From: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
To: Jakub Kicinski <kuba-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
kernel-team-b10kYP2dOMg@public.gmane.org,
tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
chris-6Bi1550iOqEnzZ6mRAm98g@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Subject: Re: [PATCH mm v5 RESEND 1/4] mm: prepare for swap over-high accounting and penalty calculation
Date: Tue, 26 May 2020 10:35:32 -0400 [thread overview]
Message-ID: <20200526143532.GA848026@cmpxchg.org> (raw)
In-Reply-To: <20200521002411.3963032-2-kuba-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
On Wed, May 20, 2020 at 05:24:08PM -0700, Jakub Kicinski wrote:
> Slice the memory overage calculation logic a little bit so we can
> reuse it to apply a similar penalty to the swap. The logic which
> accesses the memory-specific fields (use and high values) has to
> be taken out of calculate_high_delay().
>
> Signed-off-by: Jakub Kicinski <kuba-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Reviewed-by: Shakeel Butt <shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
Acked-by: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
next prev parent reply other threads:[~2020-05-26 14:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-21 0:24 [PATCH mm v5 RESEND 0/4] memcg: Slow down swap allocation as the available space gets depleted Jakub Kicinski
[not found] ` <20200521002411.3963032-1-kuba-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2020-05-21 0:24 ` [PATCH mm v5 RESEND 1/4] mm: prepare for swap over-high accounting and penalty calculation Jakub Kicinski
[not found] ` <20200521002411.3963032-2-kuba-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2020-05-26 14:35 ` Johannes Weiner [this message]
2020-05-21 0:24 ` [PATCH mm v5 RESEND 2/4] mm: move penalty delay clamping out of calculate_high_delay() Jakub Kicinski
[not found] ` <20200521002411.3963032-3-kuba-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2020-05-26 14:36 ` Johannes Weiner
2020-05-21 0:24 ` [PATCH mm v5 RESEND 3/4] mm: move cgroup high memory limit setting into struct page_counter Jakub Kicinski
[not found] ` <20200521002411.3963032-4-kuba-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2020-05-26 14:42 ` Johannes Weiner
2020-05-21 0:24 ` [PATCH mm v5 RESEND 4/4] mm: automatically penalize tasks with high swap use Jakub Kicinski
[not found] ` <20200521002411.3963032-5-kuba-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2020-05-26 15:33 ` Johannes Weiner
[not found] ` <20200526153309.GD848026-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2020-05-26 20:11 ` Jakub Kicinski
[not found] ` <20200526131157.79c17940-CbGlpYbfshD2+ikPA6JUzBDio8TIggjEF6tAq0aKN46Iz3nRy94yXOTW4wlIGRCZ@public.gmane.org>
2020-05-27 15:51 ` Johannes Weiner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200526143532.GA848026@cmpxchg.org \
--to=hannes-druugvl0lcnafugrpc6u6w@public.gmane.org \
--cc=akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org \
--cc=cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=chris-6Bi1550iOqEnzZ6mRAm98g@public.gmane.org \
--cc=kernel-team-b10kYP2dOMg@public.gmane.org \
--cc=kuba-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org \
--cc=mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org \
--cc=tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).