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dm: remove indirect calls from __send_changing_extent_only()
[uclinux-h8/linux.git]
/
mm
/
page_alloc.c
diff --git
a/mm/page_alloc.c
b/mm/page_alloc.c
index
6847177
..
2ec9cc4
100644
(file)
--- a/
mm/page_alloc.c
+++ b/
mm/page_alloc.c
@@
-5813,8
+5813,10
@@
void __meminit init_currently_empty_zone(struct zone *zone,
unsigned long size)
{
struct pglist_data *pgdat = zone->zone_pgdat;
+ int zone_idx = zone_idx(zone) + 1;
- pgdat->nr_zones = zone_idx(zone) + 1;
+ if (zone_idx > pgdat->nr_zones)
+ pgdat->nr_zones = zone_idx;
zone->zone_start_pfn = zone_start_pfn;