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SubjectFwd: Re: Badness in atomic_dec_and_test in 2.6.0-test9-mm2
Mr. Morton,

--- Mike Anderson <andmike@us.ibm.com> wrote:
>
> Greg posted a response the other day to a query from Alan Stern. Here is
> the link
> http://marc.theaimsgroup.com/?l=linux-kernel&m=106835250124362&w=2
>
> This should be the same problem that you are hitting.
>
> A patch was checked into Linus's tree on 2003-11-07 by Greg that made a
> couple line change to class.c.
>
> Here is the patch in case you need to stay on mm2.
>
> -andmike
> --
> Michael Anderson
> andmike@us.ibm.com
>
> --- 1.41/drivers/base/class.c Fri Aug 29 14:18:26 2003
> +++ 1.42/drivers/base/class.c Fri Nov 7 06:48:28 2003
> @@ -255,6 +255,7 @@
>
> void class_device_initialize(struct class_device *class_dev)
> {
> + kobj_set_kset_s(class_dev, class_obj_subsys);
> kobject_init(&class_dev->kobj);
> INIT_LIST_HEAD(&class_dev->node);
> }
> @@ -277,7 +278,6 @@
>
> /* first, register with generic layer. */
> kobject_set_name(&class_dev->kobj, class_dev->class_id);
> - kobj_set_kset_s(class_dev, class_obj_subsys);
> if (parent)
> class_dev->kobj.parent = &parent->subsys.kset.kobj;
>

This patch fixes the badness-on-unplug error that I reported to linux-kernel.

Brad

=====
Brad Chapman

Permanent e-mail: kakadu_croc@yahoo.com

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