On Fri 05-02-16 12:05:19, Dave Chinner wrote:

On Thu, Feb 04, 2016 at 03:28:05PM +0100, Jan Kara wrote:

quoted

Add infrastructure for supporting get_nextdqblk() callback for VFS
quotas. Translate the operation into a callback to appropriate
filesystem and consequently to quota format callback.

Signed-off-by: Jan Kara <jack@suse.cz>

I'm a little confused here. What patchset is this dependent on? i.e.
what introduces the ->get_nextdqblk method?

It depends on the patches Eric sent which introduce ->get_nextdqblk.

The patches I currently have in my XFS working tree introduce this
(quota: add new quotactl Q_XGETNEXTQUOTA) and everythign else is
dependent on this. I looked a coupl eof days ago and I wasnt' able
to find this in your tree.

Yeah, I have this patch as well, I just didn't push out.

I'd much prefer that one of us publish a stable branch with just the
quotactl() infrastructure (i.e. commands and bits up to the
->get_nextdqblk() callback) that we can then both base the different
subsystem implementations off, rather than one of us having to pull
in a whole tree of changes just to get the one commit we need...

Sure, I have pushed out:

'getnextquota' branch into my tree

git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git 

which contains the patches from Eric I carry (including fixups in comments
other minor stuff I have found during final review). Can you please base
XFS patches on top of this branch? Thanks!

								Honza
-- 
Jan Kara [off-list ref]
SUSE Labs, CR

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