From: Oleg Nesterov <oleg@redhat.com>
To: Roman Gushchin <guro@fb.com>
Cc: Roman Gushchin <guroan@gmail.com>, Tejun Heo <tj@kernel.org>,
Kernel Team <Kernel-team@fb.com>,
"cgroups@vger.kernel.org" <cgroups@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v10 4/9] cgroup: cgroup v2 freezer
Date: Fri, 26 Apr 2019 19:30:36 +0200 [thread overview]
Message-ID: <20190426173035.GA24755@redhat.com> (raw)
In-Reply-To: <20190424221034.GB22896@tower.DHCP.thefacebook.com>
On 04/24, Roman Gushchin wrote:
>
> of the patchset. In the current iteration I'd replace it with:
>
> WARN_ON_ONCE(cgroup_task_frozen(tsk));
>
> just to make sure we're not leaking the frozen bit.
> Do you agree?
Yes sure,
Oleg.
next prev parent reply other threads:[~2019-04-26 17:30 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-05 17:46 [PATCH v10 0/9] freezer for cgroup v2 Roman Gushchin
2019-04-05 17:47 ` [PATCH v10 1/9] cgroup: rename freezer.c into legacy_freezer.c Roman Gushchin
2019-04-05 17:47 ` [PATCH v10 2/9] cgroup: implement __cgroup_task_count() helper Roman Gushchin
2019-04-05 17:47 ` [PATCH v10 3/9] cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock Roman Gushchin
2019-04-05 17:47 ` [PATCH v10 4/9] cgroup: cgroup v2 freezer Roman Gushchin
2019-04-19 15:19 ` Oleg Nesterov
2019-04-19 16:08 ` Oleg Nesterov
2019-04-19 16:36 ` Roman Gushchin
2019-04-19 16:11 ` Roman Gushchin
2019-04-19 16:26 ` Oleg Nesterov
2019-04-19 16:56 ` Roman Gushchin
2019-04-20 10:58 ` Oleg Nesterov
2019-04-22 22:11 ` Roman Gushchin
2019-04-24 15:46 ` Oleg Nesterov
2019-04-24 22:06 ` Roman Gushchin
2019-04-26 17:40 ` Oleg Nesterov
2019-04-24 16:02 ` Oleg Nesterov
2019-04-24 22:10 ` Roman Gushchin
2019-04-26 17:30 ` Oleg Nesterov [this message]
2019-04-05 17:47 ` [PATCH v10 5/9] kselftests: cgroup: don't fail on cg_kill_all() error in cg_destroy() Roman Gushchin
2019-04-05 17:47 ` [PATCH v10 6/9] kselftests: cgroup: add freezer controller self-tests Roman Gushchin
2019-07-16 14:48 ` Naresh Kamboju
2019-07-17 0:49 ` Roman Gushchin
2019-07-17 8:56 ` Naresh Kamboju
2019-07-18 18:19 ` Roman Gushchin
2019-04-05 17:47 ` [PATCH v10 7/9] cgroup: make TRACE_CGROUP_PATH irq-safe Roman Gushchin
2019-04-05 17:47 ` [PATCH v10 8/9] cgroup: add tracing points for cgroup v2 freezer Roman Gushchin
2019-04-05 17:47 ` [PATCH v10 9/9] cgroup: document cgroup v2 freezer interface Roman Gushchin
2019-04-19 18:29 ` [PATCH v10 0/9] freezer for cgroup v2 Tejun Heo
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=20190426173035.GA24755@redhat.com \
--to=oleg@redhat.com \
--cc=Kernel-team@fb.com \
--cc=cgroups@vger.kernel.org \
--cc=guro@fb.com \
--cc=guroan@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=tj@kernel.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).