From patchwork Thu Feb 26 10:05:30 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sosnowski, Maciej" X-Patchwork-Id: 23764 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 [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id 02BBCDDE00 for ; Thu, 26 Feb 2009 21:14:48 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756265AbZBZKOQ (ORCPT ); Thu, 26 Feb 2009 05:14:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755860AbZBZKOP (ORCPT ); Thu, 26 Feb 2009 05:14:15 -0500 Received: from mga11.intel.com ([192.55.52.93]:19569 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754948AbZBZKON (ORCPT ); Thu, 26 Feb 2009 05:14:13 -0500 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 26 Feb 2009 02:12:08 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.38,270,1233561600"; d="scan'208";a="434322932" Received: from gklab-190-232.igk.intel.com (HELO linux.site) ([172.28.190.232]) by fmsmga002.fm.intel.com with ESMTP; 26 Feb 2009 02:10:01 -0800 From: Maciej Sosnowski Subject: [PATCH 6/7] I/OAT: list usage cleanup To: dan.j.williams@intel.com Cc: snakebyte@gmx.de, shannon.nelson@intel.com, jeffrey.t.krisher@intel.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Date: Thu, 26 Feb 2009 11:05:30 +0100 Message-ID: <20090226100525.3615.38859.stgit@linux.site> In-Reply-To: <20090226100327.3615.21419.stgit@linux.site> References: <20090226100327.3615.21419.stgit@linux.site> User-Agent: StGIT/0.13 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Eric Sesterhenn Trivial cleanup, list_del(); list_add_tail() is equivalent to list_move_tail(). Semantic patch for coccinelle can be found at www.cccmz.de/~snakebyte/list_move_tail.spatch Signed-off-by: Eric Sesterhenn Signed-off-by: Maciej Sosnowski Signed-off-by: Shannon Nelson Acked-by: Jeff Kirsher --- drivers/dma/ioat_dma.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c index fc9b845..ae8c0ce 100644 --- a/drivers/dma/ioat_dma.c +++ b/drivers/dma/ioat_dma.c @@ -1171,9 +1171,8 @@ #endif * up if the client is done with the descriptor */ if (async_tx_test_ack(&desc->async_tx)) { - list_del(&desc->node); - list_add_tail(&desc->node, - &ioat_chan->free_desc); + list_move_tail(&desc->node, + &ioat_chan->free_desc); } else desc->async_tx.cookie = 0; } else {