Re: [PATCH v4] net/ipv4/inet_fragment: Batch fqdir destroy works
From: Eric Dumazet
Date: Fri Dec 11 2020 - 09:38:48 EST
On Fri, Dec 11, 2020 at 12:24 PM SeongJae Park <sjpark@xxxxxxxxxx> wrote:
>
> From: SeongJae Park <sjpark@xxxxxxxxx>
>
> 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.
>
> Signed-off-by: SeongJae Park <sjpark@xxxxxxxxx>
> ---
>
Reviewed-by: Eric Dumazet <edumazet@xxxxxxxxxx>
Jakub or David might change the patch title, no need to resend.
Thanks for this nice improvement.