From patchwork Fri Jan 20 14:29:49 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 717745 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 3v4jm31zwVz9s3v for ; Sat, 21 Jan 2017 01:30:11 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="ePeZixsj"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752847AbdATOaJ (ORCPT ); Fri, 20 Jan 2017 09:30:09 -0500 Received: from mail-pf0-f195.google.com ([209.85.192.195]:35336 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752674AbdATOaH (ORCPT ); Fri, 20 Jan 2017 09:30:07 -0500 Received: by mail-pf0-f195.google.com with SMTP id f144so5591919pfa.2; Fri, 20 Jan 2017 06:30:07 -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=ltYr4deOCEvgaCY6IKCKkTiO4h9+NTs+LHZoAcNXmeo=; b=ePeZixsjERtFZayDxFcWr7FrhjI/TUQIwoYDwoP8fPZxn+Ktx7XuicWyjg+IiUc95k uGryIisjJAI9uwk8M4fWVacsvvoOZRrnT/ONJxwrZDbNSXpgXgIZHqgRwY+egkXsDLb/ kvMbSraqKoMLcDvXZBNP+pChLB1ptmVdvoC/0QlPB6E4iu/ux4D/Otl+9W9sT3xevx6L e2kYc8XDjNQGiET+YptUAKhvYReglAQl3BdAJgwDrqP+JNqQKjJ2HupKjc5TNK+EqSRA oAZRZ5io1LrqqxFqv/wawWF9ou9n32UHNd5YB5d6/b5dlXnP4ZJdnB1lci0fKRwpj29L A/BA== 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=ltYr4deOCEvgaCY6IKCKkTiO4h9+NTs+LHZoAcNXmeo=; b=DPhwXyXTxEiy/unp+9wNdJxLHsx2FtBFrKTnNqEn5XB7HtNKhmxLFZ0vNNCDkuq8Ut pjOjJxO968YKM4ZMgEHZ4ug8X9IIJpj8bruixUmZNL2jflYgm3FZQ0vrSVsOJ8M6E7ac Wo/suezlhvG1ScyodUf7WVbN4/BJVt3VeHis87XisTx8RYgcfxLAYmQc8F6NGeaEH+wK JX7LF7mTqHYbbQ3HSVQCqbr8USYOtsyyIXJvuQrHqVbP69XbCNFZo5idSpAYhn6zqQ5r 73VCA7AYn7JsGFPIdwN+uQoJiOJvK9zBwKvWkGlUdaF1WNDwKrChNwnOS4qGVydBfsEo 2nJg== X-Gm-Message-State: AIkVDXItujkxmitvqbEAdknZNqCuqFDDsPYO4L30bt6uk9AjO7Wdz3wT+SKrEq7qPxvOZQ== X-Received: by 10.84.218.71 with SMTP id f7mr21927282plm.59.1484922601687; Fri, 20 Jan 2017 06:30:01 -0800 (PST) Received: from localhost ([162.211.125.117]) by smtp.gmail.com with ESMTPSA id s26sm17462004pge.33.2017.01.20.06.29.59 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 20 Jan 2017 06:30:01 -0800 (PST) From: Geliang Tang To: "Theodore Ts'o" , Andreas Dilger Cc: Geliang Tang , linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ext4: use i_blocksize() Date: Fri, 20 Jan 2017 22:29:49 +0800 Message-Id: <0a58b38c7ddfbbc8f56cb8d815114bd4357a6016.1484895399.git.geliangtang@gmail.com> X-Mailer: git-send-email 2.9.3 Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Since i_blocksize() helper has been defined in fs.h, use it instead of open-coding. Signed-off-by: Geliang Tang --- fs/ext4/move_extent.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c index 578f8c3..60222ed 100644 --- a/fs/ext4/move_extent.c +++ b/fs/ext4/move_extent.c @@ -382,7 +382,7 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode, /* Perform all necessary steps similar write_begin()/write_end() * but keeping in mind that i_size will not change */ if (!page_has_buffers(pagep[0])) - create_empty_buffers(pagep[0], 1 << orig_inode->i_blkbits, 0); + create_empty_buffers(pagep[0], i_blocksize(orig_inode), 0); bh = page_buffers(pagep[0]); for (i = 0; i < data_offset_in_page; i++) bh = bh->b_this_page;