Re: [PATCH net-next] net_sched: sch_fq: avoid calling ktime_get_ns() if not needed

2018-11-20 Thread Eric Dumazet
On Tue, Nov 20, 2018 at 9:58 AM David Miller wrote: > > From: Eric Dumazet > Date: Mon, 19 Nov 2018 17:30:19 -0800 > > > There are two cases were we can avoid calling ktime_get_ns() : > > > > 1) Queue is empty. > > 2) Internal queue is not empty. > > > > Signed-off-by: Eric Dumazet > > Applied.

Re: [PATCH net-next] net_sched: sch_fq: avoid calling ktime_get_ns() if not needed

2018-11-20 Thread David Miller
From: Eric Dumazet Date: Mon, 19 Nov 2018 17:30:19 -0800 > There are two cases were we can avoid calling ktime_get_ns() : > > 1) Queue is empty. > 2) Internal queue is not empty. > > Signed-off-by: Eric Dumazet Applied. But just to be clear, if the qdisc is empty we do not need to update