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tcp_metrics: use parallel_ops for tcp_metrics_nl_family 

TCP_METRICS_CMD_GET and TCP_METRICS_CMD_DEL use their
own locking (tcp_metrics_lock and RCU),
they do not need genl_mutex protection.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240416162025.1251547-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Eric Dumazet 2024-04-16 16:20:25 +00:00 committed by Jakub Kicinski
parent ade1c9cc40
commit ba3de6d803
1 changed files with 1 additions and 0 deletions
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net/ipv4/tcp_metrics.c
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@ -988,6 +988,7 @@ static struct genl_family tcp_metrics_nl_family __ro_after_init = {
.maxattr = TCP_METRICS_ATTR_MAX,
.policy = tcp_metrics_nl_policy,
.netnsok = true,
.parallel_ops = true,
.module = THIS_MODULE,
.small_ops = tcp_metrics_nl_ops,
.n_small_ops = ARRAY_SIZE(tcp_metrics_nl_ops),