Merge branch 'net-sched-fixes-after-recent-qdisc-running-changes'

Eric Dumazet says:

====================
net: sched: fixes after recent qdisc->running changes

First patch fixes a plain bug in qdisc_run_begin().
Second patch removes a pair of atomic operations, increasing performance.
====================

Link: https://lore.kernel.org/r/20211019003402.2110017-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>