HZ                  6 include/asm-generic/param.h # undef HZ
HZ                  7 include/asm-generic/param.h # define HZ		CONFIG_HZ	/* Internal kernel timer frequency */
HZ                166 include/linux/raid/pq.h #undef  HZ
HZ                167 include/linux/raid/pq.h #define HZ 1000
HZ                  5 include/uapi/asm-generic/param.h #define HZ 100