From patchwork Fri May 13 11:52:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qu Wenruo X-Patchwork-Id: 12848727 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC0CAC433EF for ; Fri, 13 May 2022 11:52:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358530AbiEMLw0 (ORCPT ); Fri, 13 May 2022 07:52:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50634 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234797AbiEMLwY (ORCPT ); Fri, 13 May 2022 07:52:24 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7812F16D109 for ; Fri, 13 May 2022 04:52:23 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 145A721AF8 for ; Fri, 13 May 2022 11:52:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1652442742; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=/eFmPSFl89eRCY/sN4WTu6pQMilbXgNJPcFZyQL50MI=; b=YTNvc4Zspz0sWtoop2e0JL681fGc62a6Pa1xqPH/l13Bmkay3wRXVQj9vO6LttdkWyvyC4 0/D3Ka59LwO66zSQIIra7Xe2E9z24uf51BuDV1+qfVpCsWuOscy1ol/yva7PQyWGytacNa uQrdxqdkD/yG/9x+y7VQnD6xrMZWxWo= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 9678913A84 for ; Fri, 13 May 2022 11:52:20 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id EanKGHRGfmLZQwAAMHmgww (envelope-from ) for ; Fri, 13 May 2022 11:52:20 +0000 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH] btrfs-progs: removed unused header check/btrfsck.h Date: Fri, 13 May 2022 19:52:01 +0800 Message-Id: <5675e197da96530f011d40102b0e4dc8c88322b7.1652442718.git.wqu@suse.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org It should have been deleted, as CHANGES mentioned this in v5.14, but obvious it's not. Signed-off-by: Qu Wenruo --- check/btrfsck.h | 196 ------------------------------------------------ 1 file changed, 196 deletions(-) delete mode 100644 check/btrfsck.h diff --git a/check/btrfsck.h b/check/btrfsck.h deleted file mode 100644 index 112c5406633c..000000000000 --- a/check/btrfsck.h +++ /dev/null @@ -1,196 +0,0 @@ -/* - * Copyright (C) 2013 FUJITSU LIMITED. All rights reserved. - * Written by Miao Xie - * - * 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. - */ - -#ifndef __BTRFS_CHECK_H__ -#define __BTRFS_CHECK_H__ - -#include "kerncompat.h" -#include "kernel-shared/ctree.h" -#include "common/extent-cache.h" -#include "kernel-lib/list.h" - -struct block_group_record { - struct cache_extent cache; - /* Used to identify the orphan block groups */ - struct list_head list; - - u64 generation; - - u64 objectid; - u8 type; - u64 offset; - - u64 flags; -}; - -struct block_group_tree { - struct cache_tree tree; - struct list_head block_groups; -}; - -struct device_record { - struct rb_node node; - u64 devid; - - u64 generation; - - u64 objectid; - u8 type; - u64 offset; - - u64 total_byte; - u64 byte_used; - - u64 real_used; -}; - -struct stripe { - u64 devid; - u64 offset; - u8 dev_uuid[BTRFS_UUID_SIZE]; -}; - -struct chunk_record { - struct cache_extent cache; - - struct list_head list; - struct list_head dextents; - struct block_group_record *bg_rec; - - u64 generation; - - u64 objectid; - u8 type; - u64 offset; - - u64 owner; - u64 length; - u64 type_flags; - u64 stripe_len; - u16 num_stripes; - u16 sub_stripes; - u32 io_align; - u32 io_width; - u32 sector_size; - struct stripe stripes[0]; -}; - -struct device_extent_record { - struct cache_extent cache; - /* - * Used to identify the orphan device extents (the device extents - * don't belong to a chunk or a device) - */ - struct list_head chunk_list; - struct list_head device_list; - - u64 generation; - - u64 objectid; - u8 type; - u64 offset; - - u64 chunk_objectid; - u64 chunk_offset; - u64 length; -}; - -struct device_extent_tree { - struct cache_tree tree; - /* - * The idea is: - * When checking the chunk information, we move the device extents - * that has its chunk to the chunk's device extents list. After the - * check, if there are still some device extents in no_chunk_orphans, - * it means there are some device extents which don't belong to any - * chunk. - * - * The usage of no_device_orphans is the same as the first one, but it - * is for the device information check. - */ - struct list_head no_chunk_orphans; - struct list_head no_device_orphans; -}; - -static inline unsigned long btrfs_chunk_record_size(int num_stripes) -{ - return sizeof(struct chunk_record) + - sizeof(struct stripe) * num_stripes; -} -void free_chunk_cache_tree(struct cache_tree *chunk_cache); - -/* - * Function to check validation for num_stripes, or it can call - * float point error for 0 division - * return < 0 for invalid combination - * return 0 for valid combination - */ -static inline int check_num_stripes(u64 type, int num_stripes) -{ - if (num_stripes == 0) - return -1; - if (type & BTRFS_BLOCK_GROUP_RAID5 && num_stripes <= 1) - return -1; - if (type & BTRFS_BLOCK_GROUP_RAID6 && num_stripes <= 2) - return -1; - return 0; -} - -u64 calc_stripe_length(u64 type, u64 length, int num_stripes); -/* For block group tree */ -static inline void block_group_tree_init(struct block_group_tree *tree) -{ - cache_tree_init(&tree->tree); - INIT_LIST_HEAD(&tree->block_groups); -} - -int insert_block_group_record(struct block_group_tree *tree, - struct block_group_record *bg_rec); -void free_block_group_tree(struct block_group_tree *tree); - -/* For device extent tree */ -static inline void device_extent_tree_init(struct device_extent_tree *tree) -{ - cache_tree_init(&tree->tree); - INIT_LIST_HEAD(&tree->no_chunk_orphans); - INIT_LIST_HEAD(&tree->no_device_orphans); -} - -int insert_device_extent_record(struct device_extent_tree *tree, - struct device_extent_record *de_rec); -void free_device_extent_tree(struct device_extent_tree *tree); - - -/* Create various in-memory record by on-disk data */ -struct chunk_record *btrfs_new_chunk_record(struct extent_buffer *leaf, - struct btrfs_key *key, - int slot); -struct block_group_record * -btrfs_new_block_group_record(struct extent_buffer *leaf, struct btrfs_key *key, - int slot); -struct device_extent_record * -btrfs_new_device_extent_record(struct extent_buffer *leaf, - struct btrfs_key *key, int slot); - -int check_chunks(struct cache_tree *chunk_cache, - struct block_group_tree *block_group_cache, - struct device_extent_tree *dev_extent_cache, - struct list_head *good, struct list_head *bad, - struct list_head *rebuild, int silent); -#endif