mm/memory_hotplug: shrink zones when offlining memory

[linux-2.6-block.git] / arch / s390 / mm / init.c

diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index f0ce2222056592fdd0941b43918f610c2ee958cb..ac44bd76db4be13443b3da63e4ef0377516d2ddb 100644 (file)
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -292,10 +292,8 @@ void arch_remove_memory(int nid, u64 start, u64 size,
 {
        unsigned long start_pfn = start >> PAGE_SHIFT;
        unsigned long nr_pages = size >> PAGE_SHIFT;
-       struct zone *zone;
 
-       zone = page_zone(pfn_to_page(start_pfn));
-       __remove_pages(zone, start_pfn, nr_pages, altmap);
+       __remove_pages(start_pfn, nr_pages, altmap);
        vmem_remove_mapping(start, size);
 }
 #endif /* CONFIG_MEMORY_HOTPLUG */