pkt_sched: sch_htb: Remove htb_sched nwc_hit field

Remove practically unused struct htb_sched nwc_hit field.

Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 5 deletions

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index ce8b1ade8376..7a71e9412e03 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -151,9 +151,6 @@ struct htb_sched {
         /* time of nearest event per level (row) */
         psched_time_t near_ev_cache[TC_HTB_MAXDEPTH];
 
-        /* whether we hit non-work conserving class during this dequeue; we use */
-        int nwc_hit;            /* this to disable mindelay complaint in dequeue */
-
         int defcls;             /* class where unclassified flows go to */
 
         /* filters for qdisc itself */
@@ -807,7 +804,7 @@ next:
                                cl->common.classid);
                         cl->warned = 1;
                 }
-                q->nwc_hit++;
+
                 htb_next_rb_node((level ? cl->parent->un.inner.ptr : q->
                                   ptr[0]) + prio);
                 cl = htb_lookup_leaf(q->row[level] + prio, prio,
@@ -852,7 +849,7 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
         q->now = psched_get_time();
 
         next_event = q->now + 5 * PSCHED_TICKS_PER_SEC;
-        q->nwc_hit = 0;
+
         for (level = 0; level < TC_HTB_MAXDEPTH; level++) {
                 /* common case optimization - skip event handler quickly */
                 int m;