hwloc_readlink   4803 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-linux.c   err = hwloc_readlink(osdevpath, path, sizeof(path), root_fd);
hwloc_readlink   4810 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-linux.c     err = hwloc_readlink(olddevpath, path, sizeof(path), root_fd);