From 7e3fa7e837aaf687996abdd8511f6bf32e2c9097 Mon Sep 17 00:00:00 2001
From: Keith Whitwell <keith@tungstengraphics.com>
Date: Mon, 22 May 2006 12:32:35 +0000
Subject: Speedup the venerable mm.[ch] allocator with doubly linked lists and
 a separate list of free segments.

---
 src/mesa/main/mm.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'src/mesa/main/mm.h')

diff --git a/src/mesa/main/mm.h b/src/mesa/main/mm.h
index 9213b2ad34..26d59fff13 100644
--- a/src/mesa/main/mm.h
+++ b/src/mesa/main/mm.h
@@ -36,12 +36,12 @@
 
 
 struct mem_block {
-  struct mem_block *next;
-  struct mem_block *heap;
-  int ofs,size;
-  int align;
-  unsigned int free:1;
-  unsigned int reserved:1;
+   struct mem_block *next, *prev;
+   struct mem_block *next_free, *prev_free;
+   struct mem_block *heap;
+   int ofs,size;
+   unsigned int free:1;
+   unsigned int reserved:1;
 };
 
 
-- 
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