netdev - [PATCH net-next 04/10] wwan: core: multiple netdevs deletion support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210615003016.477-5-ryazanov.s.a@gmail.com>
Date:   Tue, 15 Jun 2021 03:30:10 +0300
From:   Sergey Ryazanov <ryazanov.s.a@...il.com>
To:     Loic Poulain <loic.poulain@...aro.org>,
        Johannes Berg <johannes@...solutions.net>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     netdev@...r.kernel.org
Subject: [PATCH net-next 04/10] wwan: core: multiple netdevs deletion support

Use unregister_netdevice_queue() instead of simple
unregister_netdevice() if the WWAN netdev ops does not provide a dellink
callback. This will help to accelerate deletion of multiple netdevs.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@...il.com>
---
 drivers/net/wwan/wwan_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c
index 259d49f78998..634f0a7a2dc6 100644
--- a/drivers/net/wwan/wwan_core.c
+++ b/drivers/net/wwan/wwan_core.c
@@ -874,7 +874,7 @@ static void wwan_rtnl_dellink(struct net_device *dev, struct list_head *head)
 	if (wwandev->ops->dellink)
 		wwandev->ops->dellink(wwandev->ops_ctxt, dev, head);
 	else
-		unregister_netdevice(dev);
+		unregister_netdevice_queue(dev, head);
 
 out:
 	/* release the reference */
-- 
2.26.3