net/sched/sch_hfsc.c: remove unused cl_myfadj
The code using this variable has been commented out in the past as it
was causing issues in upperlimited link-sharing scenarios.
Signed-off-by: Michal Soltys <soltys@ziu.info>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 6329d7d..000f1d3 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -142,8 +142,6 @@
link-sharing, max(myf, cfmin) */
u64 cl_myf; /* my fit-time (calculated from this
class's own upperlimit curve) */
- u64 cl_myfadj; /* my fit-time adjustment (to cancel
- history dependence) */
u64 cl_cfmin; /* earliest children's fit-time (used
with cl_myf to obtain cl_f) */
u64 cl_cvtmin; /* minimal virtual time among the
@@ -730,7 +728,6 @@
/* compute myf */
cl->cl_myf = rtsc_y2x(&cl->cl_ulimit,
cl->cl_total);
- cl->cl_myfadj = 0;
}
}
@@ -797,9 +794,10 @@
/* update f */
if (cl->cl_flags & HFSC_USC) {
+ cl->cl_myf = rtsc_y2x(&cl->cl_ulimit, cl->cl_total);
+#if 0
cl->cl_myf = cl->cl_myfadj + rtsc_y2x(&cl->cl_ulimit,
cl->cl_total);
-#if 0
/*
* This code causes classes to stay way under their
* limit when multiple classes are used at gigabit
@@ -1471,7 +1469,6 @@
cl->cl_parentperiod = 0;
cl->cl_f = 0;
cl->cl_myf = 0;
- cl->cl_myfadj = 0;
cl->cl_cfmin = 0;
cl->cl_nactive = 0;