From patchwork Thu Aug 25 11:36:31 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robin Dong X-Patchwork-Id: 111549 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 EE8A8B6F7E for ; Thu, 25 Aug 2011 21:36:46 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753328Ab1HYLgp (ORCPT ); Thu, 25 Aug 2011 07:36:45 -0400 Received: from mail-yi0-f46.google.com ([209.85.218.46]:55103 "EHLO mail-yi0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753248Ab1HYLgp (ORCPT ); Thu, 25 Aug 2011 07:36:45 -0400 Received: by yie30 with SMTP id 30so1660260yie.19 for ; Thu, 25 Aug 2011 04:36:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; bh=oyhBGXdrEQud5oTPBXAOpbEJe1UykUEayK0jOvNaksQ=; b=VshcALr+5K6ETdrguF+Z0inPEIavLU5cVsPjGatJcb0cWILK/1OUoiAwAUgU/qEaVG IbRhSsDDO2chk8bWonbGFB1AxIiqbANsVAZOam8Xbhd0UvdRzuM6d8ufBJYPj4/k3l+B Se1dWOnKB8fvM0dfGf2R4rPI4xP2Di5DMZ5wc= Received: by 10.142.52.19 with SMTP id z19mr1850990wfz.70.1314272204130; Thu, 25 Aug 2011 04:36:44 -0700 (PDT) Received: from localhost.localdomain ([182.92.247.2]) by mx.google.com with ESMTPS id h3sm437778wfg.2.2011.08.25.04.36.41 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 25 Aug 2011 04:36:43 -0700 (PDT) From: Robin Dong To: linux-ext4@vger.kernel.org Cc: Ronbin Dong Subject: [PATCH 1/2] ext4: remove redundant argument in mb_find_extent() Date: Thu, 25 Aug 2011 19:36:31 +0800 Message-Id: <1314272192-7414-1-git-send-email-hao.bigrat@gmail.com> X-Mailer: git-send-email 1.7.4.1 Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org From: Ronbin Dong The argument of "ord" in mb_find_extent is not necessary anymore. Signed-off-by: Robin Dong --- fs/ext4/mballoc.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 17a5a57..0702627 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -1432,9 +1432,8 @@ static int mb_find_extent(struct ext4_buddy *e4b, int order, int block, if (mb_test_bit(next, EXT4_MB_BITMAP(e4b))) break; - ord = mb_find_order_for_block(e4b, next); + order = mb_find_order_for_block(e4b, next); - order = ord; block = next >> order; ex->fe_len += 1 << order; }