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authorThomas Gleixner <tglx@linutronix.de>2008-05-12 15:43:38 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-05-25 08:58:29 +0200
commit6a1673ae2201931ce34bf7ba9f90928c864d8334 (patch)
tree36202f1eb007ef1923381d77c37f358479654f6e /arch
parentcca7c0850fa0381639bf84dd06ee900e16346373 (diff)
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/mm/srat_64.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index 3890234e5b26..f6d0584cbf38 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -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