1 files changed, 0 insertions, 28 deletions

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 0fbb657a8b19..251eeb325ae3 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;