summaryrefslogtreecommitdiffstats
path: root/mm/page_alloc.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r--mm/page_alloc.c25
1 files changed, 23 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 0cc5b3e..07dfd89 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2080,14 +2080,35 @@ static void build_zonelist_cache(pg_data_t *pgdat)
#endif /* CONFIG_NUMA */
+/* Any regular memory on that node ? */
+static void check_for_regular_memory(pg_data_t *pgdat)
+{
+#ifdef CONFIG_HIGHMEM
+ enum zone_type zone_type;
+
+ for (zone_type = 0; zone_type <= ZONE_NORMAL; zone_type++) {
+ struct zone *zone = &pgdat->node_zones[zone_type];
+ if (zone->present_pages)
+ node_set_state(zone_to_nid(zone), N_NORMAL_MEMORY);
+ }
+#endif
+}
+
/* return values int ....just for stop_machine_run() */
static int __build_all_zonelists(void *dummy)
{
int nid;
for_each_online_node(nid) {
- build_zonelists(NODE_DATA(nid));
- build_zonelist_cache(NODE_DATA(nid));
+ pg_data_t *pgdat = NODE_DATA(nid);
+
+ build_zonelists(pgdat);
+ build_zonelist_cache(pgdat);
+
+ /* Any memory on that node */
+ if (pgdat->node_present_pages)
+ node_set_state(nid, N_HIGH_MEMORY);
+ check_for_regular_memory(pgdat);
}
return 0;
}
OpenPOWER on IntegriCloud