net/sched: switch tc_dump_qdisc() to for_each_netdev_dump()

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Use for_each_netdev_dump() instead of for_each_netdev().

This is more scalable, and will ease RCU conversion.

This also offer better behavior when other threads
are adding or deleting netevices concurrently.

This enables dumping qdiscs for a single device
at user space request in the following patch.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260430023628.3216283-4-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Eric Dumazet 2026-04-30 02:36:27 +00:00 • committed by Jakub Kicinski

parent 304427709a

commit 748bbef5fc

1 changed files with 28 additions and 32 deletions

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net/sched/sch_api.c

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