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Re: [Xen-devel] [PATCH] ACPI/cpuidle: remove unused "power" field from Cx state data

On Fri, Nov 02, 2012 at 01:12:05PM +0000, Jan Beulich wrote:
> It has never been used for anything, and Linux 3.7 doesn't propagate
> this information anymore.
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> ---
> Konrad, on the pv-ops side it may be better to pass zero rather than
> leaving the field completely uninitialized.

I think this got taken care of by:

commit c59687f8466df36633d937cc298aad465d704990
Author: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Date:   Wed Sep 5 15:13:48 2012 +0200

    cpuidle / ACPI : remove power from acpi_processor_cx structure
    Remove the unused power field from struct struct acpi_processor_cx.
    [rjw: Modified changelog.]

And the the xen_processor_cx is allocated using kcalloc which resets
everything to zero - so I think we are safe there.


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