From patchwork Wed Jun 15 03:27:00 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Yang X-Patchwork-Id: 100473 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 84708B6F85 for ; Wed, 15 Jun 2011 13:27:30 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754245Ab1FOD12 (ORCPT ); Tue, 14 Jun 2011 23:27:28 -0400 Received: from mail-pv0-f174.google.com ([74.125.83.174]:45680 "EHLO mail-pv0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753939Ab1FOD12 (ORCPT ); Tue, 14 Jun 2011 23:27:28 -0400 Received: by pvg12 with SMTP id 12so3453pvg.19 for ; Tue, 14 Jun 2011 20:27:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:to:cc:subject:date:message-id:x-mailer; bh=WLQSF+9Z6w8VekkVnhFgoSDhOwdZ765POwFq5MUzeJA=; b=U07Hwz78yTRxRzw1BHZ5sX1iVAWgk72++9Uty1nREMtIAfiaI0vbSmNwKt4jZE0dH/ q1IMCDxx58BF5cPDjlPZKlwlO5fQM9OWoycA7WmIQ30zXwFU4uY/nq4fkWKsjlm9AHSN k8940R5ixVcXhl78cpcx+hAzhu0HS9sonWl0w= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=gJPqIjEI0CJiDZMshMKpfiTLGWIs1Zk+Z1MDU1BnQD3SOHEnziEKdbC5UoJHlOxHyG mHq9o9QE9Rjg3TtoEFtYQPGmAzfqPu6MDpjU1Qv9TuZdStFdjMv0ensKJRlhxs0ItcsS 2wZtakNsaBgQ6mxJgtzGxeRAYTrOLwV+kg3Fw= Received: by 10.68.17.164 with SMTP id p4mr3370789pbd.328.1308108447884; Tue, 14 Jun 2011 20:27:27 -0700 (PDT) Received: from localhost.localdomain ([159.226.40.136]) by mx.google.com with ESMTPS id p5sm8224pbd.12.2011.06.14.20.27.25 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 14 Jun 2011 20:27:27 -0700 (PDT) From: Yongqiang Yang To: tytso@mit.edu Cc: linux-ext4@vger.kernel.org, Yongqiang Yang Subject: [PATCH] ext4:quiet 'unsed variables' compiling warnings. Date: Wed, 15 Jun 2011 11:27:00 +0800 Message-Id: <1308108420-13799-1-git-send-email-xiaoqiangnk@gmail.com> X-Mailer: git-send-email 1.7.5.1 Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Delete unused variables. Signed-off-by: Yongqiang Yang --- fs/ext4/extents.c | 2 -- fs/ext4/mballoc.c | 5 +---- 2 files changed, 1 insertions(+), 6 deletions(-) diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 5199bac..a33bf11 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -3107,12 +3107,10 @@ static int ext4_convert_unwritten_extents_endio(handle_t *handle, struct ext4_ext_path *path) { struct ext4_extent *ex; - struct ext4_extent_header *eh; int depth; int err = 0; depth = ext_depth(inode); - eh = path[depth].p_hdr; ex = path[depth].p_ext; ext_debug("ext4_convert_unwritten_extents_endio: inode %lu, logical" diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 859f2ae..fece8c2 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2860,7 +2860,7 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac, { int bsbits, max; ext4_lblk_t end; - loff_t size, orig_size, start_off; + loff_t size, start_off; ext4_lblk_t start; struct ext4_inode_info *ei = EXT4_I(ac->ac_inode); struct ext4_prealloc_space *pa; @@ -2892,7 +2892,6 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac, size = size << bsbits; if (size < i_size_read(ac->ac_inode)) size = i_size_read(ac->ac_inode); - orig_size = size; /* max size of free chunks */ max = 2 << bsbits; @@ -4666,12 +4665,10 @@ void ext4_add_groupblocks(handle_t *handle, struct super_block *sb, struct ext4_buddy e4b; int err = 0, ret, blk_free_count; ext4_grpblk_t blocks_freed; - struct ext4_group_info *grp; ext4_debug("Adding block(s) %llu-%llu\n", block, block + count - 1); ext4_get_group_no_and_offset(sb, block, &block_group, &bit); - grp = ext4_get_group_info(sb, block_group); /* * Check to see if we are freeing blocks across a group * boundary.