From: Andrew Morton <akpm@linux-foundation.org>
To: Roman Gushchin <guro@fb.com>
Cc: <linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>,
<kernel-team@fb.com>, Johannes Weiner <hannes@cmpxchg.org>,
Shakeel Butt <shakeelb@google.com>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
Waiman Long <longman@redhat.com>
Subject: Re: [PATCH v6 00/10] mm: reparent slab memory on cgroup removal
Date: Tue, 4 Jun 2019 21:14:18 -0700 [thread overview]
Message-ID: <20190604211418.70d178253550d96da46cee21@linux-foundation.org> (raw)
In-Reply-To: <20190605024454.1393507-1-guro@fb.com>
On Tue, 4 Jun 2019 19:44:44 -0700 Roman Gushchin <guro@fb.com> wrote:
> So instead of trying to find a maybe non-existing balance, let's do reparent
> the accounted slabs to the parent cgroup on cgroup removal.
s/slabs/slab caches/. Take more care with the terminology, please...
> There is a bonus: currently we do release empty kmem_caches on cgroup
> removal, however all other are waiting for the releasing of the memory cgroup.
> These refactorings allow kmem_caches to be released as soon as they
> become inactive and free.
Unclear.
s/All other/releasing of all non-empty slab caches depends upon the releasing/
I think?
next prev parent reply other threads:[~2019-06-05 4:14 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-05 2:44 Roman Gushchin
2019-06-05 2:44 ` [PATCH v6 01/10] mm: add missing smp read barrier on getting memcg kmem_cache pointer Roman Gushchin
2019-06-05 4:35 ` Shakeel Butt
2019-06-05 17:14 ` Roman Gushchin
2019-06-05 19:51 ` Shakeel Butt
2019-06-05 16:42 ` Johannes Weiner
2019-06-09 12:10 ` Vladimir Davydov
2019-06-10 20:33 ` Johannes Weiner
2019-06-10 20:38 ` Roman Gushchin
2019-06-05 2:44 ` [PATCH v6 02/10] mm: postpone kmem_cache memcg pointer initialization to memcg_link_cache() Roman Gushchin
2019-06-05 2:44 ` [PATCH v6 03/10] mm: rename slab delayed deactivation functions and fields Roman Gushchin
2019-06-09 12:13 ` Vladimir Davydov
2019-06-05 2:44 ` [PATCH v6 04/10] mm: generalize postponed non-root kmem_cache deactivation Roman Gushchin
2019-06-09 12:23 ` Vladimir Davydov
2019-06-05 2:44 ` [PATCH v6 05/10] mm: introduce __memcg_kmem_uncharge_memcg() Roman Gushchin
2019-06-09 12:29 ` Vladimir Davydov
2019-06-05 2:44 ` [PATCH v6 06/10] mm: unify SLAB and SLUB page accounting Roman Gushchin
2019-06-05 2:44 ` [PATCH v6 07/10] mm: synchronize access to kmem_cache dying flag using a spinlock Roman Gushchin
2019-06-05 16:56 ` Johannes Weiner
2019-06-05 22:02 ` Roman Gushchin
2019-06-06 0:48 ` Roman Gushchin
2019-06-09 14:31 ` Vladimir Davydov
2019-06-10 20:46 ` Roman Gushchin
2019-06-05 2:44 ` [PATCH v6 08/10] mm: rework non-root kmem_cache lifecycle management Roman Gushchin
2019-06-09 17:09 ` Vladimir Davydov
2019-06-05 2:44 ` [PATCH v6 09/10] mm: stop setting page->mem_cgroup pointer for slab pages Roman Gushchin
2019-06-09 17:09 ` Vladimir Davydov
2019-06-05 2:44 ` [PATCH v6 10/10] mm: reparent slab memory on cgroup removal Roman Gushchin
2019-06-09 17:18 ` Vladimir Davydov
2019-06-05 4:14 ` Andrew Morton [this message]
2019-06-05 20:45 ` [PATCH v6 00/10] " Roman Gushchin
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=20190604211418.70d178253550d96da46cee21@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=guro@fb.com \
--cc=hannes@cmpxchg.org \
--cc=kernel-team@fb.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=longman@redhat.com \
--cc=shakeelb@google.com \
--cc=vdavydov.dev@gmail.com \
/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