Merge "sched/topology: Enable EAS on SMP systems also"

	rcu_assign_pointer(per_cpu(sd_asym_packing, cpu), sd);

	sd = lowest_flag_domain(cpu, SD_ASYM_CPUCAPACITY);

	/*

	 * EAS gets disabled when there are no asymmetric capacity

	 * CPUs in the system. For example, all big CPUs are

	 * hotplugged out on a b.L system. We want EAS enabled

	 * all the time to get both power and perf benefits. So,

	 * lets assign sd_asym_cpucapacity to the only available

	 * sched domain. This is also important for a single cluster

	 * systems which wants to use EAS.

	 *

	 * Setting sd_asym_cpucapacity() to a sched domain which

	 * has all symmetric capacity CPUs is technically incorrect but

	 * works well for us in getting EAS enabled all the time.

	 */

	if (!sd)

		sd = cpu_rq(cpu)->sd;

	rcu_assign_pointer(per_cpu(sd_asym_cpucapacity, cpu), sd);

}