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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=no 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 613EBC34047 for ; Wed, 19 Feb 2020 14:05:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2CD192176D for ; Wed, 19 Feb 2020 14:05:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582121145; bh=8aeWqQDvGBQnaonKTNBXGQkyv/H7qazvWwhR3fRraVk=; h=From:To:Subject:Date:List-ID:From; b=zrWdtrjZvSh/u+qNM5bTO7nIztasOFnnf0gyUPM/AEOoSpWrJJA9Se09ABQXICSgD OWicykhgRNt8oA/mQkbZhUQaF6NfaV0dK5r7HbDymkIMgcsE5yFXqvG63Ffyfkvwct YyXbEdnbjO7EcOtUG2al8MjybEEo7iWN6r5cEQGg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727597AbgBSOFo (ORCPT ); Wed, 19 Feb 2020 09:05:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:46160 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726725AbgBSOFo (ORCPT ); Wed, 19 Feb 2020 09:05:44 -0500 Received: from debian5.Home (bl8-197-74.dsl.telepac.pt [85.241.197.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 32F8C2176D for ; Wed, 19 Feb 2020 14:05:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582121143; bh=8aeWqQDvGBQnaonKTNBXGQkyv/H7qazvWwhR3fRraVk=; h=From:To:Subject:Date:From; b=NxoVdENl7kQUlsPFKQ16plbv/ISNpoGYJSrhcNdDq1uJdgklBEVeESu6r36bc3y9Z EU1/fmhFQkvzDwMIgxwswe49zwtIs4fCtw1Vhzh/RNEIXt//X+w85vg92QzNczM7nF PsIthxhXsuhpYfsf5tWdyfdpkjlMrELHDLRHz7fY= From: fdmanana@kernel.org To: linux-btrfs@vger.kernel.org Subject: [PATCH 0/4] Add full support for cloning ranges with inline extents Date: Wed, 19 Feb 2020 14:05:39 +0000 Message-Id: <20200219140539.1641457-1-fdmanana@kernel.org> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: Filipe Manana This patchset adds support for currently unsupported cases of reflink operations that cover a file range that has inline extents, more details on why/how in patch 4/4. It also starts by moving all the reflink code out of ioctl.c into a new file named reflink.c (like xfs does) since this code is quite significant in size and has grown over the years. Filipe Manana (4): Btrfs: move all reflink implementation code into its own file Btrfs: simplify inline extent handling when doing reflinks Btrfs: resurrect extent_read_full_page_nolock() Btrfs: implement full reflink support for inline extents fs/btrfs/Makefile | 2 +- fs/btrfs/compression.c | 8 +- fs/btrfs/ctree.h | 2 + fs/btrfs/extent_io.c | 47 ++- fs/btrfs/extent_io.h | 3 + fs/btrfs/ioctl.c | 733 ------------------------------------- fs/btrfs/reflink.c | 803 +++++++++++++++++++++++++++++++++++++++++ 7 files changed, 854 insertions(+), 744 deletions(-) create mode 100644 fs/btrfs/reflink.c -- 2.25.0