[Differential] [Requested Changes To] D1833: Add memory barriers to buf_ring

rpaulo (Rui Paulo) phabric-noreply at FreeBSD.org
Fri Feb 13 22:01:20 UTC 2015


rpaulo requested changes to this revision.
rpaulo added a comment.
This revision now requires changes to proceed.

Hmm, I think these memory barriers were in the tree but were removed recently.  I think it would be nice to use the atomic load acq/rel because this change could negatively impact x86.

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

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


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