CPUACCT_STAT_SYSTEM
case CPUACCT_STAT_SYSTEM:
return __cpuusage_read(css, CPUACCT_STAT_SYSTEM);
[CPUACCT_STAT_SYSTEM] = "system",
return __cpuacct_percpu_seq_show(m, CPUACCT_STAT_SYSTEM);
&val[CPUACCT_STAT_USER], &val[CPUACCT_STAT_SYSTEM]);