diff options
Diffstat (limited to 'fs/btrfs/file-item.h')
| -rw-r--r-- | fs/btrfs/file-item.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/fs/btrfs/file-item.h b/fs/btrfs/file-item.h new file mode 100644 index 000000000000..51cd3ab5948c --- /dev/null +++ b/fs/btrfs/file-item.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef BTRFS_FILE_ITEM_H +#define BTRFS_FILE_ITEM_H + +int btrfs_del_csums(struct btrfs_trans_handle *trans, + struct btrfs_root *root, u64 bytenr, u64 len); +blk_status_t btrfs_lookup_bio_sums(struct inode *inode, struct bio *bio, u8 *dst); +int btrfs_insert_hole_extent(struct btrfs_trans_handle *trans, + struct btrfs_root *root, u64 objectid, u64 pos, + u64 num_bytes); +int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans, + struct btrfs_root *root, + struct btrfs_path *path, u64 objectid, + u64 bytenr, int mod); +int btrfs_csum_file_blocks(struct btrfs_trans_handle *trans, + struct btrfs_root *root, + struct btrfs_ordered_sum *sums); +blk_status_t btrfs_csum_one_bio(struct btrfs_inode *inode, struct bio *bio, + u64 offset, bool one_ordered); +int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end, + struct list_head *list, int search_commit, + bool nowait); +void btrfs_extent_item_to_extent_map(struct btrfs_inode *inode, + const struct btrfs_path *path, + struct btrfs_file_extent_item *fi, + const bool new_inline, + struct extent_map *em); +int btrfs_inode_clear_file_extent_range(struct btrfs_inode *inode, u64 start, + u64 len); +int btrfs_inode_set_file_extent_range(struct btrfs_inode *inode, u64 start, u64 len); +void btrfs_inode_safe_disk_i_size_write(struct btrfs_inode *inode, u64 new_i_size); +u64 btrfs_file_extent_end(const struct btrfs_path *path); + +#endif |