Re: [Libguestfs] Plans for nbdkit 1.26, libnbd 1.8 ?

On Wed, May 05, 2021 at 10:42:20AM -0500, Eric Blake wrote: > On 4/27/21 1:41 PM, Richard W.M. Jones wrote: >> It's been about 3½ months since stable branches of both projects were >> released (synchronously, in early January). Could be time within the >> next month or so for a new stable release. Is there anything you'd >> like to get in before then, or conversely any large changes that >> should wait until after? > > I'm about to post a series adding a .cleanup callback (counterpart to > .after_fork, and called in outer-to-inner order, opposite of .unload > called in inner-to-outer order), in order to modify the ext2 filter to > allow multiplexed connections. > >> For me, but none of them are urgent before this release: >> >> Proposed nbdkit-forward-filter which ensures that we only do forward >> reads over the plugin. >> >> nbdkit-readahead-filter fix/replacement. Requires background threads, >> this may be possible already. > > Not easy without a .cleanup callback (it IS possible to create a > background thread, but .unload is too late to clean that thread up > gracefully to ensure we close the plugin's handle without accidentally > calling into unloaded memory). OK. Is there enough time if I say that we'd want to do the stable release at the beginning of June? (This is not fixed - just a suggestion)