commit efe44183f6bab5b8acb6a6182d95274978c8abb1
author Denis Cheng <crquan@gmail.com> Tue Nov 13 00:49:42 2007 +0800
committer Linus Torvalds <torvalds@woody.linux-foundation.org> Mon Nov 12 10:32:29 2007 -0800
tree 86a1c11218644190c30a7c03931e5ca2c6e2e12e
parent 00ec99da43a7c2aed46c6595aa271b84bb1b1462

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>

mm/slub.c

diff --git a/mm/slub.c b/mm/slub.c
index 84f59fd..9acb413 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1080,7 +1080,6 @@
 	struct page *page;
 	struct kmem_cache_node *n;
 	void *start;
-	void *end;
 	void *last;
 	void *p;
 
@@ -1101,7 +1100,6 @@
 		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);