diff options
Diffstat (limited to 'fs/btrfs/disk-io.h')
| -rw-r--r-- | fs/btrfs/disk-io.h | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 99af64d3f277..864a55a96226 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -52,16 +52,12 @@ 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, - const char *options); +int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_devices); void __cold close_ctree(struct btrfs_fs_info *fs_info); 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); -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, const struct btrfs_key *key); @@ -97,9 +93,6 @@ struct btrfs_root *btrfs_alloc_dummy_root(struct btrfs_fs_info *fs_info); /* * This function is used to grab the root, and avoid it is freed when we * access it. But it doesn't ensure that the tree is not dropped. - * - * If you want to ensure the whole tree is safe, you should use - * fs_info->subvol_srcu */ static inline struct btrfs_root *btrfs_grab_root(struct btrfs_root *root) { @@ -118,7 +111,7 @@ int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid, int btrfs_read_extent_buffer(struct extent_buffer *buf, const struct btrfs_tree_parent_check *check); -blk_status_t btree_csum_one_bio(struct btrfs_bio *bbio); +int btree_csum_one_bio(struct btrfs_bio *bbio); int btrfs_alloc_log_tree_node(struct btrfs_trans_handle *trans, struct btrfs_root *root); int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans, @@ -127,8 +120,7 @@ int btrfs_add_log_tree(struct btrfs_trans_handle *trans, struct btrfs_root *root); void btrfs_cleanup_dirty_bgs(struct btrfs_transaction *trans, struct btrfs_fs_info *fs_info); -void btrfs_cleanup_one_transaction(struct btrfs_transaction *trans, - struct btrfs_fs_info *fs_info); +void btrfs_cleanup_one_transaction(struct btrfs_transaction *trans); struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans, u64 objectid); int btrfs_get_num_tolerated_disk_barrier_failures(u64 flags); |