diff --git a/mm/slub.c b/mm/slub.c
index ed3334d..4056d29 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3028,7 +3028,9 @@
 	 *    per node list when we run out of per cpu objects. We only fetch 50%
 	 *    to keep some capacity around for frees.
 	 */
-	if (s->size >= PAGE_SIZE)
+	if (kmem_cache_debug(s))
+		s->cpu_partial = 0;
+	else if (s->size >= PAGE_SIZE)
 		s->cpu_partial = 2;
 	else if (s->size >= 1024)
 		s->cpu_partial = 6;