This patch removes the KOBJ_ONLINE/KOBJ_OFFLINE events the driver used
to generate for CPU hotplug. As far as I know, nobody consumes these.
The driver core still generates KOBJ_ADD and KOBJ_REMOVE, of course.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
CC: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
CC: Zhao Yakui <yakui.zhao@xxxxxxxxx>
CC: Matthew Garrett <mjg@xxxxxxxxxx>
CC: Thomas Renninger <trenn@xxxxxxx>
CC: Dave Jones <davej@xxxxxxxxxxxxxxxxx>
CC: Kay Sievers <kay.sievers@xxxxxxxx>
CC: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/acpi/processor_core.c | 16 +---------------
1 files changed, 1 insertions(+), 15 deletions(-)
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index e3d15f9..d8e210a 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -954,9 +954,6 @@ int acpi_processor_device_add(acpi_handle handle, struct acpi_device **device)
if (!pr)
return -ENODEV;
- if ((pr->id >= 0) && (pr->id < nr_cpu_ids)) {
- kobject_uevent(&(*device)->dev.kobj, KOBJ_ONLINE);
- }
return 0;
}
@@ -993,18 +990,10 @@ static void __ref acpi_processor_hotplug_notify(acpi_handle handle,
break;
}
- if (pr->id >= 0 && (pr->id < nr_cpu_ids)) {
- kobject_uevent(&device->dev.kobj, KOBJ_OFFLINE);
- break;
- }
-
result = acpi_processor_start(device);
- if ((!result) && ((pr->id >= 0) && (pr->id < nr_cpu_ids))) {
- kobject_uevent(&device->dev.kobj, KOBJ_ONLINE);
- } else {
+ if (result)
printk(KERN_ERR PREFIX "Device [%s] failed to start\n",
acpi_device_bid(device));
- }
break;
case ACPI_NOTIFY_EJECT_REQUEST:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
@@ -1021,9 +1010,6 @@ static void __ref acpi_processor_hotplug_notify(acpi_handle handle,
"Driver data is NULL, dropping EJECT\n");
return;
}
-
- if ((pr->id < nr_cpu_ids) && (cpu_present(pr->id)))
- kobject_uevent(&device->dev.kobj, KOBJ_OFFLINE);
break;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
--
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