Re: [PATCH 1/6] md: switch to ->check_events for media change notifications

[Guoqing Jiang]

On 7/8/20 2:25 PM, Christoph Hellwig wrote:

-static int md_media_changed(struct gendisk *disk)
-{
-       struct mddev *mddev = disk->private_data;
-
-       return mddev->changed;
-}

Maybe we can remove "changed" from struct mddev since no one reads it
after the change.

Thanks,
Guoqing