---
 mm/slub.c |    5 +++++
 1 file changed, 5 insertions(+)

Index: slub/mm/slub.c
===================================================================
--- slub.orig/mm/slub.c	2007-05-02 23:10:23.000000000 -0700
+++ slub/mm/slub.c	2007-05-03 10:24:26.000000000 -0700
@@ -2157,6 +2157,8 @@ static int __kmem_cache_vacate(struct km
 	leftover = page->inuse;
 	ClearPageActive(page);
 	putback_slab(s, page);
+	printk(KERN_ERR "__kmem_cache_vacate(%s, %p) leftover=%d\n",
+					s->name, page, leftover);
 	return leftover;
 }
 
@@ -2262,6 +2264,8 @@ int kmem_cache_shrink(struct kmem_cache 
 				!(s->flags & SLAB_CALLBACK_KICK))
 			goto out;
 
+		printk(KERN_ERR "kmem_cache_shrink(%s) partial=%d\n",
+				s->name, n->nr_partial);
 		/* Take objects with just a few objects off the tail */
 		while (n->nr_partial > MAX_PARTIAL) {
 			page = container_of(n->partial.prev, struct page, lru);
@@ -2273,6 +2277,7 @@ int kmem_cache_shrink(struct kmem_cache 
 			n->nr_partial--;
 			SetPageActive(page);
 		}
+		printk(KERN_ERR "after removal partial=%d\n", n->nr_partial);
 	out:
 		spin_unlock_irqrestore(&n->list_lock, flags);