diff options
Diffstat (limited to '')
| -rw-r--r-- | mm/memory_hotplug.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index c3dc6b27fd6d..36d80915ddc2 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -783,27 +783,18 @@ struct zone * zone_for_pfn_range(int online_type, int nid, unsigned start_pfn, return default_zone_for_pfn(nid, start_pfn, nr_pages); } -int __ref online_pages(unsigned long pfn, unsigned long nr_pages, int online_type) +int __ref online_pages(unsigned long pfn, unsigned long nr_pages, + int online_type, int nid) { unsigned long flags; unsigned long onlined_pages = 0; struct zone *zone; int need_zonelists_rebuild = 0; - int nid; int ret; struct memory_notify arg; - struct memory_block *mem; mem_hotplug_begin(); - /* - * We can't use pfn_to_nid() because nid might be stored in struct page - * which is not yet initialized. Instead, we find nid from memory block. - */ - mem = find_memory_block(__pfn_to_section(pfn)); - nid = mem->nid; - put_device(&mem->dev); - /* associate pfn range with the zone */ zone = zone_for_pfn_range(online_type, nid, pfn, nr_pages); move_pfn_range_to_zone(zone, pfn, nr_pages, NULL); |