From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Mason Subject: Re: [PATCH RFC 3/3] btrfs: add .copy_file_range file operation Date: Tue, 14 Apr 2015 13:08:02 -0400 Message-ID: <552D4972.9010509@fb.com> References: <1428703236-24735-1-git-send-email-zab@redhat.com> <1428703236-24735-4-git-send-email-zab@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1428703236-24735-4-git-send-email-zab@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: Zach Brown , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-scsi@vger.kernel.org List-Id: linux-scsi@vger.kernel.org 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