Merge branch 'acpi-hotplug'

* acpi-hotplug:
  ACPI: Do not use CONFIG_ACPI_HOTPLUG_MEMORY_MODULE
  ACPI / cpufreq: Add ACPI processor device IDs to acpi-cpufreq
  Memory hotplug: Move alternative function definitions to header
  ACPI / processor: Fix potential NULL pointer dereference in acpi_processor_add()
  Memory hotplug / ACPI: Simplify memory removal
  ACPI / scan: Add second pass of companion offlining to hot-remove code
  Driver core / MM: Drop offline_memory_block()
  ACPI / processor: Pass processor object handle to acpi_bind_one()
  ACPI: Drop removal_type field from struct acpi_device
  Driver core / memory: Simplify __memory_block_change_state()
  ACPI / processor: Initialize per_cpu(processors, pr->id) properly
  CPU: Fix sysfs cpu/online of offlined CPUs
  Driver core: Introduce offline/online callbacks for memory blocks
  ACPI / memhotplug: Bind removable memory blocks to ACPI device nodes
  ACPI / processor: Use common hotplug infrastructure
  ACPI / hotplug: Use device offline/online for graceful hot-removal
  Driver core: Use generic offline/online for CPU offline/online
  Driver core: Add offline/online device operations

2 files changed, 6 insertions, 8 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index c13c919ab99e..cf0817a555e4 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -63,13 +63,6 @@ acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld
 #define ACPI_BUS_FILE_ROOT      "acpi"
 extern struct proc_dir_entry *acpi_root_dir;
 
-enum acpi_bus_removal_type {
-        ACPI_BUS_REMOVAL_NORMAL = 0,
-        ACPI_BUS_REMOVAL_EJECT,
-        ACPI_BUS_REMOVAL_SUPRISE,
-        ACPI_BUS_REMOVAL_TYPE_COUNT
-};
-
 enum acpi_bus_device_type {
         ACPI_BUS_TYPE_DEVICE = 0,
         ACPI_BUS_TYPE_POWER,
@@ -286,6 +279,7 @@ struct acpi_device_physical_node {
         u8 node_id;
         struct list_head node;
         struct device *dev;
+        bool put_online:1;
 };
 
 /* set maximum of physical nodes to 32 for expansibility */
@@ -310,7 +304,6 @@ struct acpi_device {
         struct acpi_driver *driver;
         void *driver_data;
         struct device dev;
-        enum acpi_bus_removal_type removal_type;        /* indicate for different removal type */
         u8 physical_node_count;
         struct list_head physical_node_list;
         struct mutex physical_node_lock;
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index ea69367fdd3b..66096d06925e 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -6,6 +6,10 @@
 #include <linux/thermal.h>
 #include <asm/acpi.h>
 
+#define ACPI_PROCESSOR_CLASS            "processor"
+#define ACPI_PROCESSOR_DEVICE_NAME      "Processor"
+#define ACPI_PROCESSOR_DEVICE_HID       "ACPI0007"
+
 #define ACPI_PROCESSOR_BUSY_METRIC      10
 
 #define ACPI_PROCESSOR_MAX_POWER        8
@@ -207,6 +211,7 @@ struct acpi_processor {
         struct acpi_processor_throttling throttling;
         struct acpi_processor_limit limit;
         struct thermal_cooling_device *cdev;
+        struct device *dev; /* Processor device. */
 };
 
 struct acpi_processor_errata {