From patchwork Wed Jan 1 07:43:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julia Lawall X-Patchwork-Id: 11314999 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 049EA14E3 for ; Wed, 1 Jan 2020 08:20:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E0875207E0 for ; Wed, 1 Jan 2020 08:20:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727349AbgAAIUo (ORCPT ); Wed, 1 Jan 2020 03:20:44 -0500 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:56955 "EHLO mail2-relais-roc.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727194AbgAAIUR (ORCPT ); Wed, 1 Jan 2020 03:20:17 -0500 X-IronPort-AV: E=Sophos;i="5.69,382,1571695200"; d="scan'208";a="429578762" Received: from palace.rsr.lip6.fr (HELO palace.lip6.fr) ([132.227.105.202]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/AES128-SHA256; 01 Jan 2020 09:20:08 +0100 From: Julia Lawall To: "J. Bruce Fields" Cc: kernel-janitors@vger.kernel.org, Chuck Lever , Trond Myklebust , Anna Schumaker , "David S. Miller" , linux-nfs@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 12/16] SUNRPC: constify copied structure Date: Wed, 1 Jan 2020 08:43:30 +0100 Message-Id: <1577864614-5543-13-git-send-email-Julia.Lawall@inria.fr> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1577864614-5543-1-git-send-email-Julia.Lawall@inria.fr> References: <1577864614-5543-1-git-send-email-Julia.Lawall@inria.fr> Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org The empty_iov structure is only copied into another structure, so make it const. The opportunity for this change was found using Coccinelle. Signed-off-by: Julia Lawall --- net/sunrpc/xdr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c index f3104be8ff5d..e5497dc2475b 100644 --- a/net/sunrpc/xdr.c +++ b/net/sunrpc/xdr.c @@ -1079,7 +1079,7 @@ void xdr_enter_page(struct xdr_stream *xdr, unsigned int len) } EXPORT_SYMBOL_GPL(xdr_enter_page); -static struct kvec empty_iov = {.iov_base = NULL, .iov_len = 0}; +static const struct kvec empty_iov = {.iov_base = NULL, .iov_len = 0}; void xdr_buf_from_iov(struct kvec *iov, struct xdr_buf *buf)