Re: [BUG] 2.6.30-rc4 hid bluetooth not working

Jiri Kosina
2009-04-30T18:58:57Z

On Thu, 30 Apr 2009, Marcel Holtmann wrote:

> > > My bluetooth keyboard is not working any more in rc4, but was
> > > working in rc3. Here is the dmesg output, triggered by the first key
> > > press on the keyboard, fortunately, this is 100% reproductible (once
> > > per boot).
> > Does reverting f3784d834c7 fix the problem?
> we have seen a similar report where reverting f3784d834c7 didn't fix it.
> And I don't see anything wrong with that patch. Did something important
> got changed in the work queue code that I am missing?

Calling flush() from work->func() is not safe. That's what the WARN_ON()
in flush_cpu_workqueue() is there for, right?

--
Jiri Kosina
SUSE Labs