Commit ba3de6d8 authored by Eric Dumazet's avatar Eric Dumazet Committed by Jakub Kicinski
Browse files

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: default avatarEric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240416162025.1251547-1-edumazet@google.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent ade1c9cc

net/ipv4/tcp_metrics.c

+1 −0
Original line number Diff line number Diff line
@@ -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),