diff options
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 6629fafd6ce..0d7e3ec8e0f 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -74,8 +74,7 @@ static struct resource *register_memory_resource(u64 start, u64 size) res->end = start + size - 1; res->flags = IORESOURCE_MEM | IORESOURCE_BUSY; if (request_resource(&iomem_resource, res) < 0) { - printk("System RAM resource %llx - %llx cannot be added\n", - (unsigned long long)res->start, (unsigned long long)res->end); + printk("System RAM resource %pR cannot be added\n", res); kfree(res); res = NULL; } @@ -502,8 +501,10 @@ int __ref online_pages(unsigned long pfn, unsigned long nr_pages) online_pages_range); if (ret) { mutex_unlock(&zonelists_mutex); - printk(KERN_DEBUG "online_pages %lx at %lx failed\n", - nr_pages, pfn); + printk(KERN_DEBUG "online_pages [mem %#010llx-%#010llx] failed\n", + (unsigned long long) pfn << PAGE_SHIFT, + (((unsigned long long) pfn + nr_pages) + << PAGE_SHIFT) - 1); memory_notify(MEM_CANCEL_ONLINE, &arg); unlock_memory_hotplug(); return ret; @@ -891,7 +892,7 @@ static int __ref offline_pages(unsigned long start_pfn, nr_pages = end_pfn - start_pfn; /* set above range as isolated */ - ret = start_isolate_page_range(start_pfn, end_pfn); + ret = start_isolate_page_range(start_pfn, end_pfn, MIGRATE_MOVABLE); if (ret) goto out; @@ -956,7 +957,7 @@ repeat: We cannot do rollback at this point. */ offline_isolated_pages(start_pfn, end_pfn); /* reset pagetype flags and makes migrate type to be MOVABLE */ - undo_isolate_page_range(start_pfn, end_pfn); + undo_isolate_page_range(start_pfn, end_pfn, MIGRATE_MOVABLE); /* removal success */ zone->present_pages -= offlined_pages; zone->zone_pgdat->node_present_pages -= offlined_pages; @@ -977,11 +978,12 @@ repeat: return 0; failed_removal: - printk(KERN_INFO "memory offlining %lx to %lx failed\n", - start_pfn, end_pfn); + printk(KERN_INFO "memory offlining [mem %#010llx-%#010llx] failed\n", + (unsigned long long) start_pfn << PAGE_SHIFT, + ((unsigned long long) end_pfn << PAGE_SHIFT) - 1); memory_notify(MEM_CANCEL_OFFLINE, &arg); /* pushback to free area */ - undo_isolate_page_range(start_pfn, end_pfn); + undo_isolate_page_range(start_pfn, end_pfn, MIGRATE_MOVABLE); out: unlock_memory_hotplug(); |