From patchwork Wed Apr 16 07:32:48 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Glauber X-Patchwork-Id: 339449 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 5626C1400B8 for ; Wed, 16 Apr 2014 17:33:28 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754713AbaDPHdA (ORCPT ); Wed, 16 Apr 2014 03:33:00 -0400 Received: from mail-ee0-f50.google.com ([74.125.83.50]:36038 "EHLO mail-ee0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751404AbaDPHc7 (ORCPT ); Wed, 16 Apr 2014 03:32:59 -0400 Received: by mail-ee0-f50.google.com with SMTP id c13so8618553eek.9 for ; Wed, 16 Apr 2014 00:32:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=fM/aaMLviBl/slA8PQVIfW8pmnzhP8aPXVKeu5y62pE=; b=U4A02ICux3fsKs20ZNXzcY/m1mBHhhlx2O8jzsfn64hDaGJ7WDO+ebtfL2RnhLYvxL cA+iw5dQS3kQwTCsNFZUgsy/KWmZW/JmFVTdhhUoSJKkU7EVgBxbpitdnNkDC20U4nsq w4thEspvJiVgwB8zgIkifwXxQJEY0HHWRI2wFIiyiZBQUuocH2Agun4AC6T+nOgCCDBB qLHpLmlk2pHFx+0AllDZVMwfo/TfaTT/ht31I8a4TUsIkbXWzA5NYYiFJPo1UVYK4PiD Vt22j1N+axYXyFfAjfbqrhE3+HH3ArXJJnZI9pVNcSEfpXKlw2Zd5f35PK9KJVyDbhRl U/xQ== X-Received: by 10.14.7.137 with SMTP id 9mr552137eep.114.1397633577952; Wed, 16 Apr 2014 00:32:57 -0700 (PDT) Received: from hal.hbi.ad.harman.com ([194.121.90.173]) by mx.google.com with ESMTPSA id e42sm55471549eev.32.2014.04.16.00.32.56 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 16 Apr 2014 00:32:57 -0700 (PDT) From: Jan Glauber To: netdev@vger.kernel.org Cc: Jan Glauber Subject: [PATCH] net: use SYSCALL_DEFINEx for sys_recv Date: Wed, 16 Apr 2014 09:32:48 +0200 Message-Id: <1397633568-26464-1-git-send-email-jan.glauber@gmail.com> X-Mailer: git-send-email 1.7.9.5 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Make sys_recv a first class citizen by using the SYSCALL_DEFINEx macro. Besides being cleaner this will also generate meta data for the system call so tracing tools like ftrace or LTTng can resolve this system call. Signed-off-by: Jan Glauber --- net/socket.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/socket.c b/net/socket.c index a19ae19..d258945 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1879,8 +1879,8 @@ out: * Receive a datagram from a socket. */ -asmlinkage long sys_recv(int fd, void __user *ubuf, size_t size, - unsigned int flags) +SYSCALL_DEFINE4(recv, int, fd, void __user *, ubuf, size_t, size, + unsigned int, flags) { return sys_recvfrom(fd, ubuf, size, flags, NULL, NULL); }