osfmk/kern/locks.c

61 #include <mach_debug/lockgroup_info.h>
933 	lockgroup_info_t	*lockgroup_info;
947 	lockgroup_info_size = round_page(lck_grp_cnt * sizeof *lockgroup_info);
957 	lockgroup_info = lockgroup_info_base;
961 		lockgroup_info->lock_spin_cnt = lck_grp->lck_grp_spincnt;
962 		lockgroup_info->lock_spin_util_cnt = lck_grp->lck_grp_stat.lck_grp_spin_stat.lck_grp_spin_util_cnt;
963 		lockgroup_info->lock_spin_held_cnt = lck_grp->lck_grp_stat.lck_grp_spin_stat.lck_grp_spin_held_cnt;
964 		lockgroup_info->lock_spin_miss_cnt = lck_grp->lck_grp_stat.lck_grp_spin_stat.lck_grp_spin_miss_cnt;
965 		lockgroup_info->lock_spin_held_max = lck_grp->lck_grp_stat.lck_grp_spin_stat.lck_grp_spin_held_max;
966 		lockgroup_info->lock_spin_held_cum = lck_grp->lck_grp_stat.lck_grp_spin_stat.lck_grp_spin_held_cum;
968 		lockgroup_info->lock_mtx_cnt = lck_grp->lck_grp_mtxcnt;
969 		lockgroup_info->lock_mtx_util_cnt = lck_grp->lck_grp_stat.lck_grp_mtx_stat.lck_grp_mtx_util_cnt;
970 		lockgroup_info->lock_mtx_held_cnt = lck_grp->lck_grp_stat.lck_grp_mtx_stat.lck_grp_mtx_held_cnt;
971 		lockgroup_info->lock_mtx_miss_cnt = lck_grp->lck_grp_stat.lck_grp_mtx_stat.lck_grp_mtx_miss_cnt;
972 		lockgroup_info->lock_mtx_wait_cnt = lck_grp->lck_grp_stat.lck_grp_mtx_stat.lck_grp_mtx_wait_cnt;
973 		lockgroup_info->lock_mtx_held_max = lck_grp->lck_grp_stat.lck_grp_mtx_stat.lck_grp_mtx_held_max;
974 		lockgroup_info->lock_mtx_held_cum = lck_grp->lck_grp_stat.lck_grp_mtx_stat.lck_grp_mtx_held_cum;
975 		lockgroup_info->lock_mtx_wait_max = lck_grp->lck_grp_stat.lck_grp_mtx_stat.lck_grp_mtx_wait_max;
976 		lockgroup_info->lock_mtx_wait_cum = lck_grp->lck_grp_stat.lck_grp_mtx_stat.lck_grp_mtx_wait_cum;
978 		lockgroup_info->lock_rw_cnt = lck_grp->lck_grp_rwcnt;
979 		lockgroup_info->lock_rw_util_cnt = lck_grp->lck_grp_stat.lck_grp_rw_stat.lck_grp_rw_util_cnt;
980 		lockgroup_info->lock_rw_held_cnt = lck_grp->lck_grp_stat.lck_grp_rw_stat.lck_grp_rw_held_cnt;
981 		lockgroup_info->lock_rw_miss_cnt = lck_grp->lck_grp_stat.lck_grp_rw_stat.lck_grp_rw_miss_cnt;
982 		lockgroup_info->lock_rw_wait_cnt = lck_grp->lck_grp_stat.lck_grp_rw_stat.lck_grp_rw_wait_cnt;
983 		lockgroup_info->lock_rw_held_max = lck_grp->lck_grp_stat.lck_grp_rw_stat.lck_grp_rw_held_max;
984 		lockgroup_info->lock_rw_held_cum = lck_grp->lck_grp_stat.lck_grp_rw_stat.lck_grp_rw_held_cum;
985 		lockgroup_info->lock_rw_wait_max = lck_grp->lck_grp_stat.lck_grp_rw_stat.lck_grp_rw_wait_max;
986 		lockgroup_info->lock_rw_wait_cum = lck_grp->lck_grp_stat.lck_grp_rw_stat.lck_grp_rw_wait_cum;
988 		(void) strncpy(lockgroup_info->lockgroup_name,lck_grp->lck_grp_name, LOCKGROUP_MAX_NAME);
991 		lockgroup_info++;
997 	used = (*lockgroup_infoCntp) * sizeof *lockgroup_info;
1000 		bzero((char *) lockgroup_info, lockgroup_info_size - used);