void *throttle_info_create(void);
void throttle_info_mount_ref(mount_t mp, void * throttle_info);
void throttle_info_mount_rel(mount_t mp);
void *throttle_info_create(void);
void throttle_info_mount_ref(mount_t mp, void * throttle_info);
void throttle_info_mount_rel(mount_t mp);