On Wed 11-01-23 08:28:49, Suren Baghdasaryan wrote:
[...]
> Anyhow. Sounds like the overhead of the current design is small enough
> to remove CONFIG_PER_VMA_LOCK and let it depend only on architecture
> support?

Yes. Further optimizations can be done on top. Let's not over optimize
at this stage.
-- 
Michal Hocko
SUSE Labs