From patchwork Fri Jan 19 05:37:19 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qu Wenruo X-Patchwork-Id: 10174577 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E41926055D for ; Fri, 19 Jan 2018 05:38:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D544A28563 for ; Fri, 19 Jan 2018 05:38:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C9D3E28583; Fri, 19 Jan 2018 05:38:00 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6111A28563 for ; Fri, 19 Jan 2018 05:38:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753862AbeASFh5 (ORCPT ); Fri, 19 Jan 2018 00:37:57 -0500 Received: from prv3-mh.provo.novell.com ([137.65.250.26]:59189 "EHLO prv3-mh.provo.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753427AbeASFhr (ORCPT ); Fri, 19 Jan 2018 00:37:47 -0500 Received: from adam-pc.lan (prv-ext-foundry1int.gns.novell.com [137.65.251.240]) by prv3-mh.provo.novell.com with ESMTP (NOT encrypted); Thu, 18 Jan 2018 22:37:40 -0700 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Cc: dsterba@suse.cz Subject: [PATCH 04/16] btrfs-progs: check: Move node_ptr structure to check/common.h Date: Fri, 19 Jan 2018 13:37:19 +0800 Message-Id: <20180119053731.10795-5-wqu@suse.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180119053731.10795-1-wqu@suse.com> References: <20180119053731.10795-1-wqu@suse.com> Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Qu Wenruo --- check/common.h | 39 +++++++++++++++++++++++++++++++++++++++ check/main.c | 11 +---------- 2 files changed, 40 insertions(+), 10 deletions(-) create mode 100644 check/common.h diff --git a/check/common.h b/check/common.h new file mode 100644 index 000000000000..25874aec597b --- /dev/null +++ b/check/common.h @@ -0,0 +1,39 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License v2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + */ + +/* + * Defines and function declarations for code shared by both lowmem and + * original mode + */ +#ifndef __BTRFS_CHECK_COMMON_H__ +#define __BTRFS_CHECK_COMMON_H__ +#include "ctree.h" + +/* + * Use for tree walk to walk through trees whose leaves/nodes can be shared + * between different trees. (Namely subvolume/fs trees) + */ +struct node_refs { + u64 bytenr[BTRFS_MAX_LEVEL]; + u64 refs[BTRFS_MAX_LEVEL]; + int need_check[BTRFS_MAX_LEVEL]; + /* field for checking all trees */ + int checked[BTRFS_MAX_LEVEL]; + /* the corresponding extent should be marked as full backref or not */ + int full_backref[BTRFS_MAX_LEVEL]; +}; + +#endif diff --git a/check/main.c b/check/main.c index dbd2b755c48f..fbd73c42bee8 100644 --- a/check/main.c +++ b/check/main.c @@ -45,6 +45,7 @@ #include "help.h" #include "check/original.h" #include "check/lowmem.h" +#include "check/common.h" enum task_position { TASK_EXTENTS, @@ -1667,16 +1668,6 @@ static int process_one_leaf(struct btrfs_root *root, struct extent_buffer *eb, return ret; } -struct node_refs { - u64 bytenr[BTRFS_MAX_LEVEL]; - u64 refs[BTRFS_MAX_LEVEL]; - int need_check[BTRFS_MAX_LEVEL]; - /* field for checking all trees */ - int checked[BTRFS_MAX_LEVEL]; - /* the corresponding extent should be marked as full backref or not */ - int full_backref[BTRFS_MAX_LEVEL]; -}; - static int update_nodes_refs(struct btrfs_root *root, u64 bytenr, struct extent_buffer *eb, struct node_refs *nrefs, u64 level, int check_all);