cpumask: convert other misc kernel functions

Impact: use new cpumask API.

Convert other misc kernel functions to use struct cpumask.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>

lib/smp_processor_id.c

@@ -22,7 +22,7 @@ notrace unsigned int debug_smp_processor_id(void)
 	 * Kernel threads bound to a single CPU can safely use
 	 * smp_processor_id():
 	 */
-	if (cpus_equal(current->cpus_allowed, cpumask_of_cpu(this_cpu)))
+	if (cpumask_equal(&current->cpus_allowed, cpumask_of(this_cpu)))
 		goto out;
 
 	/*