mm-numa-reclaim-from-all-nodes-within-reclaim-distance-fix

fix CONFIG_NUMA=n build

Cc: David Rientjes <rientjes@google.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7444cb37fbdccfc20b6e0148b3c8568bd676822d..e980363d0b5ca77099d93926f7846e9f76c696b8 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4557,7 +4557,9 @@ void __paginginit free_area_init_node(int nid, unsigned long *zones_size,
        for_each_online_node(i)
                if (node_distance(nid, i) <= RECLAIM_DISTANCE) {
                        node_set(i, pgdat->reclaim_nodes);
+#ifdef CONFIG_NUMA
                        zone_reclaim_mode = 1;
+#endif
                }
        calculate_node_totalpages(pgdat, zones_size, zholes_size);