Commit dfd2ee08 authored by Eric Dumazet's avatar Eric Dumazet Committed by Jakub Kicinski
Browse files

ipv6: make addrconf_wq single threaded 



Both addrconf_verify_work() and addrconf_dad_work() acquire rtnl,
there is no point trying to have one thread per cpu.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Reviewed-by: default avatarDavid Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240201173031.3654257-1-edumazet@google.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent f5d59230

net/ipv6/addrconf.c

+2 −1
Original line number Diff line number Diff line
@@ -7349,7 +7349,8 @@ int __init addrconf_init(void) 
	if (err < 0)

		goto out_addrlabel;



	addrconf_wq = create_workqueue("ipv6_addrconf");

	/* All works using addrconf_wq need to lock rtnl. */

	addrconf_wq = create_singlethread_workqueue("ipv6_addrconf");

	if (!addrconf_wq) {

		err = -ENOMEM;

		goto out_nowq;