[Differential] [Commandeered] D1833: Add memory barriers to buf_ring

[jpa-semihalf.com (Jakub Palider)]

jpa-semihalf.com commandeered this revision.
jpa-semihalf.com added a reviewer: zbb.

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

EMAIL PREFERENCES
  https://reviews.freebsd.org/settings/panel/emailpreferences/

To: jpa-semihalf.com, kmacy, rpaulo, imp, zbb
Cc: meloun-miracle-cz, onwahe-gmail-com, andrew, ian, adrian, freebsd-arm