From 5693a1286aa697fadf8fc8c7abef122ec90ee10c Mon Sep 17 00:00:00 2001 From: David Sterba Date: Sat, 27 Jan 2024 04:31:30 +0100 Subject: btrfs: add forward declarations and headers, part 3 Do a cleanup in the rest of the headers: - add forward declarations for types referenced by pointers - add includes when types need them This fixes potential compilation problems if the headers are reordered or the missing includes are not provided indirectly. Signed-off-by: David Sterba --- fs/btrfs/accessors.h | 11 ++++++++++- fs/btrfs/backref.h | 16 ++++++++++++++-- fs/btrfs/block-group.h | 13 +++++++++++++ fs/btrfs/btrfs_inode.h | 19 +++++++++++++++++++ fs/btrfs/ctree.h | 25 ++++++++++++------------- fs/btrfs/delayed-ref.h | 10 ++++++++++ fs/btrfs/extent-tree.h | 1 + fs/btrfs/fs.h | 42 ++++++++++++++++++++++++++++++++++++++++-- fs/btrfs/qgroup.h | 17 +++++++++++++---- fs/btrfs/volumes.h | 25 +++++++++++++++++++------ 10 files changed, 151 insertions(+), 28 deletions(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/accessors.h b/fs/btrfs/accessors.h index ed7aa32972ad..fa099f61fc8c 100644 --- a/fs/btrfs/accessors.h +++ b/fs/btrfs/accessors.h @@ -3,8 +3,17 @@ #ifndef BTRFS_ACCESSORS_H #define BTRFS_ACCESSORS_H -#include #include +#include +#include +#include +#include +#include +#include +#include +#include + +struct extent_buffer; struct btrfs_map_token { struct extent_buffer *eb; diff --git a/fs/btrfs/backref.h b/fs/btrfs/backref.h index ab4ca0eda605..523e594ac753 100644 --- a/fs/btrfs/backref.h +++ b/fs/btrfs/backref.h @@ -6,11 +6,23 @@ #ifndef BTRFS_BACKREF_H #define BTRFS_BACKREF_H -#include +#include +#include +#include +#include +#include +#include #include "messages.h" -#include "ulist.h" +#include "locking.h" #include "disk-io.h" #include "extent_io.h" +#include "ctree.h" + +struct extent_inode_elem; +struct ulist; +struct btrfs_extent_item; +struct btrfs_trans_handle; +struct btrfs_fs_info; /* * Used by implementations of iterate_extent_inodes_t (see definition below) to diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h index 962b11983901..5ef52b9ea371 100644 --- a/fs/btrfs/block-group.h +++ b/fs/btrfs/block-group.h @@ -3,9 +3,22 @@ #ifndef BTRFS_BLOCK_GROUP_H #define BTRFS_BLOCK_GROUP_H +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include #include "free-space-cache.h" struct btrfs_chunk_map; +struct btrfs_fs_info; +struct btrfs_inode; +struct btrfs_trans_handle; enum btrfs_disk_cache_state { BTRFS_DC_WRITTEN, diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 83d78a6f3aa2..397371472c1c 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -8,13 +8,32 @@ #include #include +#include +#include +#include +#include +#include +#include #include +#include +#include #include +#include "block-rsv.h" +#include "btrfs_inode.h" #include "extent_map.h" #include "extent_io.h" +#include "extent-io-tree.h" #include "ordered-data.h" #include "delayed-inode.h" +struct extent_state; +struct posix_acl; +struct iov_iter; +struct writeback_control; +struct btrfs_root; +struct btrfs_fs_info; +struct btrfs_trans_handle; + /* * Since we search a directory based on f_pos (struct dir_context::pos) we have * to start at 2 since '.' and '..' have f_pos of 0 and 1 respectively, so diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index eede81288196..c03c58246033 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -7,25 +7,24 @@ #define BTRFS_CTREE_H #include +#include +#include +#include +#include +#include +#include +#include +#include +#include #include "locking.h" #include "fs.h" #include "accessors.h" +#include "extent-io-tree.h" +struct extent_buffer; +struct btrfs_block_rsv; struct btrfs_trans_handle; -struct btrfs_transaction; -struct btrfs_pending_snapshot; -struct btrfs_delayed_ref_root; -struct btrfs_space_info; struct btrfs_block_group; -struct btrfs_ordered_sum; -struct btrfs_ref; -struct btrfs_bio; -struct btrfs_ioctl_encoded_io_args; -struct btrfs_device; -struct btrfs_fs_devices; -struct btrfs_balance_control; -struct btrfs_delayed_root; -struct reloc_control; /* Read ahead values for struct btrfs_path.reada */ enum { diff --git a/fs/btrfs/delayed-ref.h b/fs/btrfs/delayed-ref.h index 62d679d40f4f..cbd632f145f0 100644 --- a/fs/btrfs/delayed-ref.h +++ b/fs/btrfs/delayed-ref.h @@ -6,7 +6,17 @@ #ifndef BTRFS_DELAYED_REF_H #define BTRFS_DELAYED_REF_H +#include #include +#include +#include +#include +#include +#include +#include + +struct btrfs_trans_handle; +struct btrfs_fs_info; /* these are the possible values of struct btrfs_delayed_ref_node->action */ enum btrfs_delayed_ref_action { diff --git a/fs/btrfs/extent-tree.h b/fs/btrfs/extent-tree.h index 3fbcb7776a03..af9f8800d5ac 100644 --- a/fs/btrfs/extent-tree.h +++ b/fs/btrfs/extent-tree.h @@ -13,6 +13,7 @@ struct btrfs_free_cluster; struct btrfs_fs_info; struct btrfs_root; struct btrfs_path; +struct btrfs_ref; struct btrfs_disk_key; struct btrfs_delayed_ref_head; struct btrfs_delayed_ref_root; diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h index a83c51522152..a7c3f9abc53a 100644 --- a/fs/btrfs/fs.h +++ b/fs/btrfs/fs.h @@ -4,12 +4,50 @@ #define BTRFS_FS_H #include -#include -#include #include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include #include "extent-io-tree.h" #include "async-thread.h" #include "block-rsv.h" +#include "fs.h" + +struct inode; +struct super_block; +struct kobject; +struct reloc_control; +struct crypto_shash; +struct ulist; +struct btrfs_device; +struct btrfs_block_group; +struct btrfs_root; +struct btrfs_fs_devices; +struct btrfs_transaction; +struct btrfs_delayed_root; +struct btrfs_balance_control; +struct btrfs_subpage_info; +struct btrfs_stripe_hash_table; +struct btrfs_space_info; #define BTRFS_MAX_EXTENT_SIZE SZ_128M diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h index be18c862e64e..1f664261c064 100644 --- a/fs/btrfs/qgroup.h +++ b/fs/btrfs/qgroup.h @@ -6,12 +6,22 @@ #ifndef BTRFS_QGROUP_H #define BTRFS_QGROUP_H +#include #include #include #include -#include "ulist.h" -#include "delayed-ref.h" -#include "misc.h" +#include +#include + +struct extent_buffer; +struct extent_changeset; +struct btrfs_delayed_extent_op; +struct btrfs_fs_info; +struct btrfs_root; +struct btrfs_ioctl_quota_ctl_args; +struct btrfs_trans_handle; +struct btrfs_delayed_ref_root; +struct btrfs_inode; /* * Btrfs qgroup overview @@ -321,7 +331,6 @@ int btrfs_limit_qgroup(struct btrfs_trans_handle *trans, u64 qgroupid, struct btrfs_qgroup_limit *limit); int btrfs_read_qgroup_config(struct btrfs_fs_info *fs_info); void btrfs_free_qgroup_config(struct btrfs_fs_info *fs_info); -struct btrfs_delayed_extent_op; int btrfs_qgroup_trace_extent_nolock( struct btrfs_fs_info *fs_info, diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 53f87f398da7..21d4de0e3f1f 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -6,13 +6,28 @@ #ifndef BTRFS_VOLUMES_H #define BTRFS_VOLUMES_H +#include +#include +#include #include -#include -#include "async-thread.h" +#include +#include +#include +#include +#include +#include +#include +#include #include "messages.h" -#include "tree-checker.h" #include "rcu-string.h" +struct block_device; +struct bdev_handle; +struct btrfs_fs_info; +struct btrfs_block_group; +struct btrfs_trans_handle; +struct btrfs_zoned_device_info; + #define BTRFS_MAX_DATA_CHUNK_SIZE (10ULL * SZ_1G) extern struct mutex uuid_mutex; @@ -77,7 +92,7 @@ enum btrfs_raid_types { #define BTRFS_DEV_STATE_FLUSH_SENT (4) #define BTRFS_DEV_STATE_NO_READA (5) -struct btrfs_zoned_device_info; +struct btrfs_fs_devices; struct btrfs_device { struct list_head dev_list; /* device_list_mutex */ @@ -557,8 +572,6 @@ static inline void btrfs_free_chunk_map(struct btrfs_chunk_map *map) } } -struct btrfs_balance_args; -struct btrfs_balance_progress; struct btrfs_balance_control { struct btrfs_balance_args data; struct btrfs_balance_args meta; -- cgit v1.2.3-58-ga151