md: notify userspace on 'stop' events

[safe/jmp/linux-2.6] / drivers / md / md.c

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 52f9865..e57213d 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3691,6 +3691,8 @@ static int do_md_stop(mddev_t * mddev, int mode)
 
                        module_put(mddev->pers->owner);
                        mddev->pers = NULL;
+                       /* tell userspace to handle 'inactive' */
+                       sysfs_notify(&mddev->kobj, NULL, "array_state");
 
                        set_capacity(disk, 0);
                        mddev->changed = 1;