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authorChristoph Lameter <clameter@sgi.com>2008-04-30 01:16:06 +0200
committerPekka Enberg <penberg@cs.helsinki.fi>2008-05-01 23:27:13 +0200
commitf6acb63508700b5f8cd817082b62c96ba907775e (patch)
tree0fc0cdd4660fdf186f3becc1b80d743f8d3edbea /mm/slub.c
parentslabinfo: Support printout of the number of fallbacks (diff)
downloadlinux-f6acb63508700b5f8cd817082b62c96ba907775e.tar.xz
linux-f6acb63508700b5f8cd817082b62c96ba907775e.zip
slub: #ifdef simplification
If we make SLUB_DEBUG depend on SYSFS then we can simplify some #ifdefs and avoid others. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Diffstat (limited to 'mm/slub.c')
-rw-r--r--mm/slub.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/mm/slub.c b/mm/slub.c
index c9c12ac79613..d379b782fc83 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -217,7 +217,7 @@ struct track {
enum track_item { TRACK_ALLOC, TRACK_FREE };
-#if defined(CONFIG_SYSFS) && defined(CONFIG_SLUB_DEBUG)
+#ifdef CONFIG_SLUB_DEBUG
static int sysfs_slab_add(struct kmem_cache *);
static int sysfs_slab_alias(struct kmem_cache *, const char *);
static void sysfs_slab_remove(struct kmem_cache *);
@@ -3247,7 +3247,7 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
return slab_alloc(s, gfpflags, node, caller);
}
-#if (defined(CONFIG_SYSFS) && defined(CONFIG_SLUB_DEBUG)) || defined(CONFIG_SLABINFO)
+#ifdef CONFIG_SLUB_DEBUG
static unsigned long count_partial(struct kmem_cache_node *n,
int (*get_count)(struct page *))
{
@@ -3276,9 +3276,7 @@ static int count_free(struct page *page)
{
return page->objects - page->inuse;
}
-#endif
-#if defined(CONFIG_SYSFS) && defined(CONFIG_SLUB_DEBUG)
static int validate_slab(struct kmem_cache *s, struct page *page,
unsigned long *map)
{