Date: Thu, 6 Jun 2019 17:20:35 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r348751 - head/sys/net Message-ID: <201906061720.x56HKZ1o003922@repo.freebsd.org>
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Author: markj Date: Thu Jun 6 17:20:35 2019 New Revision: 348751 URL: https://svnweb.freebsd.org/changeset/base/348751 Log: Restore the comment removed in r348745. LAGG_RLOCK() enters an epoch section, so the comment wasn't stale. Reported by: jhb MFC with: r348745 Modified: head/sys/net/if_lagg.c Modified: head/sys/net/if_lagg.c ============================================================================== --- head/sys/net/if_lagg.c Thu Jun 6 16:29:08 2019 (r348750) +++ head/sys/net/if_lagg.c Thu Jun 6 17:20:35 2019 (r348751) @@ -1956,6 +1956,10 @@ lagg_link_active(struct lagg_softc *sc, struct lagg_po */ #ifdef INVARIANTS + /* + * This is called with either LAGG_RLOCK() held or + * LAGG_XLOCK(sc) held. + */ if (!in_epoch(net_epoch_preempt)) LAGG_XLOCK_ASSERT(sc); #endif
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