[Differential] [Changed Subscribers] D1833: Add memory barriers to buf_ring

[adrian (Adrian Chadd)]

adrian added a subscriber: adrian.
adrian added a comment.

Damn, we don't have an atomic way to assign a pointer value? (ie, expressing it via an atomic acq/rel semantic) ?

REVISION DETAIL
  https://reviews.freebsd.org/D1833

To: zbb, kmacy, rpaulo, imp
Cc: adrian, freebsd-arm