netdev - Re: [PATCH v2 net-next 0/7] net: speedup netns create/delete time

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Message-Id: <20170919.163253.740450667943070639.davem@davemloft.net>
Date:   Tue, 19 Sep 2017 16:32:53 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     edumazet@...gle.com
Cc:     netdev@...r.kernel.org, ebiederm@...ssion.com,
        eric.dumazet@...il.com
Subject: Re: [PATCH v2 net-next 0/7] net: speedup netns create/delete time

From: Eric Dumazet <edumazet@...gle.com>
Date: Tue, 19 Sep 2017 16:27:02 -0700

> When rate of netns creation/deletion is high enough,
> we observe softlockups in cleanup_net() caused by huge list
> of netns and way too many rcu_barrier() calls.
> 
> This patch series does some optimizations in kobject,
> and add batching to tunnels so that netns dismantles are
> less costly.
 ...

Series applied, thanks Eric.