xfs_da_hashname
return xfs_da_hashname(name, namelen);
uint xfs_da_hashname(const uint8_t *name_string, int name_length);
return xfs_da_hashname(name->name, name->len);
xfs_dir_hash_dot = xfs_da_hashname((unsigned char *)".", 1);
xfs_dir_hash_dotdot = xfs_da_hashname((unsigned char *)"..", 2);
hash = xfs_da_hashname(test_buf + test[i].start,