diff options
Diffstat (limited to 'arch/x86/mm/numa.c')
| -rw-r--r-- | arch/x86/mm/numa.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index 8ee952038c80..b05f45e5e8e2 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -543,7 +543,6 @@ static void __init numa_clear_kernel_node_hotplug(void) static int __init numa_register_memblks(struct numa_meminfo *mi) { - unsigned long uninitialized_var(pfn_align); int i, nid; /* Account for nodes with cpus and no memory */ @@ -571,15 +570,16 @@ static int __init numa_register_memblks(struct numa_meminfo *mi) * If sections array is gonna be used for pfn -> nid mapping, check * whether its granularity is fine enough. */ -#ifdef NODE_NOT_IN_PAGE_FLAGS - pfn_align = node_map_pfn_alignment(); - if (pfn_align && pfn_align < PAGES_PER_SECTION) { - printk(KERN_WARNING "Node alignment %LuMB < min %LuMB, rejecting NUMA config\n", - PFN_PHYS(pfn_align) >> 20, - PFN_PHYS(PAGES_PER_SECTION) >> 20); - return -EINVAL; + if (IS_ENABLED(NODE_NOT_IN_PAGE_FLAGS)) { + unsigned long pfn_align = node_map_pfn_alignment(); + + if (pfn_align && pfn_align < PAGES_PER_SECTION) { + pr_warn("Node alignment %LuMB < min %LuMB, rejecting NUMA config\n", + PFN_PHYS(pfn_align) >> 20, + PFN_PHYS(PAGES_PER_SECTION) >> 20); + return -EINVAL; + } } -#endif if (!numa_meminfo_cover_memory(mi)) return -EINVAL; |