From 1f7ae48215168724d35e6c8076eba39eef47ee72 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Mon, 10 Jun 2013 16:19:43 +0200
Subject: [PATCH] eo_class_new: fix big memory waste

extn_data_size is not equal to extn_data_off,
current class data size and data offset must be substracted first

elementary_test bubble peak usage goes from 13.7 MiB to 12.5 MiB
---
 src/lib/eo/eo.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lib/eo/eo.c b/src/lib/eo/eo.c
index 737ab9b079..0f2c65422a 100644
--- a/src/lib/eo/eo.c
+++ b/src/lib/eo/eo.c
@@ -1005,7 +1005,8 @@ eo_class_new(const Eo_Class_Description *desc, const Eo_Class *parent_id, ...)
              mro_itr++;
           }
 
-        klass->extn_data_size = extn_data_off;
+        klass->extn_data_size = extn_data_off
+           - klass->data_offset - EO_ALIGN_SIZE(klass->desc->data_size);
      }
 
    eina_lock_take(&_eo_class_creation_lock);