mem-hotplug: reset node managed pages when hot-adding a new pgdat

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

diff --git a/mm/bootmem.c b/mm/bootmem.c
index 8a000ce..477be69 100644 (file)
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -243,13 +243,10 @@ static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
 
 static int reset_managed_pages_done __initdata;
 
-static inline void __init reset_node_managed_pages(pg_data_t *pgdat)
+void reset_node_managed_pages(pg_data_t *pgdat)
 {
        struct zone *z;
 
-       if (reset_managed_pages_done)
-               return;
-
        for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
                z->managed_pages = 0;
 }
@@ -258,8 +255,12 @@ void __init reset_all_zones_managed_pages(void)
 {
        struct pglist_data *pgdat;
 
+       if (reset_managed_pages_done)
+               return;
+
        for_each_online_pgdat(pgdat)
                reset_node_managed_pages(pgdat);
+
        reset_managed_pages_done = 1;
 }