[2/3] btrfs: add forward declarations and headers, part 2

Message ID	1d2cddb3f392eb925237243082d02ac5b10579f1.1706808903.git.dsterba@suse.com (mailing list archive)
State	New, archived
Headers	show Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9F3B474276 for <linux-btrfs@vger.kernel.org>; Thu, 1 Feb 2024 17:41:25 +0000 (UTC) From: David Sterba <dsterba@suse.com> To: linux-btrfs@vger.kernel.org Cc: David Sterba <dsterba@suse.com> Subject: [PATCH 2/3] btrfs: add forward declarations and headers, part 2 Date: Thu, 1 Feb 2024 18:40:58 +0100 Message-ID: <1d2cddb3f392eb925237243082d02ac5b10579f1.1706808903.git.dsterba@suse.com> In-Reply-To: <cover.1706808903.git.dsterba@suse.com> References: <cover.1706808903.git.dsterba@suse.com> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	Include updates and cleanups \| expand [0/3] Include updates and cleanups [1/3] btrfs: add forward declarations and headers, part 1 [2/3] btrfs: add forward declarations and headers, part 2 [3/3] btrfs: add forward declarations and headers, part 3

diff --git a/fs/btrfs/bio.h b/fs/btrfs/bio.h index bbaed317161a..d9dd5276093d 100644 --- a/fs/btrfs/bio.h +++ b/fs/btrfs/bio.h @@ -7,12 +7,14 @@ #ifndef BTRFS_BIO_H #define BTRFS_BIO_H +#include <linux/types.h> #include <linux/bio.h> #include <linux/workqueue.h> #include "tree-checker.h" struct btrfs_bio; struct btrfs_fs_info; +struct btrfs_inode; #define BTRFS_BIO_INLINE_CSUM_SIZE 64 diff --git a/fs/btrfs/block-rsv.h b/fs/btrfs/block-rsv.h index b0bd12b8652f..b621199b0130 100644 --- a/fs/btrfs/block-rsv.h +++ b/fs/btrfs/block-rsv.h @@ -3,8 +3,15 @@ #ifndef BTRFS_BLOCK_RSV_H #define BTRFS_BLOCK_RSV_H +#include <linux/types.h> +#include <linux/compiler.h> +#include <linux/spinlock.h> + struct btrfs_trans_handle; struct btrfs_root; +struct btrfs_space_info; +struct btrfs_block_rsv; +struct btrfs_fs_info; enum btrfs_reserve_flush_enum; /* diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index da7bf570d9a0..a31e8fc938ac 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -7,10 +7,18 @@ #define BTRFS_COMPRESSION_H #include <linux/sizes.h> +#include <linux/mm.h> +#include <linux/list.h> +#include <linux/workqueue.h> +#include <linux/wait.h> #include "bio.h" +struct address_space; +struct page; +struct inode; struct btrfs_inode; struct btrfs_ordered_extent; +struct btrfs_bio; /* * We want to make sure that amount of RAM required to uncompress an extent is @@ -32,8 +40,6 @@ static_assert((BTRFS_MAX_COMPRESSED % PAGE_SIZE) == 0); #define BTRFS_ZLIB_DEFAULT_LEVEL 3 -struct page; - struct compressed_bio { /* Number of compressed folios in the array */ unsigned int nr_folios; diff --git a/fs/btrfs/delayed-inode.h b/fs/btrfs/delayed-inode.h index 5cceb31bbd16..3870a4bf7189 100644 --- a/fs/btrfs/delayed-inode.h +++ b/fs/btrfs/delayed-inode.h @@ -7,15 +7,23 @@ #ifndef BTRFS_DELAYED_INODE_H #define BTRFS_DELAYED_INODE_H +#include <linux/types.h> #include <linux/rbtree.h> #include <linux/spinlock.h> #include <linux/mutex.h> #include <linux/list.h> #include <linux/wait.h> +#include <linux/fs.h> #include <linux/atomic.h> #include <linux/refcount.h> #include "ctree.h" +struct btrfs_disk_key; +struct btrfs_fs_info; +struct btrfs_inode; +struct btrfs_root; +struct btrfs_trans_handle; + enum btrfs_delayed_item_type { BTRFS_DELAYED_INSERTION_ITEM, BTRFS_DELAYED_DELETION_ITEM diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 21ff41bfe2b5..375f62ae3709 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -7,9 +7,21 @@ #define BTRFS_DISK_IO_H #include <linux/sizes.h> +#include <linux/compiler_types.h> #include "ctree.h" #include "fs.h" +struct block_device; +struct super_block; +struct extent_buffer; +struct btrfs_device; +struct btrfs_fs_devices; +struct btrfs_fs_info; +struct btrfs_super_block; +struct btrfs_trans_handle; +struct btrfs_tree_parent_check; +struct btrfs_transaction; + #define BTRFS_SUPER_MIRROR_MAX 3 #define BTRFS_SUPER_MIRROR_SHIFT 12 @@ -29,10 +41,6 @@ static inline u64 btrfs_sb_offset(int mirror) return BTRFS_SUPER_INFO_OFFSET; } -struct btrfs_device; -struct btrfs_fs_devices; -struct btrfs_tree_parent_check; - void btrfs_check_leaked_roots(struct btrfs_fs_info *fs_info); void btrfs_init_fs_info(struct btrfs_fs_info *fs_info); struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr, diff --git a/fs/btrfs/extent-io-tree.h b/fs/btrfs/extent-io-tree.h index ebe6390d65e9..9d3a52d8f59a 100644 --- a/fs/btrfs/extent-io-tree.h +++ b/fs/btrfs/extent-io-tree.h @@ -3,9 +3,16 @@ #ifndef BTRFS_EXTENT_IO_TREE_H #define BTRFS_EXTENT_IO_TREE_H +#include <linux/rbtree.h> +#include <linux/spinlock.h> +#include <linux/refcount.h> +#include <linux/list.h> +#include <linux/wait.h> #include "misc.h" struct extent_changeset; +struct btrfs_fs_info; +struct btrfs_inode; /* Bits for the extent state */ enum { diff --git a/fs/btrfs/extent-tree.h b/fs/btrfs/extent-tree.h index 2e066035ccee..3fbcb7776a03 100644 --- a/fs/btrfs/extent-tree.h +++ b/fs/btrfs/extent-tree.h @@ -3,11 +3,20 @@ #ifndef BTRFS_EXTENT_TREE_H #define BTRFS_EXTENT_TREE_H +#include <linux/types.h> #include "misc.h" #include "block-group.h" +#include "locking.h" +struct extent_buffer; struct btrfs_free_cluster; +struct btrfs_fs_info; +struct btrfs_root; +struct btrfs_path; +struct btrfs_disk_key; struct btrfs_delayed_ref_head; +struct btrfs_delayed_ref_root; +struct btrfs_extent_inline_ref; enum btrfs_extent_allocation_policy { BTRFS_EXTENT_ALLOC_CLUSTERED, diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 992a9044fa24..ab5f7df29f12 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -7,12 +7,32 @@ #include <linux/refcount.h> #include <linux/fiemap.h> #include <linux/btrfs_tree.h> +#include <linux/spinlock.h> +#include <linux/atomic.h> +#include <linux/rwsem.h> +#include <linux/list.h> +#include <linux/slab.h> #include "compression.h" #include "messages.h" #include "ulist.h" #include "misc.h" +struct page; +struct file; +struct folio; +struct inode; +struct fiemap_extent_info; +struct readahead_control; +struct address_space; +struct writeback_control; +struct extent_io_tree; +struct extent_map_tree; +struct btrfs_block_group; +struct btrfs_fs_info; +struct btrfs_inode; +struct btrfs_root; struct btrfs_trans_handle; +struct btrfs_tree_parent_check; enum { EXTENT_BUFFER_UPTODATE, @@ -64,11 +84,6 @@ enum { #define BITMAP_LAST_BYTE_MASK(nbits) \ (BYTE_MASK >> (-(nbits) & (BITS_PER_BYTE - 1))) -struct btrfs_root; -struct btrfs_inode; -struct btrfs_fs_info; -struct extent_io_tree; -struct btrfs_tree_parent_check; int __init extent_buffer_init_cachep(void); void __cold extent_buffer_free_cachep(void); diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h index 7fd55cf91f53..c5a098c99cc6 100644 --- a/fs/btrfs/extent_map.h +++ b/fs/btrfs/extent_map.h @@ -3,11 +3,18 @@ #ifndef BTRFS_EXTENT_MAP_H #define BTRFS_EXTENT_MAP_H +#include <linux/compiler_types.h> +#include <linux/rwlock_types.h> #include <linux/rbtree.h> +#include <linux/list.h> #include <linux/refcount.h> #include "misc.h" +#include "extent_map.h" #include "compression.h" +struct btrfs_inode; +struct btrfs_fs_info; + #define EXTENT_MAP_LAST_BYTE ((u64)-4) #define EXTENT_MAP_HOLE ((u64)-3) #define EXTENT_MAP_INLINE ((u64)-2) diff --git a/fs/btrfs/file-item.h b/fs/btrfs/file-item.h index 606731bef247..15c05cc0fce6 100644 --- a/fs/btrfs/file-item.h +++ b/fs/btrfs/file-item.h @@ -3,9 +3,20 @@ #ifndef BTRFS_FILE_ITEM_H #define BTRFS_FILE_ITEM_H +#include <linux/list.h> +#include <uapi/linux/btrfs_tree.h> #include "accessors.h" struct extent_map; +struct btrfs_file_extent_item; +struct btrfs_fs_info; +struct btrfs_path; +struct btrfs_bio; +struct btrfs_trans_handle; +struct btrfs_root; +struct btrfs_ordered_sum; +struct btrfs_path; +struct btrfs_inode; #define BTRFS_FILE_EXTENT_INLINE_DATA_START \ (offsetof(struct btrfs_file_extent_item, disk_bytenr)) diff --git a/fs/btrfs/free-space-cache.h b/fs/btrfs/free-space-cache.h index 33b4da3271b1..aa4da36f68dd 100644 --- a/fs/btrfs/free-space-cache.h +++ b/fs/btrfs/free-space-cache.h @@ -6,6 +6,19 @@ #ifndef BTRFS_FREE_SPACE_CACHE_H #define BTRFS_FREE_SPACE_CACHE_H +#include <linux/rbtree.h> +#include <linux/list.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> +#include "fs.h" + +struct inode; +struct page; +struct btrfs_fs_info; +struct btrfs_path; +struct btrfs_trans_handle; +struct btrfs_trim_block_group; + /* * This is the trim state of an extent or bitmap. * diff --git a/fs/btrfs/free-space-tree.h b/fs/btrfs/free-space-tree.h index 6d5551d0ced8..e6c6d6f4f221 100644 --- a/fs/btrfs/free-space-tree.h +++ b/fs/btrfs/free-space-tree.h @@ -6,7 +6,13 @@ #ifndef BTRFS_FREE_SPACE_TREE_H #define BTRFS_FREE_SPACE_TREE_H +#include <linux/bits.h> + struct btrfs_caching_control; +struct btrfs_fs_info; +struct btrfs_path; +struct btrfs_block_group; +struct btrfs_trans_handle; /* * The default size for new free space bitmap items. The last bitmap in a block diff --git a/fs/btrfs/inode-item.h b/fs/btrfs/inode-item.h index 4337bb26f419..c4aded82709b 100644 --- a/fs/btrfs/inode-item.h +++ b/fs/btrfs/inode-item.h @@ -6,14 +6,15 @@ #include <linux/types.h> #include <linux/crc32c.h> +struct fscrypt_str; +struct extent_buffer; struct btrfs_trans_handle; struct btrfs_root; struct btrfs_path; struct btrfs_key; struct btrfs_inode_extref; struct btrfs_inode; -struct extent_buffer; -struct fscrypt_str; +struct btrfs_truncate_control; /* * Return this if we need to call truncate_block for the last bit of the diff --git a/fs/btrfs/locking.h b/fs/btrfs/locking.h index 7d6ee1e609bf..9576f485a300 100644 --- a/fs/btrfs/locking.h +++ b/fs/btrfs/locking.h @@ -8,8 +8,14 @@ #include <linux/atomic.h> #include <linux/wait.h> +#include <linux/lockdep.h> #include <linux/percpu_counter.h> #include "extent_io.h" +#include "locking.h" + +struct extent_buffer; +struct btrfs_path; +struct btrfs_root; #define BTRFS_WRITE_LOCK 1 #define BTRFS_READ_LOCK 2 @@ -157,8 +163,6 @@ enum btrfs_lockdep_trans_states { static_assert(BTRFS_NESTING_MAX <= MAX_LOCKDEP_SUBCLASSES, "too many lock subclasses defined"); -struct btrfs_path; - void __btrfs_tree_lock(struct extent_buffer *eb, enum btrfs_lock_nesting nest); void btrfs_tree_lock(struct extent_buffer *eb); void btrfs_tree_unlock(struct extent_buffer *eb); diff --git a/fs/btrfs/lru_cache.h b/fs/btrfs/lru_cache.h index 00328c856be6..390a12b61fd2 100644 --- a/fs/btrfs/lru_cache.h +++ b/fs/btrfs/lru_cache.h @@ -3,8 +3,10 @@ #ifndef BTRFS_LRU_CACHE_H #define BTRFS_LRU_CACHE_H +#include <linux/types.h> #include <linux/maple_tree.h> #include <linux/list.h> +#include "lru_cache.h" /* * A cache entry. This is meant to be embedded in a structure of a user of diff --git a/fs/btrfs/misc.h b/fs/btrfs/misc.h index 40f2d9f1a17a..dde4904aead9 100644 --- a/fs/btrfs/misc.h +++ b/fs/btrfs/misc.h @@ -3,6 +3,8 @@ #ifndef BTRFS_MISC_H #define BTRFS_MISC_H +#include <linux/types.h> +#include <linux/bitmap.h> #include <linux/sched.h> #include <linux/wait.h> #include <linux/math64.h> diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index 6fc0521000ac..34413fc5b4bd 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h @@ -6,8 +6,21 @@ #ifndef BTRFS_ORDERED_DATA_H #define BTRFS_ORDERED_DATA_H +#include <linux/types.h> +#include <linux/list.h> +#include <linux/refcount.h> +#include <linux/completion.h> +#include <linux/rbtree.h> +#include <linux/wait.h> #include "async-thread.h" +struct inode; +struct page; +struct extent_state; +struct btrfs_inode; +struct btrfs_root; +struct btrfs_fs_info; + struct btrfs_ordered_sum { /* * Logical start address and length for of the blocks covered by diff --git a/fs/btrfs/raid56.h b/fs/btrfs/raid56.h index 470213688872..0d7b4c2fb6ae 100644 --- a/fs/btrfs/raid56.h +++ b/fs/btrfs/raid56.h @@ -7,9 +7,18 @@ #ifndef BTRFS_RAID56_H #define BTRFS_RAID56_H +#include <linux/types.h> +#include <linux/list.h> +#include <linux/spinlock.h> +#include <linux/bio.h> +#include <linux/refcount.h> #include <linux/workqueue.h> #include "volumes.h" +struct page; +struct sector_ptr; +struct btrfs_fs_info; + enum btrfs_rbio_ops { BTRFS_RBIO_WRITE, BTRFS_RBIO_READ_REBUILD, diff --git a/fs/btrfs/send.h b/fs/btrfs/send.h index 4f5509cb1803..dd1c9f02b011 100644 --- a/fs/btrfs/send.h +++ b/fs/btrfs/send.h @@ -8,6 +8,11 @@ #define BTRFS_SEND_H #include <linux/types.h> +#include <linux/sizes.h> +#include <linux/align.h> + +struct inode; +struct btrfs_ioctl_send_args; #define BTRFS_SEND_STREAM_MAGIC "btrfs-stream" /* Conditional support for the upcoming protocol version. */ @@ -25,9 +30,6 @@ #define BTRFS_SEND_BUF_SIZE_V1 SZ_64K #define BTRFS_SEND_BUF_SIZE_V2 ALIGN(SZ_16K + BTRFS_MAX_COMPRESSED, PAGE_SIZE) -struct inode; -struct btrfs_ioctl_send_args; - enum btrfs_tlv_type { BTRFS_TLV_U8, BTRFS_TLV_U16, diff --git a/fs/btrfs/space-info.h b/fs/btrfs/space-info.h index 92c595fed1b0..a733458fd13b 100644 --- a/fs/btrfs/space-info.h +++ b/fs/btrfs/space-info.h @@ -4,8 +4,17 @@ #define BTRFS_SPACE_INFO_H #include <trace/events/btrfs.h> +#include <linux/spinlock.h> +#include <linux/list.h> +#include <linux/kobject.h> +#include <linux/lockdep.h> +#include <linux/wait.h> +#include <linux/rwsem.h> #include "volumes.h" +struct btrfs_fs_info; +struct btrfs_block_group; + /* * Different levels for to flush space when doing space reservations. * diff --git a/fs/btrfs/subpage.h b/fs/btrfs/subpage.h index 793c2b314a58..55fc42db707e 100644 --- a/fs/btrfs/subpage.h +++ b/fs/btrfs/subpage.h @@ -4,6 +4,11 @@ #define BTRFS_SUBPAGE_H #include <linux/spinlock.h> +#include <linux/atomic.h> + +struct address_space; +struct folio; +struct btrfs_fs_info; /* * Extra info for subpapge bitmap. diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h index 2bf8bbdfd0b3..681109c5f441 100644 --- a/fs/btrfs/transaction.h +++ b/fs/btrfs/transaction.h @@ -6,12 +6,27 @@ #ifndef BTRFS_TRANSACTION_H #define BTRFS_TRANSACTION_H +#include <linux/atomic.h> #include <linux/refcount.h> +#include <linux/list.h> +#include <linux/time64.h> +#include <linux/mutex.h> +#include <linux/wait.h> #include "btrfs_inode.h" #include "delayed-ref.h" -#include "ctree.h" +#include "extent-io-tree.h" +#include "block-rsv.h" +#include "messages.h" #include "misc.h" +struct dentry; +struct inode; +struct btrfs_pending_snapshot; +struct btrfs_fs_info; +struct btrfs_root_item; +struct btrfs_root; +struct btrfs_path; + /* Radix-tree tag for roots that are part of the trasaction. */ #define BTRFS_ROOT_TRANS_TAG 0 diff --git a/fs/btrfs/tree-checker.h b/fs/btrfs/tree-checker.h index 14b9fbe82da4..5c809b50b2d0 100644 --- a/fs/btrfs/tree-checker.h +++ b/fs/btrfs/tree-checker.h @@ -6,10 +6,12 @@ #ifndef BTRFS_TREE_CHECKER_H #define BTRFS_TREE_CHECKER_H +#include <linux/types.h> #include <uapi/linux/btrfs_tree.h> struct extent_buffer; struct btrfs_chunk; +struct btrfs_key; /* All the extra info needed to verify the parentness of a tree block. */ struct btrfs_tree_parent_check { diff --git a/fs/btrfs/tree-log.h b/fs/btrfs/tree-log.h index af219e8840d2..254082a189c3 100644 --- a/fs/btrfs/tree-log.h +++ b/fs/btrfs/tree-log.h @@ -6,10 +6,18 @@ #ifndef BTRFS_TREE_LOG_H #define BTRFS_TREE_LOG_H +#include <linux/list.h> +#include <linux/fs.h> #include "messages.h" #include "ctree.h" #include "transaction.h" +struct inode; +struct dentry; +struct btrfs_ordered_extent; +struct btrfs_root; +struct btrfs_trans_handle; + /* return value for btrfs_log_dentry_safe that means we don't need to log it at all */ #define BTRFS_NO_LOG_SYNC 256 diff --git a/fs/btrfs/ulist.h b/fs/btrfs/ulist.h index b2cef187ea8e..8e200fe1a2dd 100644 --- a/fs/btrfs/ulist.h +++ b/fs/btrfs/ulist.h @@ -7,6 +7,7 @@ #ifndef BTRFS_ULIST_H #define BTRFS_ULIST_H +#include <linux/types.h> #include <linux/list.h> #include <linux/rbtree.h> diff --git a/fs/btrfs/zoned.h b/fs/btrfs/zoned.h index f573bda496fb..77c4321e331f 100644 --- a/fs/btrfs/zoned.h +++ b/fs/btrfs/zoned.h @@ -4,12 +4,27 @@ #define BTRFS_ZONED_H #include <linux/types.h> +#include <linux/atomic.h> #include <linux/blkdev.h> +#include <linux/blkzoned.h> +#include <linux/errno.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> #include "messages.h" #include "volumes.h" #include "disk-io.h" #include "block-group.h" #include "btrfs_inode.h" +#include "fs.h" + +struct block_device; +struct extent_buffer; +struct btrfs_bio; +struct btrfs_ordered_extent; +struct btrfs_fs_info; +struct btrfs_space_info; +struct btrfs_eb_write_context; +struct btrfs_fs_devices; #define BTRFS_DEFAULT_RECLAIM_THRESH (75)

[2/3] btrfs: add forward declarations and headers, part 2

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