slub: mark the dangling ifdef #else of CONFIG_SLUB_DEBUG

The #ifdef of CONFIG_SLUB_DEBUG is located very far from the associated
#else.  For readability mark it with a comment.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/slub.c b/mm/slub.c
index 024eed32da2c88efc5b984f0640eee52e660a450..1cf98d89546d5af170019d62af59ab16f49acb89 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1202,7 +1202,7 @@ unsigned long kmem_cache_flags(unsigned long object_size,
 
        return flags;
 }
-#else
+#else /* !CONFIG_SLUB_DEBUG */
 static inline void setup_object_debug(struct kmem_cache *s,
                        struct page *page, void *object) {}