From: David Miller <davem@davemloft.net>
To: mkubecek@suse.cz
Cc: netdev@vger.kernel.org, kuznet@ms2.inr.ac.ru, jmorris@namei.org,
yoshfuji@linux-ipv6.org, kaber@trash.net, eric.dumazet@gmail.com
Subject: Re: [PATCH net] ipv6: prevent fib6_run_gc() contention
Date: Wed, 31 Jul 2013 16:43:59 -0700 (PDT) [thread overview]
Message-ID: <20130731.164359.1755929233848719288.davem@davemloft.net> (raw)
In-Reply-To: <20130731221931.GA27754@lion.mk-sys.cz>
From: Michal Kubecek <mkubecek@suse.cz>
Date: Thu, 1 Aug 2013 00:19:31 +0200
> I received the feedback today. The customer reported the patch moving
> update of ip6_rt_last_gc into fib6_run_gc() before the call of
> fib6_clean_all() was not sufficient to prevent the contention with their
> workload.
>
> So I suggest to return back to the approach I submitted originally but
> to move the update into fib6_run_gc() anyway so that every run of the
> garbage collector updates it. I will submit the patches tomorrow.
Fair enough.
prev parent reply other threads:[~2013-07-31 23:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-04 11:08 [PATCH net] ipv6: prevent fib6_run_gc() contention Michal Kubecek
2013-06-10 21:26 ` David Miller
2013-06-11 10:07 ` Michal Kubecek
2013-06-11 10:40 ` Eric Dumazet
2013-06-11 20:01 ` David Miller
2013-06-11 20:49 ` Michal Kubecek
2013-06-11 21:22 ` David Miller
2013-07-31 22:19 ` Michal Kubecek
2013-07-31 23:43 ` David Miller [this message]
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