On 22 Nov 2019, at 23:23, Conrad Meyer wrote:
Author: cem
Date: Fri Nov 22 23:23:40 2019
New Revision: 355024
URL: https://svnweb.freebsd.org/changeset/base/355024
Log:
Add explicit SI_SUB_EPOCH
Add explicit SI_SUB_EPOCH, after SI_SUB_TASKQ and before SI_SUB_SMP
(EARLY_AP_STARTUP). Rename existing "SI_SUB_TASKQ + 1" to
SI_SUB_EPOCH.
epoch(9) consumers cannot epoch_alloc() before
SI_SUB_EPOCH:SI_ORDER_SECOND,
but likely should allocate before SI_SUB_SMP. Prior to this change,
consumers (well, epoch itself, and net/if.c) just open-coded the
SI_SUB_TASKQ + 1 order to match epoch.c, but this was fragile.
Reviewed by: mmacy
Differential Revision: https://reviews.freebsd.org/D22503
That’s the wrong review URL?
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