x86: make memory_add_physaddr_to_nid depend on MEMORY_HOTPLUG



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>

parent cca7c085

arch/x86/mm/srat_64.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -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