diff options
Diffstat (limited to 'arch/x86/mm/init_64.c')
| -rw-r--r-- | arch/x86/mm/init_64.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 0fbb657..251eeb3 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -486,34 +486,6 @@ EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #endif /* CONFIG_MEMORY_HOTPLUG */ -#ifdef CONFIG_MEMORY_HOTPLUG_RESERVE -/* - * Memory Hotadd without sparsemem. The mem_maps have been allocated in advance, - * just online the pages. - */ -int __add_pages(struct zone *z, unsigned long start_pfn, unsigned long nr_pages) -{ - int err = -EIO; - unsigned long pfn; - unsigned long total = 0, mem = 0; - for (pfn = start_pfn; pfn < start_pfn + nr_pages; pfn++) { - if (pfn_valid(pfn)) { - online_page(pfn_to_page(pfn)); - err = 0; - mem++; - } - total++; - } - if (!err) { - z->spanned_pages += total; - z->present_pages += mem; - z->zone_pgdat->node_spanned_pages += total; - z->zone_pgdat->node_present_pages += mem; - } - return err; -} -#endif - static struct kcore_list kcore_mem, kcore_vmalloc, kcore_kernel, kcore_modules, kcore_vsyscall; |