---
 mm/slub.c |   14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

Index: linux-2.6/mm/slub.c
===================================================================
--- linux-2.6.orig/mm/slub.c	2008-02-06 20:46:51.645588832 -0800
+++ linux-2.6/mm/slub.c	2008-02-06 20:46:58.109724361 -0800
@@ -1187,6 +1187,7 @@ static void add_partial(struct kmem_cach
 	else
 		list_add(&page->lru, &n->partial);
 	spin_unlock(&n->list_lock);
+	printk("add partial(%s %p %d)\n", page->slab->name, page, tail);
 }
 
 static void remove_partial(struct kmem_cache *s,
@@ -1198,6 +1199,7 @@ static void remove_partial(struct kmem_c
 	list_del(&page->lru);
 	n->nr_partial--;
 	spin_unlock(&n->list_lock);
+	printk("remove partial(%s %p)\n", s->name, page);
 }
 
 /*
@@ -1208,6 +1210,7 @@ static void remove_partial(struct kmem_c
 static inline int lock_and_freeze_slab(struct kmem_cache_node *n, struct page *page)
 {
 	if (slab_trylock(page)) {
+		printk("lock_and_freeze_slab(%s %p)\n", page->slab->name, page);
 		list_del(&page->lru);
 		n->nr_partial--;
 		SetSlabFrozen(page);
@@ -1300,6 +1303,7 @@ static struct page *get_partial(struct k
 	struct page *page;
 	int searchnode = (node == -1) ? numa_node_id() : node;
 
+	printk("get_partial %s\n", s->name);
 	page = get_partial_node(get_node(s, searchnode));
 	if (page || (flags & __GFP_THISNODE))
 		return page;
@@ -1321,8 +1325,10 @@ static void unfreeze_slab(struct kmem_ca
 	ClearSlabFrozen(page);
 	if (page->freemap != s->empty_freemap) {
 
-		if (page->freemap)
+		if (page->freemap) {
+			printk("unfreeze slab adding to partial\n");
 			add_partial(n, page, tail);
+		}
 		else if (SlabDebug(page) && (s->flags & SLAB_STORE_USER))
 			add_full(n, page);
 		slab_unlock(page);
@@ -1585,8 +1591,10 @@ checks_ok:
 	 * was not on the partial list before
 	 * then add it.
 	 */
-	if (unlikely(!prior))
+	if (!prior) {
+		printk("slab_Free adding to partial\n");
 		add_partial(get_node(s, page_to_nid(page)), page, 1);
+	}
 
 out_unlock:
 	slab_unlock(page);
@@ -2612,6 +2620,7 @@ int kmem_cache_shrink(struct kmem_cache 
 	if (!slabs_by_inuse)
 		return -ENOMEM;
 
+	printk("kmem_cache_shrink(%s)\n", s->name);
 	flush_all(s);
 	for_each_node_state(node, N_NORMAL_MEMORY) {
 		n = get_node(s, node);
@@ -2639,6 +2648,7 @@ int kmem_cache_shrink(struct kmem_cache 
 				 * may have freed the last object and be
 				 * waiting to release the slab.
 				 */
+				printk("dumping partial(%s %p)\n", s->name, page);
 				list_del(&page->lru);
 				n->nr_partial--;
 				slab_unlock(page);