[patch] add new uevent

[Kristen Accardi <kristen.c.accardi@intel.com>]

Add dock uevents so that userspace can be notified of dock and undock
events.

Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>

---
 include/linux/kobject.h |    2 ++
 lib/kobject_uevent.c    |    4 ++++
 2 files changed, 6 insertions(+)

--- 2.6-git-kca2.orig/include/linux/kobject.h
+++ 2.6-git-kca2/include/linux/kobject.h
@@ -46,6 +46,8 @@ enum kobject_action {
 	KOBJ_UMOUNT	= (__force kobject_action_t) 0x05,	/* umount event for block devices (broken) */
 	KOBJ_OFFLINE	= (__force kobject_action_t) 0x06,	/* device offline */
 	KOBJ_ONLINE	= (__force kobject_action_t) 0x07,	/* device online */
+	KOBJ_UNDOCK	= (__force kobject_action_t) 0x08, 	/* undocking */
+	KOBJ_DOCK	= (__force kobject_action_t) 0x09,	/* dock */
 };
 
 struct kobject {
--- 2.6-git-kca2.orig/lib/kobject_uevent.c
+++ 2.6-git-kca2/lib/kobject_uevent.c
@@ -48,6 +48,10 @@ static char *action_to_string(enum kobje
 		return "offline";
 	case KOBJ_ONLINE:
 		return "online";
+	case KOBJ_DOCK:
+		return "dock";
+	case KOBJ_UNDOCK:
+		return "undock";
 	default:
 		return NULL;
 	}