[PATCH net-next] tcp_metrics: use parallel_ops for tcp_metrics_nl_family

[PATCH net-next] tcp_metrics: use parallel_ops for tcp_metrics_nl_family

[Eric Dumazet]

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>
---
 net/ipv4/tcp_metrics.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 301881eb23f376339d59a62bebf150b4b1cae3fb..e93df98de3f454e9118116c3ca1b19b237ead04f 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -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),
-- 
2.44.0.683.g7961c838ac-goog

Re: [PATCH net-next] tcp_metrics: use parallel_ops for tcp_metrics_nl_family

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Tue, 16 Apr 2024 16:20:25 +0000 you wrote:
> 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>
> ---
>  net/ipv4/tcp_metrics.c | 1 +
>  1 file changed, 1 insertion(+)

Here is the summary with links:
  - [net-next] tcp_metrics: use parallel_ops for tcp_metrics_nl_family
    https://git.kernel.org/netdev/net-next/c/ba3de6d8035e

You are awesome, thank you!
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