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authorLiu Jinsong <jinsong.liu@intel.com>2013-01-25 15:42:31 +0800
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2013-02-19 22:02:28 -0500
commit40a58637a4fa10a2faea71f0f30ff0b3d74c6e00 (patch)
treee7fe9fcfb7f0bdca91152b8cef0fc08d6e224024 /drivers
parentb22ff77b82598ff131d215627533e09e4a472220 (diff)
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xen/acpi: Move xen_acpi_get_pxm to Xen's acpi.h
So that it could be reused by Xen CPU hotplug logic. Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/xen/xen-acpi-memhotplug.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/xen/xen-acpi-memhotplug.c b/drivers/xen/xen-acpi-memhotplug.c
index 2c3759ac10f0..678680cb213c 100644
--- a/drivers/xen/xen-acpi-memhotplug.c
+++ b/drivers/xen/xen-acpi-memhotplug.c
@@ -65,24 +65,6 @@ static int xen_hotadd_memory(int pxm, struct acpi_memory_info *info)
return rc;
}
-static int xen_acpi_get_pxm(acpi_handle h)
-{
- unsigned long long pxm;
- acpi_status status;
- acpi_handle handle;
- acpi_handle phandle = h;
-
- do {
- handle = phandle;
- status = acpi_evaluate_integer(handle, "_PXM", NULL, &pxm);
- if (ACPI_SUCCESS(status))
- return pxm;
- status = acpi_get_parent(handle, &phandle);
- } while (ACPI_SUCCESS(status));
-
- return -ENXIO;
-}
-
static int xen_acpi_memory_enable_device(struct acpi_memory_device *mem_device)
{
int pxm, result;