void md_wait_for_blocked_rdev(struct md_rdev *rdev, struct mddev *mddev)
{
	sysfs_notify_dirent_safe(rdev->sysfs_state);
	wait_event_timeout(rdev->blocked_wait,
			   !test_bit(Blocked, &rdev->flags) &&
			   !test_bit(BlockedBadBlocks, &rdev->flags),
			   msecs_to_jiffies(5000));
	rdev_dec_pending(rdev, mddev);
}

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