On Tue, 2007-03-06 at 13:04 -0800, Greg KH wrote:
> On Tue, Mar 06, 2007 at 06:43:22AM +0100, Mike Galbraith wrote:
> > On Mon, 2007-03-05 at 16:25 -0800, Greg KH wrote:
> >
> > > Mike, I've reverted this patch, and I don't see any references leaking.
> > > And, as your patch released the reference on the driver, and the
> > > module_add_driver() call would not grab a reference to the driver, only
> > > the module kobject, I don't see what you were trying to fix with this
> > > patch.
> > >
> > > Do you have a test case that this fixes?
> >
> > What it fixed for me was the hard hang reported below.
> >
> > http://lkml.org/lkml/2007/2/16/96
>
> What specific module are you trying to unload that causes the hang? I
> think it might just be a problem with that module, and not with all
> others.
It's ipmi_si that's hanging, waits for completion that never comes.
> So, I'm going to revert your patch and work to try to find the real
> cause of this problem.
Yeah, my stab at it seems busted. I'll take another poke at it to see
if I can find out why (post 725522b5453dd680412f2b6463a988e4fd148757)
I'm left with a reference.
-Mike
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