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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