From: Jens Axboe <axboe@suse.de>
To: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.4-rc-bk3: hdparm -X locks up IDE
Date: Thu, 11 Mar 2004 15:48:12 +0100 [thread overview]
Message-ID: <20040311144812.GC6955@suse.de> (raw)
In-Reply-To: <200403111552.26315.bzolnier@elka.pw.edu.pl>
On Thu, Mar 11 2004, Bartlomiej Zolnierkiewicz wrote:
> On Thursday 11 of March 2004 15:14, Denis Vlasenko wrote:
> > I discovered that hdparm -X <mode> /dev/hda can lock up IDE
> > interface if there is some activity.
>
> Known bug and is on TODO but fixing it ain't easy.
> Thanks for a report anyway.
Wouldn't it be possible to do the stuff that needs serializing from the
end_request() part and get automatic synchronization with normal
requests?
--
Jens Axboe
next prev parent reply other threads:[~2004-03-11 14:50 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-11 14:14 2.6.4-rc-bk3: hdparm -X locks up IDE Denis Vlasenko
2004-03-11 14:52 ` Bartlomiej Zolnierkiewicz
2004-03-11 14:48 ` Jens Axboe [this message]
2004-03-11 15:07 ` Bartlomiej Zolnierkiewicz
2004-03-11 15:02 ` Jens Axboe
2004-03-11 17:59 ` Jeff Garzik
2004-03-12 0:21 ` [PATCH] hdparm_X.patch (was: Re: 2.6.4-rc-bk3: hdparm -X locks up IDE) Denis Vlasenko
2004-03-12 1:02 ` Bartlomiej Zolnierkiewicz
2004-03-12 7:24 ` Denis Vlasenko
2004-03-12 9:39 ` Denis Vlasenko
2004-03-12 14:34 ` Bartlomiej Zolnierkiewicz
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