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btrfs: move file-item prototypes into their own header
Move these prototypes out of ctree.h and into file-item.h. Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
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@ -34,6 +34,7 @@
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#include "extent_map.h"
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#include "subpage.h"
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#include "zoned.h"
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#include "file-item.h"
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static const char* const btrfs_compress_types[] = { "", "zlib", "lzo", "zstd" };
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@ -695,37 +695,6 @@ int btrfs_insert_orphan_item(struct btrfs_trans_handle *trans,
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int btrfs_del_orphan_item(struct btrfs_trans_handle *trans,
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struct btrfs_root *root, u64 offset);
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/* file-item.c */
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int btrfs_del_csums(struct btrfs_trans_handle *trans,
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struct btrfs_root *root, u64 bytenr, u64 len);
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blk_status_t btrfs_lookup_bio_sums(struct inode *inode, struct bio *bio, u8 *dst);
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int btrfs_insert_hole_extent(struct btrfs_trans_handle *trans,
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struct btrfs_root *root, u64 objectid, u64 pos,
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u64 num_bytes);
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int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct btrfs_path *path, u64 objectid,
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u64 bytenr, int mod);
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int btrfs_csum_file_blocks(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct btrfs_ordered_sum *sums);
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blk_status_t btrfs_csum_one_bio(struct btrfs_inode *inode, struct bio *bio,
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u64 offset, bool one_ordered);
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int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end,
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struct list_head *list, int search_commit,
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bool nowait);
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void btrfs_extent_item_to_extent_map(struct btrfs_inode *inode,
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const struct btrfs_path *path,
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struct btrfs_file_extent_item *fi,
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const bool new_inline,
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struct extent_map *em);
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int btrfs_inode_clear_file_extent_range(struct btrfs_inode *inode, u64 start,
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u64 len);
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int btrfs_inode_set_file_extent_range(struct btrfs_inode *inode, u64 start,
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u64 len);
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void btrfs_inode_safe_disk_i_size_write(struct btrfs_inode *inode, u64 new_i_size);
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u64 btrfs_file_extent_end(const struct btrfs_path *path);
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/* ioctl.c */
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long btrfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
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long btrfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
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@ -14,6 +14,7 @@
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#include "delalloc-space.h"
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#include "subpage.h"
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#include "defrag.h"
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#include "file-item.h"
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static struct kmem_cache *btrfs_inode_defrag_cachep;
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@ -18,6 +18,7 @@
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#include "inode-item.h"
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#include "space-info.h"
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#include "accessors.h"
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#include "file-item.h"
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#define BTRFS_DELAYED_WRITEBACK 512
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#define BTRFS_DELAYED_BACKGROUND 128
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@ -40,6 +40,7 @@
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#include "accessors.h"
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#include "extent-tree.h"
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#include "root-tree.h"
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#include "file-item.h"
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#undef SCRAMBLE_DELAYED_REFS
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@ -32,6 +32,7 @@
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#include "compression.h"
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#include "fs.h"
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#include "accessors.h"
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#include "file-item.h"
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static struct kmem_cache *extent_buffer_cache;
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@ -19,6 +19,7 @@
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#include "compression.h"
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#include "fs.h"
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#include "accessors.h"
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#include "file-item.h"
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#define __MAX_CSUM_ITEMS(r, size) ((unsigned long)(((BTRFS_LEAF_DATA_SIZE(r) - \
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sizeof(struct btrfs_item) * 2) / \
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35
fs/btrfs/file-item.h
Normal file
35
fs/btrfs/file-item.h
Normal file
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@ -0,0 +1,35 @@
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef BTRFS_FILE_ITEM_H
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#define BTRFS_FILE_ITEM_H
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int btrfs_del_csums(struct btrfs_trans_handle *trans,
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struct btrfs_root *root, u64 bytenr, u64 len);
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blk_status_t btrfs_lookup_bio_sums(struct inode *inode, struct bio *bio, u8 *dst);
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int btrfs_insert_hole_extent(struct btrfs_trans_handle *trans,
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struct btrfs_root *root, u64 objectid, u64 pos,
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u64 num_bytes);
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int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct btrfs_path *path, u64 objectid,
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u64 bytenr, int mod);
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int btrfs_csum_file_blocks(struct btrfs_trans_handle *trans,
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struct btrfs_root *root,
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struct btrfs_ordered_sum *sums);
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blk_status_t btrfs_csum_one_bio(struct btrfs_inode *inode, struct bio *bio,
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u64 offset, bool one_ordered);
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int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end,
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struct list_head *list, int search_commit,
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bool nowait);
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void btrfs_extent_item_to_extent_map(struct btrfs_inode *inode,
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const struct btrfs_path *path,
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struct btrfs_file_extent_item *fi,
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const bool new_inline,
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struct extent_map *em);
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int btrfs_inode_clear_file_extent_range(struct btrfs_inode *inode, u64 start,
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u64 len);
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int btrfs_inode_set_file_extent_range(struct btrfs_inode *inode, u64 start, u64 len);
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void btrfs_inode_safe_disk_i_size_write(struct btrfs_inode *inode, u64 new_i_size);
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u64 btrfs_file_extent_end(const struct btrfs_path *path);
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#endif
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@ -33,6 +33,7 @@
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#include "fs.h"
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#include "accessors.h"
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#include "extent-tree.h"
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#include "file-item.h"
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/* simple helper to fault in pages and copy. This should go away
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* and be replaced with calls into generic code.
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@ -27,6 +27,7 @@
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#include "subpage.h"
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#include "inode-item.h"
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#include "accessors.h"
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#include "file-item.h"
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#define BITS_PER_BITMAP (PAGE_SIZE * 8UL)
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#define MAX_CACHE_BYTES_PER_GIG SZ_64K
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@ -13,6 +13,7 @@
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#include "space-info.h"
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#include "accessors.h"
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#include "extent-tree.h"
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#include "file-item.h"
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struct btrfs_inode_ref *btrfs_find_name_in_backref(struct extent_buffer *leaf,
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int slot,
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@ -61,6 +61,7 @@
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#include "root-tree.h"
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#include "defrag.h"
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#include "dir-item.h"
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#include "file-item.h"
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struct btrfs_iget_args {
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u64 ino;
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@ -12,6 +12,7 @@
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#include "transaction.h"
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#include "subpage.h"
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#include "accessors.h"
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#include "file-item.h"
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#define BTRFS_MAX_DEDUPE_LEN SZ_16M
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@ -32,6 +32,7 @@
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#include "accessors.h"
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#include "extent-tree.h"
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#include "root-tree.h"
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#include "file-item.h"
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/*
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* Relocation overview
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@ -23,6 +23,7 @@
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#include "zoned.h"
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#include "fs.h"
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#include "accessors.h"
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#include "file-item.h"
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/*
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* This is only the first step towards a full-features scrub. It reads all
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@ -29,6 +29,7 @@
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#include "print-tree.h"
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#include "accessors.h"
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#include "dir-item.h"
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#include "file-item.h"
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/*
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* Maximum number of references an extent can have in order for us to attempt to
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@ -26,6 +26,7 @@
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#include "extent-tree.h"
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#include "root-tree.h"
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#include "dir-item.h"
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#include "file-item.h"
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#define MAX_CONFLICT_INODES 10
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