Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq

[pandora-kernel.git] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index d052abb..a0de15f 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -817,13 +817,15 @@ __rmqueue_fallback(struct zone *zone, int order, int start_migratetype)
                         * agressive about taking ownership of free pages
                         */
                        if (unlikely(current_order >= (pageblock_order >> 1)) ||
-                                       start_migratetype == MIGRATE_RECLAIMABLE) {
+                                       start_migratetype == MIGRATE_RECLAIMABLE ||
+                                       page_group_by_mobility_disabled) {
                                unsigned long pages;
                                pages = move_freepages_block(zone, page,
                                                                start_migratetype);
 
                                /* Claim the whole block if over half of it is free */
-                               if (pages >= (1 << (pageblock_order-1)))
+                               if (pages >= (1 << (pageblock_order-1)) ||
+                                               page_group_by_mobility_disabled)
                                        set_pageblock_migratetype(page,
                                                                start_migratetype);
 
@@ -2544,7 +2546,6 @@ static void build_zonelists(pg_data_t *pgdat)
        prev_node = local_node;
        nodes_clear(used_mask);
 
-       memset(node_load, 0, sizeof(node_load));
        memset(node_order, 0, sizeof(node_order));
        j = 0;
 
@@ -2653,6 +2654,9 @@ static int __build_all_zonelists(void *dummy)
 {
        int nid;
 
+#ifdef CONFIG_NUMA
+       memset(node_load, 0, sizeof(node_load));
+#endif
        for_each_online_node(nid) {
                pg_data_t *pgdat = NODE_DATA(nid);