From: Jeff Mahoney <jeffm@suse.com>
Subject: SoN: wakeup_kswapd takes a zone index now
Patch-mainline: Depends on local patches

 This patch fixes the build with SoN applied.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
---
 mm/page_alloc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5054,7 +5054,7 @@ static int test_reserve_limits(void)
 	int node;
 
 	for_each_zone(zone)
-		wakeup_kswapd(zone, 0);
+		wakeup_kswapd(zone, 0, zone_idx(zone));
 
 	for_each_online_node(node) {
 		struct page *page = alloc_pages_node(node, GFP_KERNEL, 0);