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| author | Michal Soltys <soltys@ziu.info> | 2016-08-03 00:44:55 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-08 16:06:47 -0700 |
| commit | 37088f617d5b025b0e3ddd38a48e3b10ca7d89d9 (patch) | |
| tree | 72dd042ee855b28e83d54d7dcb8eab8976254778 /net/sched/sch_hfsc.c | |
| parent | 678a6241c64ef85c0f8acd0d60ca6fd5ff3e6887 (diff) | |
| download | lwn-37088f617d5b025b0e3ddd38a48e3b10ca7d89d9.tar.gz lwn-37088f617d5b025b0e3ddd38a48e3b10ca7d89d9.zip | |
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>
Diffstat (limited to 'net/sched/sch_hfsc.c')
| -rw-r--r-- | net/sched/sch_hfsc.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 6329d7d0d334..000f1d36128e 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -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; |