Commit 37088f61 authored by Michal Soltys's avatar Michal Soltys Committed by David S. Miller
Browse files

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: default avatarMichal Soltys <soltys@ziu.info>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 678a6241

net/sched/sch_hfsc.c

+2 −5
Original line number Diff line number Diff line
@@ -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;