md: destroy partitions and notify udev when md array is stopped.

[linux-2.6-omap-h63xx.git] / drivers / md / md.c

diff --git a/drivers/md/md.c b/drivers/md/md.c
index b4162f6f1b79eb5844ac989a59d9084c3a3bd725..9abf6ed16535c925366eb936887f21425be7edc8 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3884,6 +3884,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
        if (mode == 0) {
                mdk_rdev_t *rdev;
                struct list_head *tmp;
+               struct block_device *bdev;
 
                printk(KERN_INFO "md: %s stopped.\n", mdname(mddev));
 
@@ -3940,6 +3941,12 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
                mddev->degraded = 0;
                mddev->barriers_work = 0;
                mddev->safemode = 0;
+               bdev = bdget_disk(mddev->gendisk, 0);
+               if (bdev) {
+                       blkdev_ioctl(bdev, 0, BLKRRPART, 0);
+                       bdput(bdev);
+               }
+               kobject_uevent(&disk_to_dev(mddev->gendisk)->kobj, KOBJ_CHANGE);
 
        } else if (mddev->pers)
                printk(KERN_INFO "md: %s switched to read-only mode.\n",