__bitmask
__bitmask(irq_affinity, nr_cpumask_bits)
__bitmask(cpumask, num_possible_cpus())
__bitmask(target_cpus, nr_cpumask_bits)
void *__bitmask = __get_dynamic_array(field); \
trace_print_bitmask_seq(iter, __bitmask, __bitmask_size); \
void *__bitmask = __get_rel_dynamic_array(field); \
trace_print_bitmask_seq(iter, __bitmask, __bitmask_size); \
#define __cpumask(item) __bitmask(item, nr_cpumask_bits)
__bitmask( cpus, num_possible_cpus() )