_mu_unlock(&holder->mu);

src/core/client_config/lb_policies/pick_first.c

@@ -174,8 +174,8 @@ void pf_exit_idle(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
 }
 
 int pf_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_pollset *pollset,
-            grpc_metadata_batch *initial_metadata, grpc_connected_subchannel **target,
-            grpc_closure *on_complete) {
+            grpc_metadata_batch *initial_metadata,
+            grpc_connected_subchannel **target, grpc_closure *on_complete) {
   pick_first_lb_policy *p = (pick_first_lb_policy *)pol;
   pending_pick *pp;
   gpr_mu_lock(&p->mu);
@@ -218,7 +218,8 @@ static void destroy_subchannels(grpc_exec_ctx *exec_ctx, void *arg,
   GRPC_LB_POLICY_UNREF(exec_ctx, &p->base, "destroy_subchannels");
 
   for (i = 0; i < num_subchannels; i++) {
-    if (grpc_subchannel_get_connected_subchannel(subchannels[i]) != exclude_subchannel) {
+    if (grpc_subchannel_get_connected_subchannel(subchannels[i]) !=
+        exclude_subchannel) {
       memset(&op, 0, sizeof(op));
       op.disconnect = 1;
       grpc_subchannel_process_transport_op(exec_ctx, subchannels[i], &op);
@@ -245,9 +246,9 @@ static void pf_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg,
     grpc_connectivity_state_set(exec_ctx, &p->state_tracker,
                                 p->checking_connectivity, "selected_changed");
     if (p->checking_connectivity != GRPC_CHANNEL_FATAL_FAILURE) {
-      grpc_connected_subchannel_notify_on_state_change(exec_ctx, p->selected,
-                                             &p->checking_connectivity,
-                                             &p->connectivity_changed);
+      grpc_connected_subchannel_notify_on_state_change(
+          exec_ctx, p->selected, &p->checking_connectivity,
+          &p->connectivity_changed);
     } else {
       GRPC_LB_POLICY_UNREF(exec_ctx, &p->base, "pick_first_connectivity");
     }
@@ -258,7 +259,8 @@ static void pf_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg,
         grpc_connectivity_state_set(exec_ctx, &p->state_tracker,
                                     GRPC_CHANNEL_READY, "connecting_ready");
         selected_subchannel = p->subchannels[p->checking_subchannel];
-        p->selected = grpc_subchannel_get_connected_subchannel(selected_subchannel);
+        p->selected =
+            grpc_subchannel_get_connected_subchannel(selected_subchannel);
         GPR_ASSERT(p->selected);
         GRPC_CONNECTED_SUBCHANNEL_REF(p->selected, "picked_first");
         /* drop the pick list: we are connected now */
@@ -274,9 +276,9 @@ static void pf_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg,
           grpc_exec_ctx_enqueue(exec_ctx, pp->on_complete, 1);
           gpr_free(pp);
         }
-        grpc_connected_subchannel_notify_on_state_change(exec_ctx, p->selected,
-                                               &p->checking_connectivity,
-                                               &p->connectivity_changed);
+        grpc_connected_subchannel_notify_on_state_change(
+            exec_ctx, p->selected, &p->checking_connectivity,
+            &p->connectivity_changed);
         break;
       case GRPC_CHANNEL_TRANSIENT_FAILURE:
         grpc_connectivity_state_set(exec_ctx, &p->state_tracker,
@@ -361,13 +363,15 @@ static void pf_broadcast(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
   gpr_mu_unlock(&p->mu);
 
   for (i = 0; i < n; i++) {
-    if (selected == grpc_subchannel_get_connected_subchannel(subchannels[i])) continue;
+    if (selected == grpc_subchannel_get_connected_subchannel(subchannels[i]))
+      continue;
     grpc_subchannel_process_transport_op(exec_ctx, subchannels[i], op);
     GRPC_SUBCHANNEL_UNREF(exec_ctx, subchannels[i], "pf_broadcast");
   }
   if (p->selected) {
     grpc_connected_subchannel_process_transport_op(exec_ctx, selected, op);
-    GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, selected, "pf_broadcast_to_selected");
+    GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, selected,
+                                    "pf_broadcast_to_selected");
   }
   gpr_free(subchannels);
 }

src/core/client_config/lb_policies/round_robin.c

@@ -314,8 +314,8 @@ void rr_exit_idle(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) {
 }
 
 int rr_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_pollset *pollset,
-            grpc_metadata_batch *initial_metadata, grpc_connected_subchannel **target,
-            grpc_closure *on_complete) {
+            grpc_metadata_batch *initial_metadata,
+            grpc_connected_subchannel **target, grpc_closure *on_complete) {
   size_t i;
   round_robin_lb_policy *p = (round_robin_lb_policy *)pol;
   pending_pick *pp;
@@ -325,7 +325,8 @@ int rr_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_pollset *pollset,
     gpr_mu_unlock(&p->mu);
     *target = grpc_subchannel_get_connected_subchannel(selected->subchannel);
     if (grpc_lb_round_robin_trace) {
-      gpr_log(GPR_DEBUG, "[RR PICK] TARGET <-- CONNECTED SUBCHANNEL %p (NODE %p)",
+      gpr_log(GPR_DEBUG,
+              "[RR PICK] TARGET <-- CONNECTED SUBCHANNEL %p (NODE %p)",
               selected->subchannel, selected);
     }
     /* only advance the last picked pointer if the selection was used */
@@ -390,7 +391,8 @@ static void rr_connectivity_changed(grpc_exec_ctx *exec_ctx, void *arg,
         }
         while ((pp = p->pending_picks)) {
           p->pending_picks = pp->next;
-          *pp->target = grpc_subchannel_get_connected_subchannel(selected->subchannel);
+          *pp->target =
+              grpc_subchannel_get_connected_subchannel(selected->subchannel);
           if (grpc_lb_round_robin_trace) {
             gpr_log(GPR_DEBUG,
                     "[RR CONN CHANGED] TARGET <-- SUBCHANNEL %p (NODE %p)",

src/core/client_config/lb_policy.c

@@ -71,7 +71,8 @@ void grpc_lb_policy_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy) {
 int grpc_lb_policy_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
                         grpc_pollset *pollset,
                         grpc_metadata_batch *initial_metadata,
-                        grpc_connected_subchannel **target, grpc_closure *on_complete) {
+                        grpc_connected_subchannel **target,
+                        grpc_closure *on_complete) {
   return policy->vtable->pick(exec_ctx, policy, pollset, initial_metadata,
                               target, on_complete);
 }

src/core/client_config/lb_policy.h

@@ -111,7 +111,8 @@ void grpc_lb_policy_shutdown(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
 int grpc_lb_policy_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
                         grpc_pollset *pollset,
                         grpc_metadata_batch *initial_metadata,
-                        grpc_connected_subchannel **target, grpc_closure *on_complete);
+                        grpc_connected_subchannel **target,
+                        grpc_closure *on_complete);
 
 void grpc_lb_policy_cancel_pick(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy,
                                 grpc_connected_subchannel **target);

src/core/client_config/subchannel.c

@@ -52,8 +52,9 @@
 #define GRPC_SUBCHANNEL_RECONNECT_MAX_BACKOFF_SECONDS 120
 #define GRPC_SUBCHANNEL_RECONNECT_JITTER 0.2
 
-#define GET_CONNECTED_SUBCHANNEL(subchannel, barrier) \
-  ((grpc_connected_subchannel *)(gpr_atm_##barrier##_load(&(subchannel)->connected_subchannel)))
+#define GET_CONNECTED_SUBCHANNEL(subchannel, barrier)      \
+  ((grpc_connected_subchannel *)(gpr_atm_##barrier##_load( \
+      &(subchannel)->connected_subchannel)))
 
 struct grpc_connected_subchannel {
   /** refcount */
@@ -152,10 +153,10 @@ static void subchannel_connected(grpc_exec_ctx *exec_ctx, void *subchannel,
 #define REF_PASS_REASON , reason
 #define REF_LOG(name, p)                                                  \
   gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "%s: %p   ref %d -> %d %s", \
-          (name), (p), (p)->refs, (p)->refs + 1, reason)
+          (name), (p), (p)->refs.count, (p)->refs.count + 1, reason)
 #define UNREF_LOG(name, p)                                                \
   gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "%s: %p unref %d -> %d %s", \
-          (name), (p), (p)->refs, (p)->refs - 1, reason)
+          (name), (p), (p)->refs.count, (p)->refs.count - 1, reason)
 #else
 #define SUBCHANNEL_REF_LOCKED(p, r) subchannel_ref_locked((p))
 #define SUBCHANNEL_UNREF_LOCKED(p, r) subchannel_unref_locked((p))
@@ -175,23 +176,26 @@ static void subchannel_connected(grpc_exec_ctx *exec_ctx, void *subchannel,
  * connection implementation
  */
 
-static void connection_destroy(grpc_exec_ctx *exec_ctx, void *arg, int success) {
+static void connection_destroy(grpc_exec_ctx *exec_ctx, void *arg,
+                               int success) {
   grpc_connected_subchannel *c = arg;
   grpc_channel_stack_destroy(exec_ctx, CHANNEL_STACK_FROM_CONNECTION(c));
   gpr_free(c);
 }
 
-void grpc_connected_subchannel_ref(grpc_connected_subchannel *c
-                                      GRPC_SUBCHANNEL_REF_EXTRA_ARGS) {
+void grpc_connected_subchannel_ref(
+    grpc_connected_subchannel *c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) {
   REF_LOG("CONNECTION", c);
   gpr_ref(&c->refs);
 }
 
-void grpc_connected_subchannel_unref(
-    grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) {
+void grpc_connected_subchannel_unref(grpc_exec_ctx *exec_ctx,
+                                     grpc_connected_subchannel *c
+                                         GRPC_SUBCHANNEL_REF_EXTRA_ARGS) {
   UNREF_LOG("CONNECTION", c);
   if (gpr_unref(&c->refs)) {
-    grpc_exec_ctx_enqueue(exec_ctx, grpc_closure_create(connection_destroy, c), 1);
+    grpc_exec_ctx_enqueue(exec_ctx, grpc_closure_create(connection_destroy, c),
+                          1);
   }
 }
 
@@ -199,7 +203,8 @@ void grpc_connected_subchannel_unref(
  * grpc_subchannel implementation
  */
 
-static void subchannel_destroy(grpc_exec_ctx *exec_ctx, void *arg, int success) {
+static void subchannel_destroy(grpc_exec_ctx *exec_ctx, void *arg,
+                               int success) {
   grpc_subchannel *c = arg;
   grpc_connected_subchannel *con = GET_CONNECTED_SUBCHANNEL(c, no_barrier);
   if (con != NULL) {
@@ -214,13 +219,16 @@ static void subchannel_destroy(grpc_exec_ctx *exec_ctx, void *arg, int success)
 }
 
 void grpc_subchannel_ref(grpc_subchannel *c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) {
+  REF_LOG("SUBCHANNEL", c);
   gpr_ref(&c->refs);
 }
 
 void grpc_subchannel_unref(grpc_exec_ctx *exec_ctx,
                            grpc_subchannel *c GRPC_SUBCHANNEL_REF_EXTRA_ARGS) {
+  UNREF_LOG("SUBCHANNEL", c);
   if (gpr_unref(&c->refs)) {
-    grpc_exec_ctx_enqueue(exec_ctx, grpc_closure_create(subchannel_destroy, c), 1);
+    grpc_exec_ctx_enqueue(exec_ctx, grpc_closure_create(subchannel_destroy, c),
+                          1);
   }
 }
 
@@ -276,7 +284,8 @@ static void continue_connect(grpc_exec_ctx *exec_ctx, grpc_subchannel *c) {
   args.deadline = compute_connect_deadline(c);
   args.channel_args = c->args;
 
-  grpc_connectivity_state_set(exec_ctx, &c->state_tracker, GRPC_CHANNEL_CONNECTING, "state_change");
+  grpc_connectivity_state_set(exec_ctx, &c->state_tracker,
+                              GRPC_CHANNEL_CONNECTING, "state_change");
   grpc_connector_connect(exec_ctx, c->connector, &args, &c->connecting_result,
                          &c->connected);
 }
@@ -319,11 +328,11 @@ void grpc_subchannel_notify_on_state_change(grpc_exec_ctx *exec_ctx,
 }
 
 void grpc_subchannel_state_change_unsubscribe(grpc_exec_ctx *exec_ctx,
-                                             grpc_subchannel *c,
-                                             grpc_closure *subscribed_notify) {
+                                              grpc_subchannel *c,
+                                              grpc_closure *subscribed_notify) {
   gpr_mu_lock(&c->mu);
-  grpc_connectivity_state_change_unsubscribe(
-      exec_ctx, &c->state_tracker, subscribed_notify);
+  grpc_connectivity_state_change_unsubscribe(exec_ctx, &c->state_tracker,
+                                             subscribed_notify);
   gpr_mu_unlock(&c->mu);
 }
 
@@ -339,7 +348,8 @@ void grpc_subchannel_process_transport_op(grpc_exec_ctx *exec_ctx,
   }
   if (op->disconnect) {
     c->disconnected = 1;
-    grpc_connectivity_state_set(exec_ctx, &c->state_tracker, GRPC_CHANNEL_FATAL_FAILURE, "disconnect");
+    grpc_connectivity_state_set(exec_ctx, &c->state_tracker,
+                                GRPC_CHANNEL_FATAL_FAILURE, "disconnect");
     if (c->have_alarm) {
       cancel_alarm = 1;
     }
@@ -360,15 +370,16 @@ void grpc_subchannel_process_transport_op(grpc_exec_ctx *exec_ctx,
   }
 }
 
-void grpc_connected_subchannel_process_transport_op(grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con, grpc_transport_op *op) {
+void grpc_connected_subchannel_process_transport_op(
+    grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con,
+    grpc_transport_op *op) {
   grpc_channel_stack *channel_stack = CHANNEL_STACK_FROM_CONNECTION(con);
-  grpc_channel_element *top_elem =
-      grpc_channel_stack_element(channel_stack, 0);
+  grpc_channel_element *top_elem = grpc_channel_stack_element(channel_stack, 0);
   top_elem->filter->start_transport_op(exec_ctx, top_elem, op);
 }
 
 static void subchannel_on_child_state_changed(grpc_exec_ctx *exec_ctx, void *p,
-                             int iomgr_success) {
+                                              int iomgr_success) {
   state_watcher *sw = p;
   grpc_subchannel *c = sw->whom.subchannel;
   gpr_mu *mu = &c->mu;
@@ -377,9 +388,12 @@ static void subchannel_on_child_state_changed(grpc_exec_ctx *exec_ctx, void *p,
 
   /* if we failed just leave this closure */
   if (iomgr_success) {
-    grpc_connectivity_state_set(exec_ctx, &c->state_tracker, sw->connectivity_state, "reflect_child");
+    grpc_connectivity_state_set(exec_ctx, &c->state_tracker,
+                                sw->connectivity_state, "reflect_child");
     if (sw->connectivity_state != GRPC_CHANNEL_FATAL_FAILURE) {
-      grpc_connected_subchannel_notify_on_state_change(exec_ctx, GET_CONNECTED_SUBCHANNEL(c, no_barrier), &sw->connectivity_state, &sw->closure);
+      grpc_connected_subchannel_notify_on_state_change(
+          exec_ctx, GET_CONNECTED_SUBCHANNEL(c, no_barrier),
+          &sw->connectivity_state, &sw->closure);
       GRPC_SUBCHANNEL_REF(c, "state_watcher");
       sw = NULL;
     }
@@ -390,7 +404,10 @@ static void subchannel_on_child_state_changed(grpc_exec_ctx *exec_ctx, void *p,
   gpr_free(sw);
 }
 
-static void connected_subchannel_state_op(grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con, grpc_connectivity_state *state, grpc_closure *closure) {
+static void connected_subchannel_state_op(grpc_exec_ctx *exec_ctx,
+                                          grpc_connected_subchannel *con,
+                                          grpc_connectivity_state *state,
+                                          grpc_closure *closure) {
   grpc_transport_op op;
   grpc_channel_element *elem;
   memset(&op, 0, sizeof(op));
@@ -400,12 +417,16 @@ static void connected_subchannel_state_op(grpc_exec_ctx *exec_ctx, grpc_connecte
   elem->filter->start_transport_op(exec_ctx, elem, &op);
 }
 
-void grpc_connected_subchannel_notify_on_state_change(grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con, grpc_connectivity_state *state, grpc_closure *closure) {
+void grpc_connected_subchannel_notify_on_state_change(
+    grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con,
+    grpc_connectivity_state *state, grpc_closure *closure) {
   GPR_ASSERT(state != NULL);
   connected_subchannel_state_op(exec_ctx, con, state, closure);
 }
 
-void grpc_connected_subchannel_state_change_unsubscribe(grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con, grpc_closure *closure) {
+void grpc_connected_subchannel_state_change_unsubscribe(
+    grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con,
+    grpc_closure *closure) {
   connected_subchannel_state_op(exec_ctx, con, NULL, closure);
 }
 
@@ -429,7 +450,7 @@ static void publish_transport(grpc_exec_ctx *exec_ctx, grpc_subchannel *c) {
   channel_stack_size = grpc_channel_stack_size(filters, num_filters);
   con = gpr_malloc(sizeof(grpc_connected_subchannel) + channel_stack_size);
   stk = (grpc_channel_stack *)(con + 1);
-  gpr_ref_init(&c->refs, 1);
+  gpr_ref_init(&con->refs, 1);
   grpc_channel_stack_init(exec_ctx, filters, num_filters, c->master, c->args,
                           stk);
   grpc_connected_channel_bind_transport(stk, c->connecting_result.transport);
@@ -440,7 +461,8 @@ static void publish_transport(grpc_exec_ctx *exec_ctx, grpc_subchannel *c) {
   sw_subchannel = gpr_malloc(sizeof(*sw_subchannel));
   sw_subchannel->whom.subchannel = c;
   sw_subchannel->connectivity_state = GRPC_CHANNEL_READY;
-  grpc_closure_init(&sw_subchannel->closure, subchannel_on_child_state_changed, sw_subchannel);
+  grpc_closure_init(&sw_subchannel->closure, subchannel_on_child_state_changed,
+                    sw_subchannel);
 
   gpr_mu_lock(&c->mu);
 
@@ -458,28 +480,18 @@ static void publish_transport(grpc_exec_ctx *exec_ctx, grpc_subchannel *c) {
   GPR_ASSERT(gpr_atm_no_barrier_cas(&c->connected_subchannel, 0, (gpr_atm)con));
   c->connecting = 0;
 
-  /* setup subchannel watching connected subchannel for changes; subchannel ref for connecting is donated
+  /* setup subchannel watching connected subchannel for changes; subchannel ref
+     for connecting is donated
      to the state watcher */
   GRPC_SUBCHANNEL_REF(c, "state_watcher");
   GRPC_SUBCHANNEL_UNREF(exec_ctx, c, "connecting");
-  grpc_connected_subchannel_notify_on_state_change(exec_ctx, con, &sw_subchannel->connectivity_state, &sw_subchannel->closure);
-
-#if 0
-  grpc_transport_op op;
-  grpc_channel_element *elem;
-
-  /* setup connected subchannel watching transport for changes */
-  memset(&op, 0, sizeof(op));
-  op.connectivity_state = &sw_connected_subchannel->connectivity_state;
-  op.on_connectivity_state_change = &sw_connected_subchannel->closure;
-  op.bind_pollset_set = c->pollset_set;
-  elem =
-      grpc_channel_stack_element(CHANNEL_STACK_FROM_CONNECTION(con), 0);
-  elem->filter->start_transport_op(exec_ctx, elem, &op);
-#endif
+  grpc_connected_subchannel_notify_on_state_change(
+      exec_ctx, con, &sw_subchannel->connectivity_state,
+      &sw_subchannel->closure);
 
   /* signal completion */
-  grpc_connectivity_state_set(exec_ctx, &c->state_tracker, GRPC_CHANNEL_READY, "connected");
+  grpc_connectivity_state_set(exec_ctx, &c->state_tracker, GRPC_CHANNEL_READY,
+                              "connected");
 
   gpr_mu_unlock(&c->mu);
   gpr_free((void *)filters);
@@ -559,7 +571,9 @@ static void subchannel_connected(grpc_exec_ctx *exec_ctx, void *arg,
     gpr_mu_lock(&c->mu);
     GPR_ASSERT(!c->have_alarm);
     c->have_alarm = 1;
-    grpc_connectivity_state_set(exec_ctx, &c->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, "connect_failed");
+    grpc_connectivity_state_set(exec_ctx, &c->state_tracker,
+                                GRPC_CHANNEL_TRANSIENT_FAILURE,
+                                "connect_failed");
     grpc_timer_init(exec_ctx, &c->alarm, c->next_attempt, on_alarm, c, now);
     gpr_mu_unlock(&c->mu);
   }
@@ -623,13 +637,14 @@ void grpc_subchannel_call_process_op(grpc_exec_ctx *exec_ctx,
   top_elem->filter->start_transport_stream_op(exec_ctx, top_elem, op);
 }
 
-grpc_connected_subchannel *grpc_subchannel_get_connected_subchannel(grpc_subchannel *c) {
+grpc_connected_subchannel *grpc_subchannel_get_connected_subchannel(
+    grpc_subchannel *c) {
   return GET_CONNECTED_SUBCHANNEL(c, acq);
 }
 
-grpc_subchannel_call *grpc_connected_subchannel_create_call(grpc_exec_ctx *exec_ctx,
-                                         grpc_connected_subchannel *con,
-                                         grpc_pollset *pollset) {
+grpc_subchannel_call *grpc_connected_subchannel_create_call(
+    grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con,
+    grpc_pollset *pollset) {
   grpc_channel_stack *chanstk = CHANNEL_STACK_FROM_CONNECTION(con);
   grpc_subchannel_call *call =
       gpr_malloc(sizeof(grpc_subchannel_call) + chanstk->call_stack_size);

src/core/client_config/subchannel.h

@@ -64,7 +64,8 @@ typedef struct grpc_subchannel_args grpc_subchannel_args;
 #define GRPC_SUBCHANNEL_REF(p, r) grpc_subchannel_ref((p))
 #define GRPC_SUBCHANNEL_UNREF(cl, p, r) grpc_subchannel_unref((cl), (p))
 #define GRPC_CONNECTED_SUBCHANNEL_REF(p, r) grpc_connected_subchannel_ref((p))
-#define GRPC_CONNECTED_SUBCHANNEL_UNREF(cl, p, r) grpc_connected_subchannel_unref((cl), (p))
+#define GRPC_CONNECTED_SUBCHANNEL_UNREF(cl, p, r) \
+  grpc_connected_subchannel_unref((cl), (p))
 #define GRPC_SUBCHANNEL_CALL_REF(p, r) grpc_subchannel_call_ref((p))
 #define GRPC_SUBCHANNEL_CALL_UNREF(cl, p, r) \
   grpc_subchannel_call_unref((cl), (p))
@@ -76,11 +77,11 @@ void grpc_subchannel_ref(grpc_subchannel *channel
 void grpc_subchannel_unref(grpc_exec_ctx *exec_ctx,
                            grpc_subchannel *channel
                                GRPC_SUBCHANNEL_REF_EXTRA_ARGS);
-void grpc_connected_subchannel_ref(grpc_connected_subchannel *channel
-                             GRPC_SUBCHANNEL_REF_EXTRA_ARGS);
+void grpc_connected_subchannel_ref(
+    grpc_connected_subchannel *channel GRPC_SUBCHANNEL_REF_EXTRA_ARGS);
 void grpc_connected_subchannel_unref(grpc_exec_ctx *exec_ctx,
-                           grpc_connected_subchannel *channel
-                               GRPC_SUBCHANNEL_REF_EXTRA_ARGS);
+                                     grpc_connected_subchannel *channel
+                                         GRPC_SUBCHANNEL_REF_EXTRA_ARGS);
 void grpc_subchannel_call_ref(grpc_subchannel_call *call
                                   GRPC_SUBCHANNEL_REF_EXTRA_ARGS);
 void grpc_subchannel_call_unref(grpc_exec_ctx *exec_ctx,
@@ -88,17 +89,17 @@ void grpc_subchannel_call_unref(grpc_exec_ctx *exec_ctx,
                                     GRPC_SUBCHANNEL_REF_EXTRA_ARGS);
 
 /** construct a subchannel call */
-grpc_subchannel_call *grpc_connected_subchannel_create_call(grpc_exec_ctx *exec_ctx,
-                                grpc_connected_subchannel *connected_subchannel,
-                                grpc_pollset *pollset);
+grpc_subchannel_call *grpc_connected_subchannel_create_call(
+    grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *connected_subchannel,
+    grpc_pollset *pollset);
 
 /** process a transport level op */
 void grpc_subchannel_process_transport_op(grpc_exec_ctx *exec_ctx,
                                           grpc_subchannel *subchannel,
                                           grpc_transport_op *op);
-void grpc_connected_subchannel_process_transport_op(grpc_exec_ctx *exec_ctx,
-                                          grpc_connected_subchannel *subchannel,
-                                          grpc_transport_op *op);
+void grpc_connected_subchannel_process_transport_op(
+    grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *subchannel,
+    grpc_transport_op *op);
 
 /** poll the current connectivity state of a channel */
 grpc_connectivity_state grpc_subchannel_check_connectivity(
@@ -110,19 +111,18 @@ void grpc_subchannel_notify_on_state_change(grpc_exec_ctx *exec_ctx,
                                             grpc_subchannel *channel,
                                             grpc_connectivity_state *state,
                                             grpc_closure *notify);
-void grpc_connected_subchannel_notify_on_state_change(grpc_exec_ctx *exec_ctx,
-                                            grpc_connected_subchannel *channel,
-                                            grpc_connectivity_state *state,
-                                            grpc_closure *notify);
+void grpc_connected_subchannel_notify_on_state_change(
+    grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *channel,
+    grpc_connectivity_state *state, grpc_closure *notify);
 
 /** Remove \a subscribed_notify from the list of closures to be called on a
  * state change if present. */
 void grpc_subchannel_state_change_unsubscribe(grpc_exec_ctx *exec_ctx,
-                                             grpc_subchannel *channel,
-                                             grpc_closure *subscribed_notify);
-void grpc_connected_subchannel_state_change_unsubscribe(grpc_exec_ctx *exec_ctx,
-                                             grpc_connected_subchannel *channel,
-                                             grpc_closure *subscribed_notify);
+                                              grpc_subchannel *channel,
+                                              grpc_closure *subscribed_notify);
+void grpc_connected_subchannel_state_change_unsubscribe(
+    grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *channel,
+    grpc_closure *subscribed_notify);
 
 /** express interest in \a channel's activities through \a pollset. */
 void grpc_subchannel_add_interested_party(grpc_exec_ctx *exec_ctx,
@@ -135,7 +135,8 @@ void grpc_subchannel_del_interested_party(grpc_exec_ctx *exec_ctx,
 
 /** retrieve the grpc_connected_subchannel - or NULL if called before
     the subchannel becomes connected */
-grpc_connected_subchannel *grpc_subchannel_get_connected_subchannel(grpc_subchannel *subchannel);
+grpc_connected_subchannel *grpc_subchannel_get_connected_subchannel(
+    grpc_subchannel *subchannel);
 
 /** continue processing a transport op */
 void grpc_subchannel_call_process_op(grpc_exec_ctx *exec_ctx,

src/core/surface/lame_client.c

@@ -103,8 +103,7 @@ static void lame_start_transport_op(grpc_exec_ctx *exec_ctx,
 }
 
 static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
-                           grpc_call_element_args *args) {
-}
+                           grpc_call_element_args *args) {}
 
 static void destroy_call_elem(grpc_exec_ctx *exec_ctx,
                               grpc_call_element *elem) {}

test/core/end2end/fixtures/h2_uchannel.c

@@ -237,7 +237,8 @@ grpc_connectivity_state g_state = GRPC_CHANNEL_IDLE;
 
 static void state_changed(grpc_exec_ctx *exec_ctx, void *arg, int success) {
   if (g_state != GRPC_CHANNEL_READY) {
-    grpc_subchannel_notify_on_state_change(exec_ctx, arg, &g_state, grpc_closure_create(state_changed, arg));
+    grpc_subchannel_notify_on_state_change(
+        exec_ctx, arg, &g_state, grpc_closure_create(state_changed, arg));
   }
 }
 
@@ -246,12 +247,14 @@ static grpc_connected_subchannel *connect_subchannel(grpc_subchannel *c) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_pollset_init(&pollset);
   grpc_subchannel_add_interested_party(&exec_ctx, c, &pollset);
-  grpc_subchannel_notify_on_state_change(&exec_ctx, c, &g_state, grpc_closure_create(state_changed, c));
+  grpc_subchannel_notify_on_state_change(&exec_ctx, c, &g_state,
+                                         grpc_closure_create(state_changed, c));
   grpc_exec_ctx_flush(&exec_ctx);
   gpr_mu_lock(GRPC_POLLSET_MU(&pollset));
   while (g_state != GRPC_CHANNEL_READY) {
     grpc_pollset_worker worker;
-    grpc_pollset_work(&exec_ctx, &pollset, &worker, gpr_now(GPR_CLOCK_REALTIME), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1));
+    grpc_pollset_work(&exec_ctx, &pollset, &worker, gpr_now(GPR_CLOCK_REALTIME),
+                      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1));
     gpr_mu_unlock(GRPC_POLLSET_MU(&pollset));
     grpc_exec_ctx_flush(&exec_ctx);
     gpr_mu_lock(GRPC_POLLSET_MU(&pollset));