Index: linux-2.6.21-rc6/include/linux/slub_def.h
===================================================================
--- linux-2.6.21-rc6.orig/include/linux/slub_def.h	2007-04-11 13:45:27.000000000 -0700
+++ linux-2.6.21-rc6/include/linux/slub_def.h	2007-04-11 13:45:55.000000000 -0700
@@ -62,7 +62,7 @@ struct kmem_cache {
 /*
  * Kmalloc subsystem.
  */
-#define KMALLOC_SHIFT_LOW 3
+#define KMALLOC_SHIFT_LOW 5
 
 #ifdef CONFIG_LARGE_ALLOCS
 #define KMALLOC_SHIFT_HIGH 25
@@ -92,8 +92,6 @@ static inline int kmalloc_index(int size
 		return 1;
 	if (size > 128 && size <= 192)
 		return 2;
-	if (size <=          8) return 3;
-	if (size <=         16) return 4;
 	if (size <=         32) return 5;
 	if (size <=         64) return 6;
 	if (size <=        128) return 7;