IOMAP_F_STALE
if (iter->iomap.flags & IOMAP_F_STALE)
if (iomap->flags & IOMAP_F_STALE)
i->iomap.flags |= IOMAP_F_STALE;
if (iter->iomap.flags & IOMAP_F_STALE)
iter->iomap.flags |= IOMAP_F_STALE;
iter->iomap.flags |= IOMAP_F_STALE;
WARN_ON_ONCE(iter->iomap.flags & IOMAP_F_STALE);
bool stale = iter->iomap.flags & IOMAP_F_STALE;
{ IOMAP_F_STALE, "STALE" }