[Bug 241489] netmap + if_vlan panics related to 'Widen NET_EPOCH coverage' work (r353292)

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Sun Oct 27 16:16:43 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=241489

--- Comment #8 from Vincenzo Maffione <vmaffione at FreeBSD.org> ---
That's ok. The performance difference may be irrelevant in your setup, or maybe
your average tx batch is very small (or even 1).
In any case, amortizing the epoch(9) operation over the whole batch is the
optimal approach, so I will commit this change.
Thanks for testing.

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