[PATCH] Cleanup: Add zone pointer to get_page_from_freelist

There are frequent references to *z in get_page_from_freelist.

Add an explicit zone variable that can be used in all these places.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
1 file changed