parisc: fix DISCONTIGMEM compile breakage

PA-RISC to aid debugging prints out the zonelists setup by the system.  A
bad call to node_zonelist() breaks at compile-time.  This patch fixes it.
Signed-off-by: NMel Gorman <mel@csn.ul.ie>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Grant Grundler <grundler@parisc-linux.org>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Adrian Bunk <bunk@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

arch/parisc/mm/init.c

@@ -606,7 +606,7 @@ void show_mem(void)
 		int i, j;
 
 		for (i = 0; i < npmem_ranges; i++) {
-			zl = node_zonelist(i);
+			zl = node_zonelist(i, 0);
 			for (j = 0; j < MAX_NR_ZONES; j++) {
 				struct zoneref *z;
 				struct zone *zone;