From aa1a78082fe0f50eb8eca7462808ba722b2f62d6 Mon Sep 17 00:00:00 2001
From: qiuyiuestc <qiuyiuestc@gmail.com>
Date: Wed, 5 Jan 2011 00:39:36 +0000
Subject: [PATCH] fix memory static problem

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1232 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 src/slab.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slab.c b/src/slab.c
index 914d8236dd..a39a59860f 100644
--- a/src/slab.c
+++ b/src/slab.c
@@ -839,7 +839,7 @@ void rt_free(void *ptr)
 		kup->size = 0;
 
 #ifdef RT_MEM_STATS
-		used_mem -= size;
+		used_mem -= size * RT_MM_PAGE_SIZE;
 #endif
 		rt_sem_release(&heap_sem);
 
-- 
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