From 287094ffae0691bc6e39f07dbb0ea16ce22b4c86 Mon Sep 17 00:00:00 2001
From: Vera Xia <zhvxia@amazon.com>
Date: Wed, 11 Sep 2024 09:43:50 -0700
Subject: [PATCH] clang-format

---
 source/darwin/dispatch_queue_event_loop.c | 17 +++++++----------
 source/event_loop.c                       | 13 ++++---------
 2 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/source/darwin/dispatch_queue_event_loop.c b/source/darwin/dispatch_queue_event_loop.c
index c99b2425b..5d6484602 100644
--- a/source/darwin/dispatch_queue_event_loop.c
+++ b/source/darwin/dispatch_queue_event_loop.c
@@ -128,13 +128,11 @@ static void s_finalize(void *context) {
 
 static void s_dispatch_event_loop_destroy(void *context) {
     // release dispatch loop
-    
+
     struct aws_event_loop *event_loop = context;
     struct dispatch_loop *dispatch_loop = event_loop->impl_data;
 
-    AWS_LOGF_DEBUG(
-        AWS_LS_IO_EVENT_LOOP,
-        "id=%p: Destroy Dispatch Queue Event Loop.", (void*) event_loop);
+    AWS_LOGF_DEBUG(AWS_LS_IO_EVENT_LOOP, "id=%p: Destroy Dispatch Queue Event Loop.", (void *)event_loop);
 
     aws_mutex_clean_up(&dispatch_loop->synced_data.lock);
     aws_mem_release(dispatch_loop->allocator, dispatch_loop);
@@ -242,9 +240,9 @@ static void s_destroy(struct aws_event_loop *event_loop) {
           struct scheduled_service_entry *entry = AWS_CONTAINER_OF(node, struct scheduled_service_entry, node);
           scheduled_service_entry_destroy(entry);
       }
-        
-        dispatch_loop->synced_data.suspended = true;        
-        aws_mutex_unlock(&dispatch_loop->synced_data.lock);
+
+      dispatch_loop->synced_data.suspended = true;
+      aws_mutex_unlock(&dispatch_loop->synced_data.lock);
     });
 
     /* we don't want it stopped while shutting down. dispatch_release will fail on a suspended loop. */
@@ -349,9 +347,7 @@ void end_iteration(struct scheduled_service_entry *entry) {
         }
     }
 
-done:
     aws_mutex_unlock(&loop->synced_data.lock);
-
     scheduled_service_entry_destroy(entry);
 }
 
@@ -419,7 +415,8 @@ static void s_schedule_task_common(struct aws_event_loop *event_loop, struct aws
     aws_linked_list_push_back(&dispatch_loop->synced_data.cross_thread_tasks, &task->node);
     if (is_empty) {
         if (!dispatch_loop->synced_data.scheduling_state.is_executing_iteration) {
-            if (should_schedule_iteration(&dispatch_loop->synced_data.scheduling_state.scheduled_services, run_at_nanos)) {
+            if (should_schedule_iteration(
+                    &dispatch_loop->synced_data.scheduling_state.scheduled_services, run_at_nanos)) {
                 should_schedule = true;
             }
         }
diff --git a/source/event_loop.c b/source/event_loop.c
index 4142d955f..643c34e17 100644
--- a/source/event_loop.c
+++ b/source/event_loop.c
@@ -24,17 +24,13 @@ static const struct aws_event_loop_configuration s_available_configurations[] =
         .style = AWS_EVENT_LOOP_STYLE_COMPLETION_PORT_BASED,
     },
 #endif
-#if TARGET_OS_MAC
+#if TARGET_OS_IOS || AWS_USE_DISPATCH_QUEUE
     /* use kqueue on OSX and dispatch_queues everywhere else */
     {
         .name = "Apple Dispatch Queue",
         .event_loop_new_fn = aws_event_loop_new_dispatch_queue_with_options,
         .style = AWS_EVENT_LOOP_STYLE_COMPLETION_PORT_BASED,
-#    if TARGET_OS_OSX
-        .is_default = false,
-#    else
         .is_default = true,
-#    endif
     },
 #endif
 #if AWS_USE_KQUEUE
@@ -486,10 +482,10 @@ size_t aws_event_loop_get_load_factor(struct aws_event_loop *event_loop) {
     return aws_atomic_load_int(&event_loop->current_load_factor);
 }
 
-// DEBUG: TODO: WORKAROUND THE CALLER THREAD VALIDATION ON DISPATCH QUEUE.
+// As dispatch queue has ARC support, we could directly release the dispatch queue event loop. Disable the
+// caller thread validation on dispatch queue.
 #ifndef AWS_USE_DISPATCH_QUEUE
-#    define AWS_EVENT_LOOP_NOT_CALLER_THREAD(eventloop)
-AWS_ASSERT(!aws_event_loop_thread_is_callers_thread(eventloop));
+#    define AWS_EVENT_LOOP_NOT_CALLER_THREAD(eventloop) AWS_ASSERT(!aws_event_loop_thread_is_callers_thread(eventloop));
 #else
 #    define AWS_EVENT_LOOP_NOT_CALLER_THREAD(eventloop)
 #endif
@@ -500,7 +496,6 @@ void aws_event_loop_destroy(struct aws_event_loop *event_loop) {
     }
 
     AWS_ASSERT(event_loop->vtable && event_loop->vtable->destroy);
-    // DEBUG: TODO: WORKAROUND THE CALLER THREAD VALIDATION ON DISPATCH QUEUE.
     AWS_EVENT_LOOP_NOT_CALLER_THREAD(event_loop);
 
     event_loop->vtable->destroy(event_loop);