SLUB: add some more inlines and #ifdef CONFIG_SLUB_DEBUG

Add #ifdefs around data structures only needed if debugging is compiled into
SLUB.

Add inlines to small functions to reduce code size.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 579b0a22858e..bae11111458f 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -16,7 +16,9 @@ struct kmem_cache_node {
         unsigned long nr_partial;
         atomic_long_t nr_slabs;
         struct list_head partial;
+#ifdef CONFIG_SLUB_DEBUG
         struct list_head full;
+#endif
 };
 
 /*
@@ -44,7 +46,9 @@ struct kmem_cache {
         int align;              /* Alignment */
         const char *name;       /* Name (only for display!) */
         struct list_head list;  /* List of slab caches */
+#ifdef CONFIG_SLUB_DEBUG
         struct kobject kobj;    /* For sysfs */
+#endif
 
 #ifdef CONFIG_NUMA
         int defrag_ratio;