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>

1 files changed, 0 insertions, 2 deletions

diff --git a/mm/slub.c b/mm/slub.c
index 84f59fde1a10..9acb413858ac 100644
--- 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);