cl->cl_vt alone is relative only to the current backlog period, while
the curve operates on cumulative virtual time. This patch adds missing
cl->cl_vtoff.
Signed-off-by: Michal Soltys <sol...@ziu.info>
---
net/sched/sch_hfsc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 4eef857..dff92ea 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -940,7 +940,7 @@ static void
hfsc_change_fsc(struct hfsc_class *cl, struct tc_service_curve *fsc)
{
sc2isc(fsc, &cl->cl_fsc);
- rtsc_init(&cl->cl_virtual, &cl->cl_fsc, cl->cl_vt, cl->cl_total);
+ rtsc_init(&cl->cl_virtual, &cl->cl_fsc, cl->cl_vtoff + cl->cl_vt,
cl->cl_total);
cl->cl_flags |= HFSC_FSC;
}
--
2.1.3
