From: Mike Galbraith <efault@gmx.de>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Heiner Kallweit <hkallweit1@gmail.com>,
lkml <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: r8169: disable ASPM during NAPI poll locking changes --> BUG: Invalid wait context --> PREEMPT_RT pain
Date: Mon, 22 May 2023 19:12:08 +0200 [thread overview]
Message-ID: <b142363b8f87eaa73ee815fcb5b98a6bd5040001.camel@gmx.de> (raw)
In-Reply-To: <1bea6e585a1be8ab89b9a3db2fb5c58431378f50.camel@gmx.de>
On Mon, 2023-05-22 at 19:02 +0200, Mike Galbraith wrote:
> That 160us was with the nouveau left on by mistake, the worst ftrace
> recorded with me beating up box was 77us (and it inflates).
Grr, ftraced 160us was with the GPU mucking up box's RT performance,
ftraced 77us was without GPU. Box was very busy in both cases.
-Mike
prev parent reply other threads:[~2023-05-22 17:12 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-21 6:03 Mike Galbraith
2023-05-21 14:27 ` Mike Galbraith
2023-05-22 8:06 ` Sebastian Andrzej Siewior
2023-05-22 10:32 ` Heiner Kallweit
2023-05-22 10:34 ` Sebastian Andrzej Siewior
2023-05-22 10:41 ` Mike Galbraith
2023-05-22 13:43 ` Sebastian Andrzej Siewior
2023-05-22 17:02 ` Mike Galbraith
2023-05-22 17:12 ` Mike Galbraith [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=b142363b8f87eaa73ee815fcb5b98a6bd5040001.camel@gmx.de \
--to=efault@gmx.de \
--cc=bigeasy@linutronix.de \
--cc=hkallweit1@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=tglx@linutronix.de \
/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®