diff options
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 814ecb2d262f..5e34922124a3 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -772,20 +772,13 @@ EXPORT_SYMBOL_GPL(__online_page_set_limits); void __online_page_increment_counters(struct page *page) { - totalram_pages++; - -#ifdef CONFIG_HIGHMEM - if (PageHighMem(page)) - totalhigh_pages++; -#endif + adjust_managed_page_count(page, 1); } EXPORT_SYMBOL_GPL(__online_page_increment_counters); void __online_page_free(struct page *page) { - ClearPageReserved(page); - init_page_count(page); - __free_page(page); + __free_reserved_page(page); } EXPORT_SYMBOL_GPL(__online_page_free); @@ -983,7 +976,6 @@ int __ref online_pages(unsigned long pfn, unsigned long nr_pages, int online_typ return ret; } - zone->managed_pages += onlined_pages; zone->present_pages += onlined_pages; pgdat_resize_lock(zone->zone_pgdat, &flags); @@ -1572,15 +1564,13 @@ repeat: /* reset pagetype flags and makes migrate type to be MOVABLE */ undo_isolate_page_range(start_pfn, end_pfn, MIGRATE_MOVABLE); /* removal success */ - zone->managed_pages -= offlined_pages; + adjust_managed_page_count(pfn_to_page(start_pfn), -offlined_pages); zone->present_pages -= offlined_pages; pgdat_resize_lock(zone->zone_pgdat, &flags); zone->zone_pgdat->node_present_pages -= offlined_pages; pgdat_resize_unlock(zone->zone_pgdat, &flags); - totalram_pages -= offlined_pages; - init_per_zone_wmark_min(); if (!populated_zone(zone)) { |