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-rw-r--r--drivers/base/dd.c4
-rw-r--r--include/linux/kobject.h2
-rw-r--r--lib/kobject_uevent.c2
3 files changed, 8 insertions, 0 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 4882f06d12df..c17fefc77345 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -259,6 +259,8 @@ static void driver_bound(struct device *dev)
if (dev->bus)
blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
BUS_NOTIFY_BOUND_DRIVER, dev);
+
+ kobject_uevent(&dev->kobj, KOBJ_BIND);
}
static int driver_sysfs_add(struct device *dev)
@@ -848,6 +850,8 @@ static void __device_release_driver(struct device *dev, struct device *parent)
blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
BUS_NOTIFY_UNBOUND_DRIVER,
dev);
+
+ kobject_uevent(&dev->kobj, KOBJ_UNBIND);
}
}
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index ca85cb80e99a..12f5ddccb97c 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -57,6 +57,8 @@ enum kobject_action {
KOBJ_MOVE,
KOBJ_ONLINE,
KOBJ_OFFLINE,
+ KOBJ_BIND,
+ KOBJ_UNBIND,
KOBJ_MAX
};
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 9a2b811966eb..4682e8545b5c 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -50,6 +50,8 @@ static const char *kobject_actions[] = {
[KOBJ_MOVE] = "move",
[KOBJ_ONLINE] = "online",
[KOBJ_OFFLINE] = "offline",
+ [KOBJ_BIND] = "bind",
+ [KOBJ_UNBIND] = "unbind",
};
/**