From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 147E0C282C4 for ; Tue, 22 Jan 2019 22:59:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D5B8E21726 for ; Tue, 22 Jan 2019 22:59:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XKtSpdYQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727011AbfAVW7t (ORCPT ); Tue, 22 Jan 2019 17:59:49 -0500 Received: from mail-ed1-f68.google.com ([209.85.208.68]:44690 "EHLO mail-ed1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726175AbfAVW7s (ORCPT ); Tue, 22 Jan 2019 17:59:48 -0500 Received: by mail-ed1-f68.google.com with SMTP id y56so161092edd.11; Tue, 22 Jan 2019 14:59:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=mOkvoFhfo2r6rTTBk2jy/ET4GloEdf/e5pS9eICehWE=; b=XKtSpdYQCUrsQqnK7iE2xKcr3HkPHHZ9ttkYYldmjM9v0SGSZRMq6tsQk0KeG01N4m zLZelw9Yb4xaLHHYl7eLcACGMuHVz3VsFLJ/6bVaaS7CHgnkdAb/G0+9dv6VUY6wwTwJ Q3PePFS24fL2dXGOwt4GAYaYTXEvuDTXIpvBh65ysklQ83/wZ2GPTpziTQ+O24ZgF7RA w/UM+fI34svukxRJqRHB6ui6hfcDrVtFugINz7ah6/3BIsasvkRJ89DObwpoXOrdCFzH 4ksmXBJHtXQUHqvaKjJur8Mf20iUZ7kUB/rhqaql0I6KspiPPwlKcgketWeOh5awXEnj d2xA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=mOkvoFhfo2r6rTTBk2jy/ET4GloEdf/e5pS9eICehWE=; b=kpFC3CU9VeM6ElMfOe0BXdbXM+GpCFr548MbuHa64wagcIO7FtMHStxP/TAPjKwOLO cNjdiypxrZ7Dw96tY4y366fx0Xmo6oELsnCiT9bRnn1MzItCKpZ+odcPthL9FoGyBpg7 DCPsN4wUbOzISS2uWJuhv8b7xWqVq6oEUkp4c0IyE26q2pKGKZB6tFRjZAgVwdje+k4v GJoN3hF17p/c/Wp9PCPSijqMIj+MiMG8DTbCn7ln4uSL5e+tN5BKs6VmvaviuaY0yhu3 e5MHWMA/eLGG7xKOH0j8qy9aPDt6zMYSztTVi9ADh4Y74H+kEk/dkzeasWc7ceTX7Vcv TaJQ== X-Gm-Message-State: AJcUukdIZc/XI41lcFH+uMMpj5HEp/itQpL5P1wts0l8IDvi/hjHGYTf 3neyVpoiiOxI/9tFwNLd7jo= X-Google-Smtp-Source: ALg8bN7SS1SkmZuijhyBk+r7Sxq2NXTycyLMSbkY9GM8LY04mTWLporr3Gw1iBgHpYUZJ8sGIdfkSg== X-Received: by 2002:a50:898f:: with SMTP id g15mr306602edg.257.1548197986827; Tue, 22 Jan 2019 14:59:46 -0800 (PST) Received: from localhost.localdomain ([2a02:8084:220:e800:7c60:7501:32ce:4c88]) by smtp.gmail.com with ESMTPSA id z39sm10102619edb.81.2019.01.22.14.59.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 22 Jan 2019 14:59:46 -0800 (PST) From: Matthew Friday To: dsterba@suse.com Cc: lkmfriday@gmail.com, Chris Mason , Josef Bacik , linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] [PATCH] btrfs: remove unused wariable 'num_pages' Date: Tue, 22 Jan 2019 22:59:43 +0000 Message-Id: <20190122225943.7976-1-lkmfriday@gmail.com> X-Mailer: git-send-email 2.11.0 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Signed-off-by: Matthew Friday --- fs/btrfs/ioctl.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 9c8e1734429c..6243f734c0cd 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3278,7 +3278,6 @@ static int btrfs_extent_same(struct inode *src, u64 loff, u64 olen, struct inode *dst, u64 dst_loff) { int ret; - int num_pages = PAGE_ALIGN(BTRFS_MAX_DEDUPE_LEN) >> PAGE_SHIFT; u64 i, tail_len, chunk_count; /* don't make the dst file partly checksummed */ @@ -3291,8 +3290,6 @@ static int btrfs_extent_same(struct inode *src, u64 loff, u64 olen, tail_len = olen % BTRFS_MAX_DEDUPE_LEN; chunk_count = div_u64(olen, BTRFS_MAX_DEDUPE_LEN); - if (chunk_count == 0) - num_pages = PAGE_ALIGN(tail_len) >> PAGE_SHIFT; for (i = 0; i < chunk_count; i++) { ret = btrfs_extent_same_range(src, loff, BTRFS_MAX_DEDUPE_LEN, -- 2.11.0