Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb

[linux-2.6-omap-h63xx.git] / drivers / acpi / numa.c

diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index e2c1a16078c990113d4813024e0abf170e04928b..13d6d5bdea264f16dbe6239d2cde0a5b5d5daa20 100644 (file)
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -254,5 +254,18 @@ int acpi_get_pxm(acpi_handle h)
        } while (ACPI_SUCCESS(status));
        return -1;
 }
-
 EXPORT_SYMBOL(acpi_get_pxm);
+
+int acpi_get_node(acpi_handle *handle)
+{
+       int pxm, node = -1;
+
+       ACPI_FUNCTION_TRACE("acpi_get_node");
+
+       pxm = acpi_get_pxm(handle);
+       if (pxm >= 0)
+               node = acpi_map_pxm_to_node(pxm);
+
+       return_VALUE(node);
+}
+EXPORT_SYMBOL(acpi_get_node);