diff options
Diffstat (limited to 'fs/btrfs/disk-io.h')
| -rw-r--r-- | fs/btrfs/disk-io.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 76eb53fe7a11..99af64d3f277 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -41,7 +41,7 @@ static inline u64 btrfs_sb_offset(int mirror) return BTRFS_SUPER_INFO_OFFSET; } -void btrfs_check_leaked_roots(struct btrfs_fs_info *fs_info); +void btrfs_check_leaked_roots(const 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, struct btrfs_tree_parent_check *check); @@ -52,12 +52,11 @@ struct extent_buffer *btrfs_find_create_tree_block( int btrfs_start_pre_rw_mount(struct btrfs_fs_info *fs_info); int btrfs_check_super_csum(struct btrfs_fs_info *fs_info, const struct btrfs_super_block *disk_sb); -int __cold open_ctree(struct super_block *sb, - struct btrfs_fs_devices *fs_devices, - char *options); +int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_devices, + const char *options); void __cold close_ctree(struct btrfs_fs_info *fs_info); -int btrfs_validate_super(struct btrfs_fs_info *fs_info, - struct btrfs_super_block *sb, int mirror_num); +int btrfs_validate_super(const struct btrfs_fs_info *fs_info, + const struct btrfs_super_block *sb, int mirror_num); int btrfs_check_features(struct btrfs_fs_info *fs_info, bool is_rw_mount); int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors); struct btrfs_super_block *btrfs_read_dev_super(struct block_device *bdev); @@ -65,7 +64,7 @@ struct btrfs_super_block *btrfs_read_dev_one_super(struct block_device *bdev, int copy_num, bool drop_cache); int btrfs_commit_super(struct btrfs_fs_info *fs_info); struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root, - struct btrfs_key *key); + const struct btrfs_key *key); int btrfs_insert_fs_root(struct btrfs_fs_info *fs_info, struct btrfs_root *root); void btrfs_free_fs_roots(struct btrfs_fs_info *fs_info); @@ -83,7 +82,6 @@ struct btrfs_root *btrfs_global_root(struct btrfs_fs_info *fs_info, struct btrfs_key *key); struct btrfs_root *btrfs_csum_root(struct btrfs_fs_info *fs_info, u64 bytenr); struct btrfs_root *btrfs_extent_root(struct btrfs_fs_info *fs_info, u64 bytenr); -struct btrfs_root *btrfs_block_group_root(struct btrfs_fs_info *fs_info); void btrfs_free_fs_info(struct btrfs_fs_info *fs_info); void btrfs_btree_balance_dirty(struct btrfs_fs_info *fs_info); @@ -91,7 +89,7 @@ void btrfs_btree_balance_dirty_nodelay(struct btrfs_fs_info *fs_info); void btrfs_drop_and_free_fs_root(struct btrfs_fs_info *fs_info, struct btrfs_root *root); int btrfs_validate_extent_buffer(struct extent_buffer *eb, - struct btrfs_tree_parent_check *check); + const struct btrfs_tree_parent_check *check); #ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS struct btrfs_root *btrfs_alloc_dummy_root(struct btrfs_fs_info *fs_info); #endif @@ -118,7 +116,7 @@ void btrfs_mark_buffer_dirty(struct btrfs_trans_handle *trans, int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid, int atomic); int btrfs_read_extent_buffer(struct extent_buffer *buf, - struct btrfs_tree_parent_check *check); + const struct btrfs_tree_parent_check *check); blk_status_t btree_csum_one_bio(struct btrfs_bio *bbio); int btrfs_alloc_log_tree_node(struct btrfs_trans_handle *trans, |