nfs_readdir_inode_mapping_valid(struct nfs_inode *nfsi)
{
	if (nfsi->cache_validity & (NFS_INO_INVALID_CHANGE |
				    NFS_INO_INVALID_DATA))
		return false;
	smp_rmb();
	return !test_bit(NFS_INO_INVALIDATING, &nfsi->flags);
}
Unknown