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SubjectRe: Linux 2.6.0-test9, aic7xxx [passed]
Date

> "P. Christeas" <p_christ@hol.gr> wrote:
> > One more, (as reported a few weeks ago):
> > rmmod aic7xxx
> > will fail, as this module uses some wrong locks. This will also block
> > sleeping (tested w. ACPI) if the module is there.
> > IMHO this module is crucial to many systems.
>
> The rmmod works OK for me, in the sense that the module is removed, the
> kernel doesn't crash and the module can be reloaded.
>
> But yes, there are several locking problems in there:
>
> - ahc_free() now sleeps, deep down in the kobject layer somewhere (it
> calls /sbin/hotplug).
>
> This is a likely fix for that:
>

You 're right. I just tested -test9 and it can fully rmmod the module. I
recall that in -test5, 7 the module wouldn't be cleaned, but now it's OK. The
warnings (enabled by the .config option) still appear (several of them). I am
on a UP, however and don't know if a SMP system would happen to have trouble.
I'll also give your patch a try.

Thanks.

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