slub: avoid label inside conditional

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>