cpus_weight_nr    507 include/linux/cpumask.h #define num_online_cpus()	cpus_weight_nr(cpu_online_map)
cpus_weight_nr    508 include/linux/cpumask.h #define num_possible_cpus()	cpus_weight_nr(cpu_possible_map)
cpus_weight_nr    509 include/linux/cpumask.h #define num_present_cpus()	cpus_weight_nr(cpu_present_map)
cpus_weight_nr     45 mm/quicklist.c 	num_cpus_on_node = cpus_weight_nr(*cpumask_on_node);