提交 37088f61 编写于 作者: M Michal Soltys 提交者: David S. Miller

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: NMichal Soltys <soltys@ziu.info>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 678a6241
......@@ -142,8 +142,6 @@ struct hfsc_class {
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 @@ init_vf(struct hfsc_class *cl, unsigned int len)
/* compute myf */
cl->cl_myf = rtsc_y2x(&cl->cl_ulimit,
cl->cl_total);
cl->cl_myfadj = 0;
}
}
......@@ -797,9 +794,10 @@ update_vf(struct hfsc_class *cl, unsigned int len, u64 cur_time)
/* 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 @@ hfsc_reset_class(struct hfsc_class *cl)
cl->cl_parentperiod = 0;
cl->cl_f = 0;
cl->cl_myf = 0;
cl->cl_myfadj = 0;
cl->cl_cfmin = 0;
cl->cl_nactive = 0;
......
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