[PATCH 0/3, V2] xfstests: more fixes...

[Dave Chinner]

A couple of simple fixes:

	- another redirection issue that I missed on the last sweep
	   (thanks Michael!),

	- disables quota tests on relatime filesystems as realtime
	  filesystems don't support quotas. V2 also disables the xfs
	  specific quota tests.

And a new patch to fix the random xfs/189 failures I've been seeing
for the past few months. I'm questioning whether I'm still sane
after dealing with this one. The commit message adequately explains
the problem, I think...

-Dave.