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Date: Sat, 12 Dec 2020 15:11:25 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Eric Dumazet <edumazet@...gle.com>
Cc: SeongJae Park <sjpark@...zon.com>,
David Miller <davem@...emloft.net>,
SeongJae Park <sjpark@...zon.de>,
Alexey Kuznetsov <kuznet@....inr.ac.ru>,
Florian Westphal <fw@...len.de>,
"Paul E. McKenney" <paulmck@...nel.org>,
netdev <netdev@...r.kernel.org>, rcu@...r.kernel.org,
LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4] net/ipv4/inet_fragment: Batch fqdir destroy works
On Fri, 11 Dec 2020 15:36:53 +0100 Eric Dumazet wrote:
> On Fri, Dec 11, 2020 at 12:24 PM SeongJae Park <sjpark@...zon.com> wrote:
> > From: SeongJae Park <sjpark@...zon.de>
> >
> > On a few of our systems, I found frequent 'unshare(CLONE_NEWNET)' calls
> > make the number of active slab objects including 'sock_inode_cache' type
> > rapidly and continuously increase. As a result, memory pressure occurs.
>
> Reviewed-by: Eric Dumazet <edumazet@...gle.com>
>
> Jakub or David might change the patch title, no need to resend.
"inet: frags: batch fqdir destroy works" it is.
Applied, thanks!
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