tree adac73e4cc0bf5b938813527d4a0467229a0918b
parent db4ef288f4a6d285b39dc8ac477092d76971a300
author Bharata B Rao <bharata@linux.vnet.ibm.com> 1435818196 +1000
committer Alexander Graf <agraf@suse.de> 1436283892 +0200

cpus: Add a macro to walk CPUs in reverse

Add CPU_FOREACH_REVERSE that walks CPUs in reverse.

Needed for PowerPC CPU device tree reorganization.

Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>