Return-Path: Received: from mx144.netapp.com ([216.240.21.25]:6800 "EHLO mx144.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932596AbbIDR34 (ORCPT ); Fri, 4 Sep 2015 13:29:56 -0400 From: To: CC: , , , Andy Adamson Subject: [PATCH Version 2 02/16] BTRFS: Use VFS copy offload helper Date: Fri, 4 Sep 2015 13:29:24 -0400 Message-ID: <1441387778-16465-3-git-send-email-andros@netapp.com> In-Reply-To: <1441387778-16465-1-git-send-email-andros@netapp.com> References: <1441387778-16465-1-git-send-email-andros@netapp.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-nfs-owner@vger.kernel.org List-ID: From: Andy Adamson Signed-off-by: Andy Adamson --- fs/btrfs/ioctl.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 62ae286..f8fa11f 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3856,6 +3856,9 @@ ssize_t btrfs_copy_file_range(struct file *file_in, loff_t pos_in, { ssize_t ret; + ret = copy_offload_same_fs(file_in, file_out); + if (ret != 0) + return ret; ret = btrfs_clone_files(file_out, file_in, pos_in, len, pos_out); if (ret == 0) ret = len; -- 1.8.3.1