From: Tejun Huh <tejun@aratech.co.kr>
To: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Tejun Huh <tejun@aratech.co.kr>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ide task_map_rq() preempt count imbalance
Date: Sat, 6 Sep 2003 11:18:49 +0900 [thread overview]
Message-ID: <20030906021849.GA2789@atj.dyndns.org> (raw)
In-Reply-To: <200309031753.04535.bzolnier@elka.pw.edu.pl>
On Wed, Sep 03, 2003 at 05:53:04PM +0200, Bartlomiej Zolnierkiewicz wrote:
>
> As Jens pointed out its not a proper fix. Please try attached patch.
>
> You are using PIO mode with "IDE taskfile IO" option enabled.
> Please also check if this preempt count bug happens with taskfile IO
> disabled (from quick look at the code it shouldn't but...).
>
> Do you have any other IDE problems?
> Do multi-sector PIO transfers with taskfile IO work for you (hdparm -m)?
Hello Bartlomiej,
Sorry for late response. Your patch works perfectly. Disabling
taskfile doesn't hurt anything and multi-sector is turned on by
default(16) and seems OK. Thanks.
--
tejun
prev parent reply other threads:[~2003-09-06 2:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-03 5:52 Tejun Huh
2003-09-03 6:40 ` Jens Axboe
2003-09-03 7:00 ` Tejun Huh
2003-09-03 15:53 ` Bartlomiej Zolnierkiewicz
2003-09-06 2:18 ` Tejun Huh [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=20030906021849.GA2789@atj.dyndns.org \
--to=tejun@aratech.co.kr \
--cc=B.Zolnierkiewicz@elka.pw.edu.pl \
--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®