Hi! Andy Wingo <wi...@pobox.com> skribis:
> On Thu 22 Dec 2016 00:53, l...@gnu.org (Ludovic Courtès) writes: > >> +(define (module-generate-unique-id! m) >> + (let ((i (module-next-unique-id m))) >> + (set-module-next-unique-id! m (+ i 1)) >> + i)) > > This introduces a race condition when expanding from multiple threads at > once. Any plan here? Good point! We could grab a per-module mutex for that, though that’s again a fat mutex. Thoughts? Ludo’.
