From 348e3435cbefa815bd56a5205c1412b5afe7b92e Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Tue, 18 Aug 2015 10:30:49 +0200 Subject: net: sched: drop all special handling of tx_queue_len == 0 Those were all workarounds for the formerly double meaning of tx_queue_len, which broke scheduling algorithms if untreated. Now that all in-tree drivers have been converted away from setting tx_queue_len = 0, it should be safe to drop these workarounds for categorically broken setups. Signed-off-by: Phil Sutter Cc: Jamal Hadi Salim Signed-off-by: David S. Miller --- net/sched/sch_htb.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'net/sched/sch_htb.c') diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index f1acb0f60dc3..cf4b0f865d1b 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -1048,11 +1048,9 @@ static int htb_init(struct Qdisc *sch, struct nlattr *opt) if (tb[TCA_HTB_DIRECT_QLEN]) q->direct_qlen = nla_get_u32(tb[TCA_HTB_DIRECT_QLEN]); - else { + else q->direct_qlen = qdisc_dev(sch)->tx_queue_len; - if (q->direct_qlen < 2) /* some devices have zero tx_queue_len */ - q->direct_qlen = 2; - } + if ((q->rate2quantum = gopt->rate2quantum) < 1) q->rate2quantum = 1; q->defcls = gopt->defcls; -- cgit v1.2.3