Subject: [PATCH] SLUB: fix build when !SLUB_DEBUG

From: Alexander Beregalov <[email-masked]>
Date: Thu, 11 Jun 2009 14:08:48 +0400

Fix this build error when CONFIG_SLUB_DEBUG is not set:
mm/slub.c: In function 'slab_out_of_memory':
mm/slub.c:1551: error: 'struct kmem_cache_node' has no member named 'nr_slabs'
mm/slub.c:1552: error: 'struct kmem_cache_node' has no member named 'total_objects'

Signed-off-by: Alexander Beregalov <[email-masked]>
---
 mm/slub.c |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/mm/slub.c b/mm/slub.c
index 409e900..83c5c16 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1541,20 +1541,27 @@ slab_out_of_memory(struct kmem_cache *s, gfp_t gfpflags, int nid)
 
 	for_each_online_node(node) {
 		struct kmem_cache_node *n = get_node(s, node);
+		unsigned long nr_free;
+#ifdef CONFIG_SLUB_DEBUG
 		unsigned long nr_slabs;
 		unsigned long nr_objs;
-		unsigned long nr_free;
+#endif
 
 		if (!n)
 			continue;
 
+		nr_free = count_partial(n, count_free);
+#ifdef CONFIG_SLUB_DEBUG
 		nr_slabs = atomic_long_read(&n->nr_slabs);
 		nr_objs = atomic_long_read(&n->total_objects);
-		nr_free = count_partial(n, count_free);
 
 		printk(KERN_WARNING
 			"  node %d: slabs: %ld, objs: %ld, free: %ld\n",
 			node, nr_slabs, nr_objs, nr_free);
+#else
+		printk(KERN_WARNING "  node %d: free: %ld\n",
+			node, nr_free);
+#endif
 	}
 }
 
-- 
1.6.3.1