Re: [PATCH net-next 0/4] net_sched: remove qdisc_is_throttled()

2016-06-11 Thread David Miller
From: Eric Dumazet Date: Fri, 10 Jun 2016 16:41:35 -0700 > HTB, CBQ and HFSC pay a very high cost updating the qdisc 'throttled' > status that nothing but CBQ seems to use. > > CBQ usage is flaky anyway, since no qdisc ->enqueue() updates the > 'throttled' qdisc status. >

[PATCH net-next 0/4] net_sched: remove qdisc_is_throttled()

2016-06-10 Thread Eric Dumazet
HTB, CBQ and HFSC pay a very high cost updating the qdisc 'throttled' status that nothing but CBQ seems to use. CBQ usage is flaky anyway, since no qdisc ->enqueue() updates the 'throttled' qdisc status. This looks like some 'optimization' that actually cost more than code without the