Kobject: auto-cleanup on final unref

[linux-2.6-omap-h63xx.git] / lib / kobject_uevent.c

diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 51dc4d287addf9846b6c4b13ddc8c38ca4692bf4..b021e67c42942ab70b5657fc1ebba4449d636f7a 100644 (file)
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -180,6 +180,17 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
                }
        }
 
+       /*
+        * Mark "add" and "remove" events in the object to ensure proper
+        * events to userspace during automatic cleanup. If the object did
+        * send an "add" event, "remove" will automatically generated by
+        * the core, if not already done by the caller.
+        */
+       if (action == KOBJ_ADD)
+               kobj->state_add_uevent_sent = 1;
+       else if (action == KOBJ_REMOVE)
+               kobj->state_remove_uevent_sent = 1;
+
        /* we will send an event, so request a new sequence number */
        spin_lock(&sequence_lock);
        seq = ++uevent_seqnum;