ACPI: processor: remove KOBJ_ONLINE/KOBJ_OFFLINE events (c1815e07) · Commits · 戴 / test

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@hp.com> CC: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> CC: Zhao Yakui <yakui.zhao@intel.com> CC: Matthew Garrett <mjg@redhat.com> CC: Thomas Renninger <trenn@suse.de> CC: Dave Jones <davej@codemonkey.org.uk> CC: Kay Sievers <kay.sievers@vrfy.org> CC: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by:

Len Brown <len.brown@intel.com>

drivers/acpi/processor_core.c

+1 −15

Original line number	Diff line number	Diff line
		@@ -963,9 +963,6 @@ 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;
		}

		@@ -1002,18 +999,10 @@ 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,
		@@ -1030,9 +1019,6 @@ 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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