diff --git a/[refs] b/[refs]
index 2a748a8056c0..21c088265751 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: be3e89ee6df8607356f705901dd90bcf3836c86e
+refs/heads/master: 17f3ab748e3ee8a0af069e53b93e1487cf44aecc
diff --git a/trunk/arch/x86/mm/discontig_32.c b/trunk/arch/x86/mm/discontig_32.c
index 62fa440678d8..847c164725f4 100644
--- a/trunk/arch/x86/mm/discontig_32.c
+++ b/trunk/arch/x86/mm/discontig_32.c
@@ -328,7 +328,7 @@ void __init initmem_init(unsigned long start_pfn,
 
 	get_memcfg_numa();
 
-	kva_pages = round_up(calculate_numa_remap_pages(), PTRS_PER_PTE);
+	kva_pages = roundup(calculate_numa_remap_pages(), PTRS_PER_PTE);
 
 	kva_target_pfn = round_down(max_low_pfn - kva_pages, PTRS_PER_PTE);
 	do {