From: Eric Dumazet <eric.duma...@gmail.com>
Date: Wed, 10 May 2017 21:59:28 -0700
> From: Eric Dumazet <eduma...@google.com>
>
> In commit 59cc1f61f09c ("net: sched: convert qdisc linked list to
> hashtable") we missed the opportunity to considerably speed up
> tc_dump_tclass_root() if a qdisc handle is provided by user.
>
> Instead of iterating all the qdiscs, use qdisc_match_from_root()
> to directly get the one we look for.
>
> Signed-off-by: Eric Dumazet <eduma...@google.com>
Applied, thanks Eric.
