NFS_FLAGS(inode) |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL;
NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL;
void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr){	if ((attr->ia_valid & (ATTR_MODE|ATTR_UID|ATTR_GID)) != 0) {		if ((attr->ia_valid & ATTR_MODE) != 0) {			int mode = attr->ia_mode & S_IALLUGO;			mode |= inode->i_mode & ~S_IALLUGO;			inode->i_mode = mode;		}		if ((attr->ia_valid & ATTR_UID) != 0)			inode->i_uid = attr->ia_uid;		if ((attr->ia_valid & ATTR_GID) != 0)			inode->i_gid = attr->ia_gid;		NFS_FLAGS(inode) |= NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL;	}	if ((attr->ia_valid & ATTR_SIZE) != 0) {		inode->i_size = attr->ia_size;		vmtruncate(inode, attr->ia_size);	}}