mm, mem-hotplug: recalculate lowmem_reserve when memory hotplug occurs

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

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 2c4edc4..59ac18f 100644 (file)
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -459,8 +459,9 @@ int __ref online_pages(unsigned long pfn, unsigned long nr_pages)
                zone_pcp_update(zone);
 
        mutex_unlock(&zonelists_mutex);
-       setup_per_zone_wmarks();
-       calculate_zone_inactive_ratio(zone);
+
+       init_per_zone_wmark_min();
+
        if (onlined_pages) {
                kswapd_run(zone_to_nid(zone));
                node_set_state(zone_to_nid(zone), N_HIGH_MEMORY);
@@ -893,8 +894,8 @@ repeat:
        zone->zone_pgdat->node_present_pages -= offlined_pages;
        totalram_pages -= offlined_pages;
 
-       setup_per_zone_wmarks();
-       calculate_zone_inactive_ratio(zone);
+       init_per_zone_wmark_min();
+
        if (!node_present_pages(node)) {
                node_clear_state(node, N_HIGH_MEMORY);
                kswapd_stop(node);