Commit 33ef84a7 authored by Michal Soltys's avatar Michal Soltys Committed by David S. Miller
Browse files

net/sched/sch_hfsc.c: anchor virtual curve at proper vt in hfsc_change_fsc() 



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: default avatarMichal Soltys <soltys@ziu.info>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ab12cb47

net/sched/sch_hfsc.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

}