Hey Brian, On Thu, Oct 18, 2012 at 08:16:57AM -0400, Brian Foster wrote: > On 10/17/2012 06:40 PM, Ben Myers wrote: > > On Tue, Oct 16, 2012 at 12:39:01PM +1100, Dave Chinner wrote: > >> On Tue, Oct 16, 2012 at 10:49:02AM +1100, Dave Chinner wrote: > >>> On Mon, Oct 15, 2012 at 05:46:26PM -0500, Ben Myers wrote: > >>>> Hey Brian, > >>>> > ... > >>>> I do think it is preferable to have a test case go in with the code where > >>>> possible. Since you don't mind waiting a bit, that seems to be the way to go. > >>>> The other option could be to look for a volunteer to work on the test. ;) > >>> > >>> FWIW, given the background cleanup code can be trivially verified to > >>> work (open, apend, close, repeat, wait 5 minutes) and is the > >>> functionality that is needed in mainline, having something to test > >>> the ioctls should not stop the patchset from being merged. > > > > Can we be assured that we'll get an xfstest for it eventually? > > > > Absolutely. Getting a command into xfs_io to support such a test is now > the top of my todo list with regard to XFS. :) Excellent! > > I think we can pull this in if Brian is willing post his test code. Initially > > it needn't be posted as an xfstest, that's fine. As it stands today it appears > > that Brian is the only one to ever use the ioctl and there is no way for anyone > > else to test it. Not an ideal situation. > > > > The impetus for this work was some prototype quota work for the gluster > distributed filesystem. Now I'm curious where you're coming from. Is gluster your primary project? > Beyond testing via that, I just had a very > simple/stupid program with the command and data structure bits > copy/pasted in to open a file and invoke an xfsctl() with hardcoded > parameters. I don't consider it post-worthy or very useful, but attached > nonetheless since I have a couple things to deal with before I get a > chance to play with xfs_io. Thanks for posting it anyway. That's enough for an interested party to do a little fooling. I believe Mark is finishing up a review of this series, so we'll get it in soon. Regards, Ben _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs