On Fri, Jan 25, 2019 at 09:02:42AM +0000, Reshetova, Elena wrote: > > > I suppose we can add smp_acquire__after_ctrl_dep() on the true branch. > > > Then it reall does become rel_acq. > > > > > > A wee something like so (I couldn't find an arm64 refcount, even though > > > I have distinct memories of talk about it). > > > > In the end, arm and arm64 chose to use REFCOUNT_FULL unconditionally, > > so there's no arch-specific implementation. > > > > > This isn't compiled, and obviously needs comment/documentation updates > > > to go along with it. > > > > Elena, can you do the doc updates? > > Well, doc updates should go with below patch + and additional testing... > > Peter, should I create a full version from below with doc/comments > updates, run the whole thing via zero day and send to you if it all looks ok?
If you have to time to do so, yes please!
