DUMP_CACHE_OFFLINED
dc->cache_flags |= DUMP_CACHE_OFFLINED;
dc->cache_flags &= ~DUMP_CACHE_OFFLINED;
if (!(dc->cache_flags & DUMP_CACHE_OFFLINED))
dc->cache_flags &= ~DUMP_CACHE_OFFLINED;
if (ent->cache_flags & DUMP_CACHE_OFFLINED) {