From patchwork Mon Dec 3 02:25:34 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhiyong Wu X-Patchwork-Id: 203261 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 77F502C00AC for ; Mon, 3 Dec 2012 13:25:57 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754599Ab2LCCZz (ORCPT ); Sun, 2 Dec 2012 21:25:55 -0500 Received: from e37.co.us.ibm.com ([32.97.110.158]:56879 "EHLO e37.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754372Ab2LCCZz (ORCPT ); Sun, 2 Dec 2012 21:25:55 -0500 Received: from /spool/local by e37.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sun, 2 Dec 2012 19:25:54 -0700 Received: from d03dlp02.boulder.ibm.com (9.17.202.178) by e37.co.us.ibm.com (192.168.1.137) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Sun, 2 Dec 2012 19:25:52 -0700 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by d03dlp02.boulder.ibm.com (Postfix) with ESMTP id 0902C3E40039; Sun, 2 Dec 2012 19:25:49 -0700 (MST) Received: from d03av04.boulder.ibm.com (d03av04.boulder.ibm.com [9.17.195.170]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id qB32Pp35225784; Sun, 2 Dec 2012 19:25:51 -0700 Received: from d03av04.boulder.ibm.com (loopback [127.0.0.1]) by d03av04.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id qB32PpIx012809; Sun, 2 Dec 2012 19:25:51 -0700 Received: from us.ibm.com ([9.115.122.193]) by d03av04.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with SMTP id qB32PlxP011934; Sun, 2 Dec 2012 19:25:48 -0700 Received: by us.ibm.com (sSMTP sendmail emulation); Mon, 3 Dec 2012 10:25:38 +0800 From: zwu.kernel@gmail.com To: linux-ext4@vger.kernel.org Cc: linux-kernel@vger.kernel.org, tytso@mit.edu, Zhi Yong Wu Subject: [PATCH] ext4: remove some unused code lines Date: Mon, 3 Dec 2012 10:25:34 +0800 Message-Id: <1354501534-23655-1-git-send-email-zwu.kernel@gmail.com> X-Mailer: git-send-email 1.7.6.5 X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12120302-7408-0000-0000-00000ABBCD48 Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org From: Zhi Yong Wu In ext4_ext_in_cache(), some codes are redundant, this patch will remove them. Reviewed-by: Zheng Liu Signed-off-by: Zhi Yong Wu --- fs/ext4/extents.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 7011ac9..43ec639 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2156,7 +2156,6 @@ ext4_ext_in_cache(struct inode *inode, ext4_lblk_t block, struct ext4_extent *ex) { struct ext4_ext_cache *cex; - struct ext4_sb_info *sbi; int ret = 0; /* @@ -2164,7 +2163,6 @@ ext4_ext_in_cache(struct inode *inode, ext4_lblk_t block, */ spin_lock(&EXT4_I(inode)->i_block_reservation_lock); cex = &EXT4_I(inode)->i_cached_extent; - sbi = EXT4_SB(inode->i_sb); /* has cache valid data? */ if (cex->ec_len == 0)