From: dan carpenter <d_carpenter@sbcglobal.net>
To: Zwane Mwaikambo <zwane@holomorphy.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>, "" <wrlk@riede.org>
Subject: Re: Any hope for ide-scsi (error handling)?
Date: Sat, 15 Mar 2003 03:52:21 +0100 [thread overview]
Message-ID: <200303152012.h2FKCulK283698@pimout2-ext.prodigy.net> (raw)
In-Reply-To: <Pine.LNX.4.50.0303151453010.9158-100000@montezuma.mastecende.com>
On Saturday 15 March 2003 08:53 pm, Zwane Mwaikambo wrote:
> On Sat, 15 Mar 2003, dan carpenter wrote:
> > On Saturday 15 March 2003 07:55 pm, Zwane Mwaikambo wrote:
> > > bad: scheduling while atomic!
> > > Call Trace:
> >
> > 887 spin_lock_irqsave(&ide_lock, flags);
> > 888 while (HWGROUP(drive)->handler) {
> > 889 HWGROUP(drive)->handler = NULL;
> > 890 schedule_timeout(1);
> > 891 }
> >
> > Here is at least one bad call to schedule() in
> > static int idescsi_reset (Scsi_Cmnd *cmd)
>
> Apart from the schedule with the ide_lock held, what is that code actually
> doing?
>
> Zwane
Hm... Good question. I have no idea what the while loop is for.
regards,
dan carpenter
next prev parent reply other threads:[~2003-03-15 20:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-15 18:55 Zwane Mwaikambo
2003-03-15 2:05 ` dan carpenter
2003-03-15 19:53 ` Zwane Mwaikambo
2003-03-15 2:52 ` dan carpenter [this message]
2003-03-15 20:23 ` Zwane Mwaikambo
2003-03-15 21:01 ` Willem Riede
2003-03-15 4:43 ` dan carpenter
2003-03-15 21:11 ` Zwane Mwaikambo
2003-03-15 22:29 ` Willem Riede
2003-03-16 1:23 ` Alan Cox
2003-03-16 0:55 ` Willem Riede
2003-03-16 21:41 ` Alan Cox
2003-03-15 20:25 ` bert hubert
2003-03-15 20:41 ` Zwane Mwaikambo
2003-03-15 20:55 ` Zwane Mwaikambo
2003-03-16 1:05 ` Alan Cox
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