1 files changed, 17 insertions, 7 deletions
diff --git a/src/core/lib/iomgr/error_internal.h b/src/core/lib/iomgr/error_internal.h
index 1c89ead4ed..fb4814e41f 100644
--- a/src/core/lib/iomgr/error_internal.h
+++ b/src/core/lib/iomgr/error_internal.h
@@ -35,18 +35,28 @@
 #define GRPC_CORE_LIB_IOMGR_ERROR_INTERNAL_H
 
 #include <inttypes.h>
-#include <stdbool.h>
+#include <stdbool.h>  // TODO, do we need this?
 
-#include <grpc/support/avl.h>
+#include <grpc/support/sync.h>
+
+typedef struct grpc_linked_error grpc_linked_error;
+
+struct grpc_linked_error {
+  grpc_error *err;
+  uint8_t next;
+};
 
 struct grpc_error {
   gpr_refcount refs;
-  gpr_avl ints;
-  gpr_avl strs;
-  gpr_avl times;
-  gpr_avl errs;
-  uintptr_t next_err;
+  uint8_t ints[GRPC_ERROR_INT_MAX];
+  uint8_t strs[GRPC_ERROR_STR_MAX];
+  uint8_t times[GRPC_ERROR_TIME_MAX];
+  uint8_t first_err;
+  uint8_t last_err;
   gpr_atm error_string;
+  uint8_t arena_size;
+  uint8_t arena_capacity;
+  intptr_t arena[0];
 };
 
 bool grpc_error_is_special(grpc_error *err);