On Thu, Nov 22, 2018 at 12:09:34PM +0200, Nikolay Borisov wrote: > > > On 21.11.18 г. 20:59 ч., Josef Bacik wrote: > > From: Josef Bacik <jba...@fb.com> > > > > The cleanup_extent_op function actually would run the extent_op if it > > needed running, which made the name sort of a misnomer. Change it to > > run_and_cleanup_extent_op, and move the actual cleanup work to > > cleanup_extent_op so it can be used by check_ref_cleanup() in order to > > unify the extent op handling. > > The whole name extent_op is actually a misnomer since AFAIR this is some > sort of modification of the references of metadata nodes. I don't see > why it can't be made as yet another type of reference which is run for a > given node. >
It would change the key for a metadata extent reference for non-skinny metadata, and it sets the FULL_BACKREF flag. Since it really only changes flags now we could probably roll that into it's own thing, but that's out of scope for this stuff. Thanks, Josef
