NFS: Fix fscache invalidation in nfs_set_cache_invalid()

Ensure that we invalidate the fscache before we strip the
NFS_INO_INVALID_DATA flag.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

fs/nfs/inode.c

@@ -223,11 +223,11 @@ void nfs_set_cache_invalid(struct inode *inode, unsigned long flags)
 
 	if (!nfs_has_xattr_cache(nfsi))
 		flags &= ~NFS_INO_INVALID_XATTR;
+	if (flags & NFS_INO_INVALID_DATA)
+		nfs_fscache_invalidate(inode);
 	if (inode->i_mapping->nrpages == 0)
 		flags &= ~(NFS_INO_INVALID_DATA|NFS_INO_DATA_INVAL_DEFER);
 	nfsi->cache_validity |= flags;
-	if (flags & NFS_INO_INVALID_DATA)
-		nfs_fscache_invalidate(inode);
 }
 EXPORT_SYMBOL_GPL(nfs_set_cache_invalid);