x86: make memory_add_physaddr_to_nid depend on MEMORY_HOTPLUG
authorThomas Gleixner <tglx@linutronix.de>
Mon, 12 May 2008 13:43:38 +0000 (15:43 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Sun, 25 May 2008 06:58:29 +0000 (08:58 +0200)
memory_add_physaddr_to_nid() is only used in the
CONFIG_MEMORY_HOTPLUG_SPARSE || CONFIG_ACPI_HOTPLUG_MEMORY case.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/mm/srat_64.c

index 3890234e5b2629f54f1449224510ba612d58ba68..f6d0584cbf38235b333445c257cf5e75367f6646 100644 (file)
@@ -522,6 +522,7 @@ int __node_distance(int a, int b)
 
 EXPORT_SYMBOL(__node_distance);
 
+#if defined(CONFIG_MEMORY_HOTPLUG_SPARSE) || defined(CONFIG_ACPI_HOTPLUG_MEMORY)
 int memory_add_physaddr_to_nid(u64 start)
 {
        int i, ret = 0;
@@ -533,4 +534,4 @@ int memory_add_physaddr_to_nid(u64 start)
        return ret;
 }
 EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
-
+#endif