Return-Path: Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:5828 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932067AbbDNRMH (ORCPT ); Tue, 14 Apr 2015 13:12:07 -0400 Message-ID: <552D4972.9010509@fb.com> Date: Tue, 14 Apr 2015 13:08:02 -0400 From: Chris Mason MIME-Version: 1.0 To: Zach Brown , , , , , Subject: Re: [PATCH RFC 3/3] btrfs: add .copy_file_range file operation References: <1428703236-24735-1-git-send-email-zab@redhat.com> <1428703236-24735-4-git-send-email-zab@redhat.com> In-Reply-To: <1428703236-24735-4-git-send-email-zab@redhat.com> Content-Type: text/plain; charset="windows-1252" Sender: linux-nfs-owner@vger.kernel.org List-ID: On 04/10/2015 06:00 PM, Zach Brown wrote: > This rearranges the existing COPY_RANGE ioctl implementation so that the > .copy_file_range file operation can call the core loop that copies file > data extent items. > > The extent copying loop is lifted up into its own function. It retains > the core btrfs error checks that should be shared. > Thanks Zach, the btrfs bits look reasonable Signed-off-by: Chris Mason -chris