[PATCH 1/2] cpuidle: fix cpu idle driver as a module can not remove

[Wang Dongsheng-B40534]

> -----Original Message-----
> From: Rafael J. Wysocki [mailto:rjw at sisk.pl]
> Sent: Wednesday, July 24, 2013 5:33 AM
> To: Wang Dongsheng-B40534
> Cc: daniel.lezcano at linaro.org; linux-pm at vger.kernel.org; linuxppc-
> dev at lists.ozlabs.org
> Subject: Re: [PATCH 1/2] cpuidle: fix cpu idle driver as a module can not
> remove
> 
> On Tuesday, July 23, 2013 05:28:00 PM Dongsheng Wang wrote:
> > From: Wang Dongsheng <dongsheng.wang at freescale.com>
> >
> > The module can not be removed when execute "rmmod". rmmod not use
> > "--force".
> >
> > Log:
> > root:~# rmmod cpuidle-e500
> > incs[9], decs[1]
> > rmmod: can't unload 'cpuidle_e500': Resource temporarily unavailable
> >
> > Signed-off-by: Wang Dongsheng <dongsheng.wang at freescale.com>
> 
> Can you please check the current linux-next branch of the linux-pm.git
> tree
> and see if that doesn't conflict with the material in there?
> 
> Also please explain in the changelog how your changes help to fix the
> problem.
> 
Yes, Linux-next branch also have this problem.

Should I base on Linux-next to fix this problem?

Thanks.
- dongsheng