SLUB: killed the unused "end" variable

Since the macro "for_each_object" introduced, the "end" variable becomes unused anymore.

Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/slub.c b/mm/slub.c
index 84f59fde1a10d83a78c4cfca6d08f5705da5021e..9acb413858ac532e9a668d4d2b351f4acdbd14c3 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1080,7 +1080,6 @@ static struct page *new_slab(struct kmem_cache *s, gfp_t flags, int node)
        struct page *page;
        struct kmem_cache_node *n;
        void *start;
-       void *end;
        void *last;
        void *p;
 
@@ -1101,7 +1100,6 @@ static struct page *new_slab(struct kmem_cache *s, gfp_t flags, int node)
                SetSlabDebug(page);
 
        start = page_address(page);
-       end = start + s->objects * s->size;
 
        if (unlikely(s->flags & SLAB_POISON))
                memset(start, POISON_INUSE, PAGE_SIZE << s->order);