On Sat, Aug 15, 2015 at 10:19:02AM +0200, Christoph Hellwig wrote:

sorry for the delay - I saw the mail Jan Cc'ed me on yesterday.  After
my changes it should not go away and I had tested the original eject
test that it indeed didn't.  Either I forgot a case, or the major
writeback Tejun did a little later regressed it.

As I won't have time to look into it ASAP I'd suggest to revert my
patch for now.  In the long run I really don't want to have these
checks spread over file system so I plan to look into it once I
get a few spare hours.

Thanks, I'll revert the patch.

I suspect we should add an ioctl to simulate a USB device unplug using
the loopback block device, so we can add a test to xfstests.

    	     	   	      	     	 - Ted