hammer2_init_volumes
hammer2_init_volumes(devpath, 0);
hammer2_init_volumes(devpath, 0);
hammer2_init_volumes(devpath, 1);
hammer2_init_volumes(devpath, 1);
hammer2_init_volumes(devpath, 1);
void hammer2_init_volumes(const char *blkdevs, int rdonly);
hammer2_init_volumes(devpath, rdonly);
int hammer2_init_volumes(struct mount *mp, const hammer2_devvp_list_t *devvpl,
error = hammer2_init_volumes(mp, &devvpl, hmp->volumes,