neighbour: Remove __rcu from neigh_tables[].

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Since commit 1bf20cc62a ("neighbour: remove obsolete
EXPORT_SYMBOL()") unexported neigh_table_init(), neigh_table
cannot be registered dynamically.

Let's remove RCU protection for neigh_tables[].

Note that neightbl_set() no longer needs RCU because it holds
spin_lock_bh(&tbl->lock).

Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20260902203722.926528-6-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

...

This commit is contained in:

Kuniyuki Iwashima 2026-09-02 20:36:46 +00:00 • committed by Jakub Kicinski

parent ffc5821e8a

commit cbc2fbb685

1 changed files with 9 additions and 14 deletions

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net/core/neighbour.c

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