From: Peter Zijlstra <peterz@infradead.org>
To: Liangliang Li <liliangliang@vivo.com>
Cc: Ingo Molnar <mingo@redhat.com>,
Juri Lelli <juri.lelli@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
Daniel Bristot de Oliveira <bristot@redhat.com>,
Valentin Schneider <vschneid@redhat.com>,
linux-kernel@vger.kernel.org, opensource.kernel@vivo.com
Subject: Re: [PATCH] freezer,sched: Report TASK_FROZEN tasks as TASK_UNINTERRUPTIBLE
Date: Tue, 24 Oct 2023 16:39:08 +0200 [thread overview]
Message-ID: <20231024143908.GA40044@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20231023135736.17891-1-liliangliang@vivo.com>
On Mon, Oct 23, 2023 at 09:57:35PM +0800, Liangliang Li wrote:
> TASK_FROZEN is not in TASK_REPORT, thus a frozen task will appear as
> state == 0, IOW TASK_RUNNING.
>
> Fix this by make TASK_FROZEN appear as TASK_UNINTERRUPTIBLE, thus we
> dont need to imply a new state to userspace tools.
Who or what is seeing this and caring about the result?
prev parent reply other threads:[~2023-10-24 14:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-23 13:57 Liangliang Li
2023-10-23 16:15 ` Steven Rostedt
2023-10-24 14:39 ` Peter Zijlstra [this message]
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=20231024143908.GA40044@noisy.programming.kicks-ass.net \
--to=peterz@infradead.org \
--cc=bristot@redhat.com \
--cc=bsegall@google.com \
--cc=dietmar.eggemann@arm.com \
--cc=juri.lelli@redhat.com \
--cc=liliangliang@vivo.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mgorman@suse.de \
--cc=mingo@redhat.com \
--cc=opensource.kernel@vivo.com \
--cc=rostedt@goodmis.org \
--cc=vincent.guittot@linaro.org \
--cc=vschneid@redhat.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
all inboxes | Powered by JetHome®