slub: move kmem_cache_node into it's own cacheline

[net-next-2.6.git] / include / linux / slub_def.h

diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 55695c8d2f8ad954a7575ac11961d1254347b1b3..6ac37664e8fe4434ae6f9ee0e3dedf60c0e15e67 100644 (file)
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -75,12 +75,6 @@ struct kmem_cache {
        int offset;             /* Free pointer offset. */
        struct kmem_cache_order_objects oo;
 
-       /*
-        * Avoid an extra cache line for UP, SMP and for the node local to
-        * struct kmem_cache.
-        */
-       struct kmem_cache_node local_node;
-
        /* Allocation and freeing of slabs */
        struct kmem_cache_order_objects max;
        struct kmem_cache_order_objects min;
@@ -102,6 +96,9 @@ struct kmem_cache {
         */
        int remote_node_defrag_ratio;
        struct kmem_cache_node *node[MAX_NUMNODES];
+#else
+       /* Avoid an extra cache line for UP */
+       struct kmem_cache_node local_node;
 #endif
 };