Re: [PATCH, RFC] sysfs: only allow one scheduled removal callbackper kobj

[Cornelia Huck]

On Wed, 11 Mar 2009 12:42:25 -0600,
Alex Chiang <achiang@xxxxxx> wrote:

> * Greg KH <gregkh@xxxxxxx>:
> > On Wed, Mar 11, 2009 at 06:47:29PM +0100, Cornelia Huck wrote:
> > > (For the original oops, I'd rather solve the problem by making sure the
> > > caller doesn't trigger removal several times - should probably be less
> > > code than the proposed patch?)
> > 
> > Any ideas on how to do this?
> 
> I still think the original patch I proposed is the right answer.

How about just putting a marker on your device that is going to be
unregistered and refusing to schedule it again? (This marker could also
be used to block other undesired actions; that's what ccwgroup does.)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/