On Mon, Jul 21, 2014 at 9:52 AM, Greg KH <greg@xxxxxxxxx> wrote:
On Mon, Jul 21, 2014 at 09:09:02AM +0530, Chetan Nanda wrote:You have the full git tree, it should be very easy to find, you don't
> I try to debug the hang when unloading of driver. I am using kernel v3.10
> and it hangs in 'wait_for_zero_refcount'.
> I checked that this function has been removed in kernel 3.13.
> But I am not able to find the patch for this change.
>
> Is there an easy way to find the patch which cause removal of wait from
> module unloading in v3.13.
need help from me.
Hi Greg,
Thanks for your mail,
I have found a thread with the discussion and a patch for removing the wait_for_zero_refcount from module unloading, But not able to find this patch being merged on v3.13. (have checked all patches between 3.12 and 3.13)
Thanks,
Chetan Nanda
good luck,
greg k-h
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