On Wed, Nov 11, 2009 at 03:56:05PM +0900, Kiyoshi Ueda wrote: > I believe dm-mpath needs to flush such workqueues in postsuspend. Yes - should be an easy change. > Also, we need something to block message ioctl to suspended device. > As for the message ioctl, I don't have any good idea, but... > - Reject message ioctl to suspended device in dm-ioctl I think the crypt target expects to be able to do this to manipulate the in-core encryption key. > - Targets must not kick any work influencing external themselves > in their message ioctl handlers. So I think we'll need a target-specific approach like that here. Alasdair -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
