Browse Source

slub: look up object from the freelist once

We only need to look up object from c->page->freelist once in
__slab_alloc().

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Pekka J Enberg 17 years ago
parent
commit
7693143481
1 changed files with 0 additions and 2 deletions
  1. 0 2
      mm/slub.c

+ 0 - 2
mm/slub.c

@@ -1486,7 +1486,6 @@ load_freelist:
 	if (unlikely(SlabDebug(c->page)))
 		goto debug;
 
-	object = c->page->freelist;
 	c->freelist = object[c->offset];
 	c->page->inuse = s->objects;
 	c->page->freelist = NULL;
@@ -1542,7 +1541,6 @@ new_slab:
 
 	return NULL;
 debug:
-	object = c->page->freelist;
 	if (!alloc_debug_processing(s, c->page, object, addr))
 		goto another_slab;