Index: linux-2.6.21-rc1/include/linux/slub_def.h
===================================================================
--- linux-2.6.21-rc1.orig/include/linux/slub_def.h	2007-02-24 11:51:16.000000000 -0800
+++ linux-2.6.21-rc1/include/linux/slub_def.h	2007-02-24 13:08:00.000000000 -0800
@@ -10,22 +10,23 @@
 #include <linux/gfp.h>
 #include <linux/workqueue.h>
 
+struct kmem_cache_node {
+	spinlock_t list_lock;	/* Protect partial list and nr_partial */
+	unsigned long nr_partial;
+	struct list_head partial;
+	atomic_long_t nr_slabs;
+};
+
 /*
  * Slab cache management.
  */
 struct kmem_cache {
-	spinlock_t list_lock;	/* Protecty partial list and nr_partial */
-	struct list_head partial;
-	unsigned long nr_partial;
 	int offset;		/* Free pointer offset. */
-	struct page *cpu_slab[NR_CPUS];
-	atomic_long_t nr_slabs[MAX_NUMNODES];
 	unsigned int order;
 	unsigned long flags;
 	int size;		/* Total size of an object */
 	int objects;		/* Number of objects in slab */
 	atomic_t refcount;	/* Refcount for destroy */
-	int align;
 	void (*ctor)(void *, struct kmem_cache *, unsigned long);
 	void (*dtor)(void *, struct kmem_cache *, unsigned long);
 
@@ -38,6 +39,8 @@
 	atomic_t cpu_slabs;	/* if >0 then flusher is scheduled */
 	struct delayed_work flush;
 #endif
+	struct kmem_cache_node *node[MAX_NUMNODES];
+	struct page *cpu_slab[NR_CPUS];
 };
 
 /*
@@ -119,6 +122,7 @@
 #ifdef CONFIG_ZONE_DMA
 #define SLUB_DMA __GFP_DMA
 #else
+/* Disable SLAB functionality */
 #define SLUB_DMA 0
 #endif