This is a very small part taken from patches which afaik
are coming from Yunhong Jiang for Xen.
Xen CPU hotplug things not existing in Linus kernel yet were
removed.
Cleanup only: no functional change.
Signed-off-by: Thomas Renninger <trenn@xxxxxxx>
CC: Len Brown <lenb@xxxxxxxxxx>
CC: linux-acpi@xxxxxxxxxxxxxxx
CC: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
CC: Jiang, Yunhong <yunhong.jiang@xxxxxxxxx>
---
drivers/acpi/processor_driver.c | 17 ++++++++---------
1 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index 90719d1..2291aa4 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -82,7 +82,7 @@ MODULE_LICENSE("GPL");
static int acpi_processor_add(struct acpi_device *device);
static int acpi_processor_remove(struct acpi_device *device, int type);
static void acpi_processor_notify(struct acpi_device *device, u32 event);
-static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu);
+static acpi_status acpi_processor_hotadd_init(struct acpi_processor *pr);
static int acpi_processor_handle_eject(struct acpi_processor *pr);
@@ -324,10 +324,8 @@ static int acpi_processor_get_info(struct acpi_device *device)
* they are physically not present.
*/
if (pr->id == -1) {
- if (ACPI_FAILURE
- (acpi_processor_hotadd_init(pr->handle, &pr->id))) {
+ if (ACPI_FAILURE (acpi_processor_hotadd_init(pr->handle)))
return -ENODEV;
- }
}
/*
* On some boxes several processors use the same processor bus id.
@@ -721,18 +719,19 @@ processor_walk_namespace_cb(acpi_handle handle,
return (AE_OK);
}
-static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu)
+static acpi_status acpi_processor_hotadd_init(struct acpi_processor *pr)
{
+ acpi_handle handle = pr->handle;
if (!is_processor_present(handle)) {
return AE_ERROR;
}
- if (acpi_map_lsapic(handle, p_cpu))
+ if (acpi_map_lsapic(handle, &pr-id))
return AE_ERROR;
- if (arch_register_cpu(*p_cpu)) {
- acpi_unmap_lsapic(*p_cpu);
+ if (arch_register_cpu(pr->id)) {
+ acpi_unmap_lsapic(pr->id);
return AE_ERROR;
}
@@ -749,7 +748,7 @@ static int acpi_processor_handle_eject(struct acpi_processor *pr)
return (0);
}
#else
-static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu)
+static acpi_status acpi_processor_hotadd_init(struct acpi_processor *pr)
{
return AE_ERROR;
}
--
1.7.6.1
--
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