OCFS2_HAS_REFCOUNT_FL
if (di->i_dyn_features & cpu_to_le16(OCFS2_HAS_REFCOUNT_FL)) {
if ((le16_to_cpu(di->i_dyn_features) & OCFS2_HAS_REFCOUNT_FL) &&
return (OCFS2_I(inode)->ip_dyn_features & OCFS2_HAS_REFCOUNT_FL);
oi->ip_dyn_features |= OCFS2_HAS_REFCOUNT_FL;
oi->ip_dyn_features |= OCFS2_HAS_REFCOUNT_FL;
oi->ip_dyn_features &= ~OCFS2_HAS_REFCOUNT_FL;