slub: avoid label inside conditional

Jumping to a label inside a conditional is considered poor style,
especially considering the current organization of __slab_alloc().

This removes the 'load_from_page' label and just duplicates the three
lines of code that it uses:

	c->node = page_to_nid(page);
	c->page = page;
	goto load_freelist;

since it's probably not worth making this a separate helper function.
Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

mm/slub.c

@@ -1845,7 +1845,6 @@ static void *__slab_alloc(struct kmem_cache *s, gfp_t gfpflags, int node,
 	page = get_partial(s, gfpflags, node);
 	if (page) {
 		stat(s, ALLOC_FROM_PARTIAL);
-load_from_page:
 		c->node = page_to_nid(page);
 		c->page = page;
 		goto load_freelist;
@@ -1868,8 +1867,9 @@ static void *__slab_alloc(struct kmem_cache *s, gfp_t gfpflags, int node,
 
 		slab_lock(page);
 		__SetPageSlubFrozen(page);
-
-		goto load_from_page;
+		c->node = page_to_nid(page);
+		c->page = page;
+		goto load_freelist;
 	}
 	if (!(gfpflags & __GFP_NOWARN) && printk_ratelimit())
 		slab_out_of_memory(s, gfpflags, node);