_ffs             1434 opal/mca/hwloc/hwloc201/hwloc/hwloc/bitmap.c 				int _ffs = hwloc_ffsl(w);
_ffs             1435 opal/mca/hwloc/hwloc201/hwloc/hwloc/bitmap.c 				set->ulongs[i] = HWLOC_SUBBITMAP_CPU(_ffs-1);