From: Arjan van de Ven <arjan@infradead.org>
To: Dietmar Kling <dietmar.kling@sam-net.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Badness in isar_pump_statev_fax
Date: Wed, 28 Dec 2005 13:11:38 +0100 [thread overview]
Message-ID: <1135771898.2935.18.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <43B27F9A.2060807@sam-net.de>
On Wed, 2005-12-28 at 13:05 +0100, Dietmar Kling wrote:
> Hi,
>
> during the holidays i tried to reactivate my old fax card,
> but i get a kind of oops in the system log. Fax is received, so
> is this really something to worry about?
> (cpuinfo, lspci is attached)
this is an mdelay(2) (or more depending on ioctls) in irq context...
that's naughty and nasty for latencies and potentially for time
keeping..
(but it's not an "immediate crash" kind of thing, just really sloppy/bad
code)
prev parent reply other threads:[~2005-12-28 12:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-28 12:05 Dietmar Kling
2005-12-28 12:11 ` Arjan van de Ven [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=1135771898.2935.18.camel@laptopd505.fenrus.org \
--to=arjan@infradead.org \
--cc=dietmar.kling@sam-net.de \
--cc=linux-kernel@vger.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
all inboxes | Powered by JetHome®