Method dir_free_entry

src/traffic_cache_tool/CacheDefs.cc:573–584

}

void
StripeSM::dir_free_entry(CacheDirEntry *e, int s)
{
  CacheDirEntry *seg = this->dir_segment(s);
  unsigned int   fo  = this->freelist[s];
  unsigned int   eo  = dir_to_offset(e, seg);
  dir_set_next(e, fo);
  if (fo) {
    dir_set_prev(dir_from_offset(fo, seg), eo);
  }
  this->freelist[s] = eo;
}

// adds all the directory entries
// in a segment to the segment freelist