From: John Ogness <john.ogness@linutronix.de>
To: "Martin Hundebøll" <martin@geanix.com>
Cc: Petr Mladek <pmladek@suse.com>,
Steven Rostedt <rostedt@goodmis.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] reboot: flush printk buffers before final shutdown
Date: Tue, 31 Oct 2023 16:22:17 +0106 [thread overview]
Message-ID: <878r7ibz5q.fsf@jogness.linutronix.de> (raw)
In-Reply-To: <8e31147e-f727-4354-8644-a4ff4b1431a4@geanix.com>
On 2023-10-31, Martin Hundebøll <martin@geanix.com> wrote:
>> printk() tries to print directly from the calling context. Are you
>> experiencing problems where you do not see the restarting message?
>
> Yes, but only with rt-patches. Sorry I forgot to mention that in the
> commit message. I considered sending the patches to the "rt-tree", but
> figured they don't need more patches to maintain, when the same
> changes could live in mainline just as well.
Thanks for clarifying. These patches really are only appropriate for the
rt-tree.
John Ogness
next prev parent reply other threads:[~2023-10-31 15:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-30 9:24 [PATCH 1/2] printk: export pr_flush() Martin Hundebøll
2023-10-30 9:24 ` [PATCH 2/2] reboot: flush printk buffers before final shutdown Martin Hundebøll
2023-10-31 11:12 ` John Ogness
[not found] ` <8e31147e-f727-4354-8644-a4ff4b1431a4@geanix.com>
2023-10-31 15:16 ` John Ogness [this message]
2023-10-31 11:03 ` [PATCH 1/2] printk: export pr_flush() John Ogness
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