+/**
+ * nfs_close_context - Common close_context() routine NFSv2/v3
+ * @ctx: pointer to context
+ * @is_sync: is this a synchronous close
+ *
+ * always ensure that the attributes are up to date if we're mounted
+ * with close-to-open semantics
+ */
+void nfs_close_context(struct nfs_open_context *ctx, int is_sync)
+{
+ struct inode *inode;
+ struct nfs_server *server;
+
+ if (!(ctx->mode & FMODE_WRITE))
+ return;
+ if (!is_sync)
+ return;
+ inode = ctx->path.dentry->d_inode;
+ if (!list_empty(&NFS_I(inode)->open_files))
+ return;
+ server = NFS_SERVER(inode);
+ if (server->flags & NFS_MOUNT_NOCTO)
+ return;
+ nfs_revalidate_inode(server, inode);
+}
+