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SubjectRe: [regression] Re: 2.6.26-rc6: pcmcia stopped working
Date
On Sunday 06 July 2008, Pavel Machek wrote:
> Hi!
>
> > > > > Hmm, hitting sysrq-w produces no blocked task until I eject pcmcia
> > > > > card. Backtrace there is:
> > > > >
> > > > > Greg, I believe some traces lead to sysfs, can you help here?
> > > >
> > > > ide_unregister() does not complete :-(.
> > > >
> > > > device_unregister(&hwif->gendev);
> > > > + printk("ide_unregister: waiting for rel_comp\n");
> > > > wait_for_completion(&hwif->gendev_rel_comp);
> > > >
> > > > ...that wait_for_completion never returns.
> >
> > [...]
> >
> > Thanks for narrowing it down to wait_for_completion() call,
> > it was an useful hint.
>
> Thanks for a patch, I'll test it soon. Here are two really trivial
> patches... maybe too trivial?

there are no too trivial patches in the git era :)

> ---
>
> Small whitespace fixes for drivers/ide.
>
> Signed-off-by: Pavel Machek <pavel@suse.cz>

applied


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