o
> get/put_online_cpus(), since they also protect the function
> rapl_cleanup_data(). By nesting get/put_online_cpus() *inside*
> cpu_notifier_register_begin/done(), we avoid the ABBA deadlock
> possibility mentioned above.
>
> Cc: "Rafael J. Wysocki"
> Cc: Jacob Pan
, Arnd Bergmann , ulli.kr...@googlemail.com, vgu...@kernel.org,
linux-...@vger.kernel.org, j...@joshtriplett.org, rost...@goodmis.org,
r...@vger.kernel.org, b...@alien8.de, bc...@quicinc.com,
tsbog...@alpha.franken.de, linux-par...@vger.kernel.org, sudeep.ho...@arm.com,
shawn...@kernel.org, da.
Sender: "Linuxppc-dev"
Hi Peter,
On Mon, 13 Jun 2022 10:44:22 +0200, Peter Zijlstra
wrote:
> On Thu, Jun 09, 2022 at 04:49:21PM -0700, Jacob Pan wrote:
> > Hi Peter,
> >
> > On Wed, 08 Jun 2022 16:27:27 +0200, Peter Zijlstra
> > wrote:
> >
>
