net/sched: mq_prio: no longer acquire qdisc spinlocks in mqprio_dump()

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Prepare mqprio_dump() for RTNL avoidance.

Use RCU instead of RTNL, and no longer acquire each children spinlock.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Link: https://patch.msgid.link/20260510091455.4039245-8-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Eric Dumazet 2026-05-10 09:14:54 +00:00 • committed by Jakub Kicinski

parent 4f07179f40

commit bb19ce4c43

1 changed files with 24 additions and 13 deletions

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net/sched/sch_mqprio.c

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