NFS: nfs_mark_for_revalidate should always set NFS_INO_REVAL_PAGECACHE

I'm not aware of any existing bugs around this, but the expectation is
that nfs_mark_for_revalidate() should always force a revalidation of
the cached metadata.
Signed-off-by: NTrond Myklebust <trond.myklebust@primarydata.com>

include/linux/nfs_fs.h

@@ -292,9 +292,12 @@ static inline void nfs_mark_for_revalidate(struct inode *inode)
 	struct nfs_inode *nfsi = NFS_I(inode);
 
 	spin_lock(&inode->i_lock);
-	nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS;
+	nfsi->cache_validity |= NFS_INO_INVALID_ATTR |
+				NFS_INO_REVAL_PAGECACHE |
+				NFS_INO_INVALID_ACCESS |
+				NFS_INO_INVALID_ACL;
 	if (S_ISDIR(inode->i_mode))
-		nfsi->cache_validity |= NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA;
+		nfsi->cache_validity |= NFS_INO_INVALID_DATA;
 	spin_unlock(&inode->i_lock);
 }