From bd11f44ab4660f0a42d43ed6c4e8268b2de6f99c Mon Sep 17 00:00:00 2001
From: "bernard.xiong" <bernard.xiong@gmail.com>
Date: Mon, 28 Sep 2009 07:06:29 +0000
Subject: [PATCH] fix the memory statistic issue in rt_realloc function.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@53 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 src/mem.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mem.c b/src/mem.c
index 4aeae0b589..37ad734a3d 100644
--- a/src/mem.c
+++ b/src/mem.c
@@ -371,9 +371,9 @@ void *rt_realloc(void *rmem, rt_size_t newsize)
 
 	if (newsize + SIZEOF_STRUCT_MEM + MIN_SIZE < size)
 	{
-#if MEM_STATS
+#ifdef RT_MEM_STATS
   		used_mem -= (size - newsize);
-#endif /* MEM_STATS */
+#endif
 
 		ptr2 = ptr + SIZEOF_STRUCT_MEM + newsize;
 		mem2 = (struct heap_mem *)&heap_ptr[ptr2];
-- 
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