143 	BTRFS_I(inode)->io_tree.ops = &btrfs_extent_io_ops;  in btrfs_test_inode_set_ops()
189 		key.objectid = btrfs_ino(BTRFS_I(inode));  in insert_inline_extent()
250 	BTRFS_I(inode)->disk_i_size = inode->i_size;  in insert_inline_extent()
268 	struct btrfs_root *root = BTRFS_I(inode)->root;  in cow_file_range_inline()
303 	trans->block_rsv = &BTRFS_I(inode)->block_rsv;  in cow_file_range_inline()
334 	set_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &BTRFS_I(inode)->runtime_flags);  in cow_file_range_inline()
335 	btrfs_drop_extent_cache(BTRFS_I(inode), start, aligned_end - 1, 0);  in cow_file_range_inline()
399 	if (BTRFS_I(inode)->defrag_compress)  in inode_need_compress()
402 	if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS)  in inode_need_compress()
405 	    BTRFS_I(inode)->flags & BTRFS_INODE_COMPRESS ||  in inode_need_compress()
406 	    BTRFS_I(inode)->prop_compress)  in inode_need_compress()
457 	inode_should_defrag(BTRFS_I(inode), start, end, end - start + 1,  in compress_file_range()
488 	   (start > 0 || end + 1 < BTRFS_I(inode)->disk_i_size))  in compress_file_range()
509 		if (BTRFS_I(inode)->defrag_compress)  in compress_file_range()
510 			compress_type = BTRFS_I(inode)->defrag_compress;  in compress_file_range()
511 		else if (BTRFS_I(inode)->prop_compress)  in compress_file_range()
512 			compress_type = BTRFS_I(inode)->prop_compress;  in compress_file_range()
653 		    !(BTRFS_I(inode)->prop_compress)) {  in compress_file_range()
654 			BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS;  in compress_file_range()
715 	struct btrfs_root *root = BTRFS_I(inode)->root;  in submit_compressed_extents()
725 		io_tree = &BTRFS_I(inode)->io_tree;  in submit_compressed_extents()
824 			btrfs_drop_extent_cache(BTRFS_I(inode),  in submit_compressed_extents()
850 			struct extent_io_tree *tree = &BTRFS_I(inode)->io_tree;  in submit_compressed_extents()
893 	struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree;  in get_extent_allocation_hint()
942 	struct btrfs_root *root = BTRFS_I(inode)->root;  in cow_file_range()
955 	if (btrfs_is_free_space_inode(BTRFS_I(inode))) {  in cow_file_range()
965 	inode_should_defrag(BTRFS_I(inode), start, end, num_bytes, SZ_64K);  in cow_file_range()
995 	btrfs_drop_extent_cache(BTRFS_I(inode), start,  in cow_file_range()
1044 				btrfs_drop_extent_cache(BTRFS_I(inode), start,  in cow_file_range()
1085 	btrfs_drop_extent_cache(BTRFS_I(inode), start, start + ram_size - 1, 0);  in cow_file_range()
1182 	struct btrfs_root *root = BTRFS_I(inode)->root;  in cow_file_range_async()
1186 	clear_extent_bit(&BTRFS_I(inode)->io_tree, start, end, EXTENT_LOCKED,  in cow_file_range_async()
1197 		if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS &&  in cow_file_range_async()
1259 	struct btrfs_root *root = BTRFS_I(inode)->root;  in run_delalloc_nocow()
1279 	u64 ino = btrfs_ino(BTRFS_I(inode));  in run_delalloc_nocow()
1294 	nolock = btrfs_is_free_space_inode(BTRFS_I(inode));  in run_delalloc_nocow()
1562 	if (!(BTRFS_I(inode)->flags & BTRFS_INODE_NODATACOW) &&  in need_force_cow()
1563 	    !(BTRFS_I(inode)->flags & BTRFS_INODE_PREALLOC))  in need_force_cow()
1571 	if (BTRFS_I(inode)->defrag_bytes &&  in need_force_cow()
1572 	    test_range_bit(&BTRFS_I(inode)->io_tree, start, end,  in need_force_cow()
1592 	if (BTRFS_I(inode)->flags & BTRFS_INODE_NODATACOW && !force_cow) {  in run_delalloc_range()
1595 	} else if (BTRFS_I(inode)->flags & BTRFS_INODE_PREALLOC && !force_cow) {  in run_delalloc_range()
1603 			&BTRFS_I(inode)->runtime_flags);  in run_delalloc_range()
1640 	spin_lock(&BTRFS_I(inode)->lock);  in btrfs_split_extent_hook()
1641 	btrfs_mod_outstanding_extents(BTRFS_I(inode), 1);  in btrfs_split_extent_hook()
1642 	spin_unlock(&BTRFS_I(inode)->lock);  in btrfs_split_extent_hook()
1670 		spin_lock(&BTRFS_I(inode)->lock);  in btrfs_merge_extent_hook()
1671 		btrfs_mod_outstanding_extents(BTRFS_I(inode), -1);  in btrfs_merge_extent_hook()
1672 		spin_unlock(&BTRFS_I(inode)->lock);  in btrfs_merge_extent_hook()
1701 	spin_lock(&BTRFS_I(inode)->lock);  in btrfs_merge_extent_hook()
1702 	btrfs_mod_outstanding_extents(BTRFS_I(inode), -1);  in btrfs_merge_extent_hook()
1703 	spin_unlock(&BTRFS_I(inode)->lock);  in btrfs_merge_extent_hook()
1712 	if (list_empty(&BTRFS_I(inode)->delalloc_inodes)) {  in btrfs_add_delalloc_inodes()
1713 		list_add_tail(&BTRFS_I(inode)->delalloc_inodes,  in btrfs_add_delalloc_inodes()
1716 			&BTRFS_I(inode)->runtime_flags);  in btrfs_add_delalloc_inodes()
1778 		struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_set_bit_hook()
1781 		bool do_list = !btrfs_is_free_space_inode(BTRFS_I(inode));  in btrfs_set_bit_hook()
1783 		spin_lock(&BTRFS_I(inode)->lock);  in btrfs_set_bit_hook()
1784 		btrfs_mod_outstanding_extents(BTRFS_I(inode), num_extents);  in btrfs_set_bit_hook()
1785 		spin_unlock(&BTRFS_I(inode)->lock);  in btrfs_set_bit_hook()
1793 		spin_lock(&BTRFS_I(inode)->lock);  in btrfs_set_bit_hook()
1794 		BTRFS_I(inode)->delalloc_bytes += len;  in btrfs_set_bit_hook()
1796 			BTRFS_I(inode)->defrag_bytes += len;  in btrfs_set_bit_hook()
1798 					 &BTRFS_I(inode)->runtime_flags))  in btrfs_set_bit_hook()
1800 		spin_unlock(&BTRFS_I(inode)->lock);  in btrfs_set_bit_hook()
1805 		spin_lock(&BTRFS_I(inode)->lock);  in btrfs_set_bit_hook()
1806 		BTRFS_I(inode)->new_delalloc_bytes += state->end + 1 -  in btrfs_set_bit_hook()
1808 		spin_unlock(&BTRFS_I(inode)->lock);  in btrfs_set_bit_hook()
1819 	struct btrfs_inode *inode = BTRFS_I((struct inode *)private_data);  in btrfs_clear_bit_hook()
1982 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_submit_bio_hook()
1986 	int async = !atomic_read(&BTRFS_I(inode)->sync_writers);  in btrfs_submit_bio_hook()
1988 	skip_sum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;  in btrfs_submit_bio_hook()
1990 	if (btrfs_is_free_space_inode(BTRFS_I(inode)))  in btrfs_submit_bio_hook()
2048 		       BTRFS_I(inode)->root->fs_info->csum_root, sum);  in add_pending_csums()
2061 	return set_extent_delalloc(&BTRFS_I(inode)->io_tree, start, end,  in btrfs_set_extent_delalloc()
2096 	lock_extent_bits(&BTRFS_I(inode)->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
2103 	ordered = btrfs_lookup_ordered_range(BTRFS_I(inode), page_start,  in btrfs_writepage_fixup_worker()
2106 		unlock_extent_cached(&BTRFS_I(inode)->io_tree, page_start,  in btrfs_writepage_fixup_worker()
2134 	btrfs_delalloc_release_extents(BTRFS_I(inode), PAGE_SIZE, false);  in btrfs_writepage_fixup_worker()
2136 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
2189 	struct btrfs_root *root = BTRFS_I(inode)->root;  in insert_reserved_file_extent()
2218 		ins.objectid = btrfs_ino(BTRFS_I(inode));  in insert_reserved_file_extent()
2260 					       btrfs_ino(BTRFS_I(inode)),  in insert_reserved_file_extent()
2380 	if (BTRFS_I(inode)->root->root_key.objectid == root_id &&  in record_one_backref()
2381 	    inum == btrfs_ino(BTRFS_I(inode)))  in record_one_backref()
2600 	lock_extent_bits(&BTRFS_I(inode)->io_tree, lock_start, lock_end,  in relink_extent_backref()
2650 	key.objectid = btrfs_ino(BTRFS_I(inode));  in relink_extent_backref()
2728 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, lock_start, lock_end,  in relink_extent_backref()
2803 	struct btrfs_root *root = BTRFS_I(inode)->root;  in record_old_file_extents()
2827 	key.objectid = btrfs_ino(BTRFS_I(inode));  in record_old_file_extents()
2862 		if (key.objectid != btrfs_ino(BTRFS_I(inode)))  in record_old_file_extents()
2935 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_finish_ordered_io()
2937 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_finish_ordered_io()
2953 	nolock = btrfs_is_free_space_inode(BTRFS_I(inode));  in btrfs_finish_ordered_io()
2960 	btrfs_free_io_failure_record(BTRFS_I(inode),  in btrfs_finish_ordered_io()
2993 		trans->block_rsv = &BTRFS_I(inode)->block_rsv;  in btrfs_finish_ordered_io()
3010 		if (0 && last_snapshot >= BTRFS_I(inode)->generation)  in btrfs_finish_ordered_io()
3029 	trans->block_rsv = &BTRFS_I(inode)->block_rsv;  in btrfs_finish_ordered_io()
3037 		ret = btrfs_mark_extent_written(trans, BTRFS_I(inode),  in btrfs_finish_ordered_io()
3055 	unpin_extent_cache(&BTRFS_I(inode)->extent_tree,  in btrfs_finish_ordered_io()
3084 		clear_extent_bit(&BTRFS_I(inode)->io_tree,  in btrfs_finish_ordered_io()
3107 		btrfs_drop_extent_cache(BTRFS_I(inode), start, end, 0);  in btrfs_finish_ordered_io()
3174 	if (btrfs_is_free_space_inode(BTRFS_I(inode))) {  in btrfs_writepage_end_io_hook()
3207 	btrfs_print_data_csum_error(BTRFS_I(inode), start, csum, csum_expected,  in __readpage_endio_check()
3226 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_readpage_end_io_hook()
3227 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_readpage_end_io_hook()
3234 	if (BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM)  in btrfs_readpage_end_io_hook()
3261 	struct btrfs_inode *binode = BTRFS_I(inode);  in btrfs_add_delayed_iput()
3576 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_read_locked_inode()
3593 	memcpy(&location, &BTRFS_I(inode)->location, sizeof(location));  in btrfs_read_locked_inode()
3612 	btrfs_i_size_write(BTRFS_I(inode), btrfs_inode_size(leaf, inode_item));  in btrfs_read_locked_inode()
3623 	BTRFS_I(inode)->i_otime.tv_sec =  in btrfs_read_locked_inode()
3625 	BTRFS_I(inode)->i_otime.tv_nsec =  in btrfs_read_locked_inode()
3629 	BTRFS_I(inode)->generation = btrfs_inode_generation(leaf, inode_item);  in btrfs_read_locked_inode()
3630 	BTRFS_I(inode)->last_trans = btrfs_inode_transid(leaf, inode_item);  in btrfs_read_locked_inode()
3634 	inode->i_generation = BTRFS_I(inode)->generation;  in btrfs_read_locked_inode()
3638 	BTRFS_I(inode)->index_cnt = (u64)-1;  in btrfs_read_locked_inode()
3639 	BTRFS_I(inode)->flags = btrfs_inode_flags(leaf, inode_item);  in btrfs_read_locked_inode()
3651 	if (BTRFS_I(inode)->last_trans == fs_info->generation)  in btrfs_read_locked_inode()
3653 			&BTRFS_I(inode)->runtime_flags);  in btrfs_read_locked_inode()
3682 	BTRFS_I(inode)->last_unlink_trans = BTRFS_I(inode)->last_trans;  in btrfs_read_locked_inode()
3690 	if (location.objectid != btrfs_ino(BTRFS_I(inode)))  in btrfs_read_locked_inode()
3698 		BTRFS_I(inode)->dir_index = btrfs_inode_ref_index(leaf, ref);  in btrfs_read_locked_inode()
3703 		BTRFS_I(inode)->dir_index = btrfs_inode_extref_index(leaf,  in btrfs_read_locked_inode()
3712 			btrfs_ino(BTRFS_I(inode)), &first_xattr_slot);  in btrfs_read_locked_inode()
3719 				  btrfs_ino(BTRFS_I(inode)),  in btrfs_read_locked_inode()
3730 		BTRFS_I(inode)->io_tree.ops = &btrfs_extent_io_ops;  in btrfs_read_locked_inode()
3767 	btrfs_set_token_inode_size(leaf, item, BTRFS_I(inode)->disk_i_size,  in fill_inode_item()
3788 				     BTRFS_I(inode)->i_otime.tv_sec, &token);  in fill_inode_item()
3790 				      BTRFS_I(inode)->i_otime.tv_nsec, &token);  in fill_inode_item()
3794 	btrfs_set_token_inode_generation(leaf, item, BTRFS_I(inode)->generation,  in fill_inode_item()
3800 	btrfs_set_token_inode_flags(leaf, item, BTRFS_I(inode)->flags, &token);  in fill_inode_item()
3820 	ret = btrfs_lookup_inode(trans, root, path, &BTRFS_I(inode)->location,  in btrfs_update_inode_item()
3857 	if (!btrfs_is_free_space_inode(BTRFS_I(inode))  in btrfs_update_inode()
4014 	struct btrfs_root *root = BTRFS_I(dir)->root;  in __unlink_start_trans()
4028 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_unlink()
4037 	btrfs_record_unlink_dir(trans, BTRFS_I(dir), BTRFS_I(d_inode(dentry)),  in btrfs_unlink()
4040 	ret = btrfs_unlink_inode(trans, root, BTRFS_I(dir),  in btrfs_unlink()
4041 			BTRFS_I(d_inode(dentry)), dentry->d_name.name,  in btrfs_unlink()
4047 		ret = btrfs_orphan_add(trans, BTRFS_I(inode));  in btrfs_unlink()
4062 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_unlink_subvol()
4069 	u64 dir_ino = btrfs_ino(BTRFS_I(dir));  in btrfs_unlink_subvol()
4119 	ret = btrfs_delete_delayed_dir_index(trans, BTRFS_I(dir), index);  in btrfs_unlink_subvol()
4125 	btrfs_i_size_write(BTRFS_I(dir), dir->i_size - name_len * 2);  in btrfs_unlink_subvol()
4258 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_delete_subvolume()
4260 	struct btrfs_root *dest = BTRFS_I(inode)->root;  in btrfs_delete_subvolume()
4310 	btrfs_record_snapshot_destroy(trans, BTRFS_I(dir));  in btrfs_delete_subvolume()
4394 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_rmdir()
4400 	if (btrfs_ino(BTRFS_I(inode)) == BTRFS_FIRST_FREE_OBJECTID)  in btrfs_rmdir()
4407 	if (unlikely(btrfs_ino(BTRFS_I(inode)) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) {  in btrfs_rmdir()
4409 					  BTRFS_I(inode)->location.objectid,  in btrfs_rmdir()
4415 	err = btrfs_orphan_add(trans, BTRFS_I(inode));  in btrfs_rmdir()
4419 	last_unlink_trans = BTRFS_I(inode)->last_unlink_trans;  in btrfs_rmdir()
4422 	err = btrfs_unlink_inode(trans, root, BTRFS_I(dir),  in btrfs_rmdir()
4423 			BTRFS_I(d_inode(dentry)), dentry->d_name.name,  in btrfs_rmdir()
4426 		btrfs_i_size_write(BTRFS_I(inode), 0);  in btrfs_rmdir()
4439 			BTRFS_I(dir)->last_unlink_trans = last_unlink_trans;  in btrfs_rmdir()
4513 	u64 ino = btrfs_ino(BTRFS_I(inode));  in btrfs_truncate_inode_items()
4525 	if (!btrfs_is_free_space_inode(BTRFS_I(inode)) &&  in btrfs_truncate_inode_items()
4541 		btrfs_drop_extent_cache(BTRFS_I(inode), ALIGN(new_size,  in btrfs_truncate_inode_items()
4551 	if (min_type == 0 && root == BTRFS_I(inode)->root)  in btrfs_truncate_inode_items()
4552 		btrfs_kill_delayed_inode_items(BTRFS_I(inode));  in btrfs_truncate_inode_items()
4607 					BTRFS_I(inode), leaf, fi,  in btrfs_truncate_inode_items()
4614 					BTRFS_I(inode), leaf, fi, path->slots[0],  in btrfs_truncate_inode_items()
4835 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_truncate_block()
4866 		btrfs_delalloc_release_extents(BTRFS_I(inode), blocksize, true);  in btrfs_truncate_block()
4900 	clear_extent_bit(&BTRFS_I(inode)->io_tree, block_start, block_end,  in btrfs_truncate_block()
4934 	btrfs_delalloc_release_extents(BTRFS_I(inode), blocksize, (ret != 0));  in btrfs_truncate_block()
4954 		BTRFS_I(inode)->last_trans = fs_info->generation;  in maybe_insert_hole()
4955 		BTRFS_I(inode)->last_sub_trans = root->log_transid;  in maybe_insert_hole()
4956 		BTRFS_I(inode)->last_log_commit = root->last_log_commit;  in maybe_insert_hole()
4976 	ret = btrfs_insert_file_extent(trans, root, btrfs_ino(BTRFS_I(inode)),  in maybe_insert_hole()
4995 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_cont_expand()
4996 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_cont_expand()
4999 	struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree;  in btrfs_cont_expand()
5024 		ordered = btrfs_lookup_ordered_range(BTRFS_I(inode), hole_start,  in btrfs_cont_expand()
5036 		em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, cur_offset,  in btrfs_cont_expand()
5053 			btrfs_drop_extent_cache(BTRFS_I(inode), cur_offset,  in btrfs_cont_expand()
5058 					&BTRFS_I(inode)->runtime_flags);  in btrfs_cont_expand()
5079 				btrfs_drop_extent_cache(BTRFS_I(inode),  in btrfs_cont_expand()
5100 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_setsize()
5156 				&BTRFS_I(inode)->runtime_flags);  in btrfs_setsize()
5161 		btrfs_inode_block_unlocked_dio(BTRFS_I(inode));  in btrfs_setsize()
5163 		btrfs_inode_resume_unlocked_dio(BTRFS_I(inode));  in btrfs_setsize()
5178 			i_size_write(inode, BTRFS_I(inode)->disk_i_size);  in btrfs_setsize()
5188 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_setattr()
5230 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in evict_inode_truncate_pages()
5231 	struct extent_map_tree *map_tree = &BTRFS_I(inode)->extent_tree;  in evict_inode_truncate_pages()
5352 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_evict_inode()
5371 	     btrfs_is_free_space_inode(BTRFS_I(inode))))  in btrfs_evict_inode()
5380 	btrfs_free_io_failure_record(BTRFS_I(inode), 0, (u64)-1);  in btrfs_evict_inode()
5391 	ret = btrfs_commit_inode_delayed_inode(BTRFS_I(inode));  in btrfs_evict_inode()
5401 	btrfs_i_size_write(BTRFS_I(inode), 0);  in btrfs_evict_inode()
5432 		btrfs_orphan_del(trans, BTRFS_I(inode));  in btrfs_evict_inode()
5439 		btrfs_return_ino(root, btrfs_ino(BTRFS_I(inode)));  in btrfs_evict_inode()
5449 	btrfs_remove_delayed_node(BTRFS_I(inode));  in btrfs_evict_inode()
5465 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_inode_by_name()
5472 	di = btrfs_lookup_dir_item(NULL, root, path, btrfs_ino(BTRFS_I(dir)),  in btrfs_inode_by_name()
5489 			   __func__, name, btrfs_ino(BTRFS_I(dir)),  in btrfs_inode_by_name()
5523 	key.objectid = BTRFS_I(dir)->root->root_key.objectid;  in fixup_tree_root_location()
5536 	if (btrfs_root_ref_dirid(leaf, ref) != btrfs_ino(BTRFS_I(dir)) ||  in fixup_tree_root_location()
5566 	struct btrfs_root *root = BTRFS_I(inode)->root;  in inode_tree_add()
5570 	struct rb_node *new = &BTRFS_I(inode)->rb_node;  in inode_tree_add()
5571 	u64 ino = btrfs_ino(BTRFS_I(inode));  in inode_tree_add()
5603 	struct btrfs_root *root = BTRFS_I(inode)->root;  in inode_tree_del()
5607 	if (!RB_EMPTY_NODE(&BTRFS_I(inode)->rb_node)) {  in inode_tree_del()
5608 		rb_erase(&BTRFS_I(inode)->rb_node, &root->inode_tree);  in inode_tree_del()
5609 		RB_CLEAR_NODE(&BTRFS_I(inode)->rb_node);  in inode_tree_del()
5629 	memcpy(&BTRFS_I(inode)->location, args->location,  in btrfs_init_locked_inode()
5631 	BTRFS_I(inode)->root = args->root;  in btrfs_init_locked_inode()
5638 	return args->location->objectid == BTRFS_I(inode)->location.objectid &&  in btrfs_find_actor()
5639 		args->root == BTRFS_I(inode)->root;  in btrfs_find_actor()
5705 	BTRFS_I(inode)->root = root;  in new_simple_dir()
5706 	memcpy(&BTRFS_I(inode)->location, key, sizeof(*key));  in new_simple_dir()
5707 	set_bit(BTRFS_INODE_DUMMY, &BTRFS_I(inode)->runtime_flags);  in new_simple_dir()
5717 	BTRFS_I(inode)->i_otime = inode->i_mtime;  in new_simple_dir()
5726 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_lookup_dentry()
5780 		root = BTRFS_I(inode)->root;  in btrfs_dentry_delete()
5784 		if (btrfs_ino(BTRFS_I(inode)) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)  in btrfs_dentry_delete()
5863 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_real_readdir()
5899 	key.objectid = btrfs_ino(BTRFS_I(inode));  in btrfs_real_readdir()
6008 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_dirty_inode()
6012 	if (test_bit(BTRFS_INODE_DUMMY, &BTRFS_I(inode)->runtime_flags))  in btrfs_dirty_inode()
6030 	if (BTRFS_I(inode)->delayed_node)  in btrfs_dirty_inode()
6043 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_update_time()
6143 	args.location = &BTRFS_I(inode)->location;  in btrfs_insert_inode_locked()
6144 	args.root = BTRFS_I(inode)->root;  in btrfs_insert_inode_locked()
6147 		   btrfs_inode_hash(inode->i_ino, BTRFS_I(inode)->root),  in btrfs_insert_inode_locked()
6163 	flags = BTRFS_I(dir)->flags;  in btrfs_inherit_iflags()
6166 		BTRFS_I(inode)->flags &= ~BTRFS_INODE_COMPRESS;  in btrfs_inherit_iflags()
6167 		BTRFS_I(inode)->flags |= BTRFS_INODE_NOCOMPRESS;  in btrfs_inherit_iflags()
6169 		BTRFS_I(inode)->flags &= ~BTRFS_INODE_NOCOMPRESS;  in btrfs_inherit_iflags()
6170 		BTRFS_I(inode)->flags |= BTRFS_INODE_COMPRESS;  in btrfs_inherit_iflags()
6174 		BTRFS_I(inode)->flags |= BTRFS_INODE_NODATACOW;  in btrfs_inherit_iflags()
6176 			BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM;  in btrfs_inherit_iflags()
6227 		ret = btrfs_set_inode_index(BTRFS_I(dir), index);  in btrfs_new_inode()
6241 	BTRFS_I(inode)->index_cnt = 2;  in btrfs_new_inode()
6242 	BTRFS_I(inode)->dir_index = *index;  in btrfs_new_inode()
6243 	BTRFS_I(inode)->root = root;  in btrfs_new_inode()
6244 	BTRFS_I(inode)->generation = trans->transid;  in btrfs_new_inode()
6245 	inode->i_generation = BTRFS_I(inode)->generation;  in btrfs_new_inode()
6253 	set_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &BTRFS_I(inode)->runtime_flags);  in btrfs_new_inode()
6275 	location = &BTRFS_I(inode)->location;  in btrfs_new_inode()
6297 	BTRFS_I(inode)->i_otime = inode->i_mtime;  in btrfs_new_inode()
6321 			BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM;  in btrfs_new_inode()
6323 			BTRFS_I(inode)->flags |= BTRFS_INODE_NODATACOW |  in btrfs_new_inode()
6338 			btrfs_ino(BTRFS_I(inode)), root->root_key.objectid, ret);  in btrfs_new_inode()
6346 		BTRFS_I(dir)->index_cnt--;  in btrfs_new_inode()
6448 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_mknod()
6468 			dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid,  in btrfs_mknod()
6489 	err = btrfs_add_nondir(trans, BTRFS_I(dir), dentry, BTRFS_I(inode),  in btrfs_mknod()
6512 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_create()
6532 			dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid,  in btrfs_create()
6557 	err = btrfs_add_nondir(trans, BTRFS_I(dir), dentry, BTRFS_I(inode),  in btrfs_create()
6562 	BTRFS_I(inode)->io_tree.ops = &btrfs_extent_io_ops;  in btrfs_create()
6579 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_link()
6587 	if (root->objectid != BTRFS_I(inode)->root->objectid)  in btrfs_link()
6593 	err = btrfs_set_inode_index(BTRFS_I(dir), &index);  in btrfs_link()
6611 	BTRFS_I(inode)->dir_index = 0ULL;  in btrfs_link()
6616 	set_bit(BTRFS_INODE_COPY_EVERYTHING, &BTRFS_I(inode)->runtime_flags);  in btrfs_link()
6618 	err = btrfs_add_nondir(trans, BTRFS_I(dir), dentry, BTRFS_I(inode),  in btrfs_link()
6635 			err = btrfs_orphan_del(trans, BTRFS_I(inode));  in btrfs_link()
6640 		ret = btrfs_log_new_name(trans, BTRFS_I(inode), NULL, parent,  in btrfs_link()
6664 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_mkdir()
6684 			dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid,  in btrfs_mkdir()
6701 	btrfs_i_size_write(BTRFS_I(inode), 0);  in btrfs_mkdir()
6706 	err = btrfs_add_link(trans, BTRFS_I(dir), BTRFS_I(inode),  in btrfs_mkdir()
7153 			btrfs_drop_extent_cache(BTRFS_I(inode), start,  in btrfs_create_dio_extent()
7167 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_new_extent_direct()
7202 	struct btrfs_root *root = BTRFS_I(inode)->root;  in can_nocow_extent()
7203 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in can_nocow_extent()
7212 	bool nocow = (BTRFS_I(inode)->flags & BTRFS_INODE_NODATACOW);  in can_nocow_extent()
7219 			btrfs_ino(BTRFS_I(inode)), offset, 0);  in can_nocow_extent()
7235 	if (key.objectid != btrfs_ino(BTRFS_I(inode)) ||  in can_nocow_extent()
7310 	ret = btrfs_cross_ref_exist(root, btrfs_ino(BTRFS_I(inode)),  in can_nocow_extent()
7345 		lock_extent_bits(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in lock_extent_direct()
7352 		ordered = btrfs_lookup_ordered_range(BTRFS_I(inode), lockstart,  in lock_extent_direct()
7367 		unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in lock_extent_direct()
7427 	struct btrfs_root *root = BTRFS_I(inode)->root;  in create_io_em()
7435 	em_tree = &BTRFS_I(inode)->extent_tree;  in create_io_em()
7458 		btrfs_drop_extent_cache(BTRFS_I(inode), em->start,  in create_io_em()
7519 	    ((BTRFS_I(inode)->flags & BTRFS_INODE_NODATACOW) &&  in btrfs_get_blocks_direct_write()
7638 	em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, start, len, 0);  in btrfs_get_blocks_direct()
7672 		clear_extent_bit(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_get_blocks_direct()
7689 			clear_extent_bit(&BTRFS_I(inode)->io_tree, lockstart,  in btrfs_get_blocks_direct()
7702 	clear_extent_bit(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_get_blocks_direct()
7770 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in dio_read_error()
7771 	struct extent_io_tree *failure_tree = &BTRFS_I(inode)->io_failure_tree;  in dio_read_error()
7805 	btrfs_debug(BTRFS_I(inode)->root->fs_info,  in dio_read_error()
7837 	io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_retry_endio_nocsum()
7838 	failure_tree = &BTRFS_I(inode)->io_failure_tree;  in btrfs_retry_endio_nocsum()
7844 		clean_io_failure(BTRFS_I(inode)->root->fs_info, failure_tree,  in btrfs_retry_endio_nocsum()
7846 				 btrfs_ino(BTRFS_I(inode)), 0);  in btrfs_retry_endio_nocsum()
7866 	fs_info = BTRFS_I(inode)->root->fs_info;  in __btrfs_correct_data_nocsum()
7931 	io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_retry_endio()
7932 	failure_tree = &BTRFS_I(inode)->io_failure_tree;  in btrfs_retry_endio()
7940 			clean_io_failure(BTRFS_I(inode)->root->fs_info,  in btrfs_retry_endio()
7943 					 btrfs_ino(BTRFS_I(inode)),  in btrfs_retry_endio()
7972 	fs_info = BTRFS_I(inode)->root->fs_info;  in __btrfs_subio_endio_read()
8032 	bool skip_csum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;  in btrfs_subio_endio_read()
8055 	unlock_extent(&BTRFS_I(inode)->io_tree, dip->logical_offset,  in btrfs_endio_direct_read()
8081 	if (btrfs_is_free_space_inode(BTRFS_I(inode))) {  in __endio_write_update_ordered()
8148 		btrfs_warn(BTRFS_I(dip->inode)->root->fs_info,  in btrfs_end_dio_bio()
8150 			   btrfs_ino(BTRFS_I(dip->inode)), bio_op(bio),  in btrfs_end_dio_bio()
8223 		async_submit = !atomic_read(&BTRFS_I(inode)->sync_writers);  in btrfs_submit_dio_bio()
8231 	if (BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM)  in btrfs_submit_dio_bio()
8447 			unlock_extent(&BTRFS_I(inode)->io_tree, file_offset,  in btrfs_submit_direct()
8522 		     &BTRFS_I(inode)->runtime_flags))  in btrfs_direct_IO()
8555 		down_read(&BTRFS_I(inode)->dio_sem);  in btrfs_direct_IO()
8557 				     &BTRFS_I(inode)->runtime_flags)) {  in btrfs_direct_IO()
8568 		up_read(&BTRFS_I(inode)->dio_sem);  in btrfs_direct_IO()
8590 		btrfs_delalloc_release_extents(BTRFS_I(inode), count, false);  in btrfs_direct_IO()
8619 	tree = &BTRFS_I(page->mapping->host)->io_tree;  in btrfs_readpage()
8701 	tree = &BTRFS_I(inode)->io_tree;  in btrfs_invalidatepage()
8711 	ordered = btrfs_lookup_ordered_range(BTRFS_I(inode), start,  in btrfs_invalidatepage()
8733 			tree = &BTRFS_I(inode)->ordered_tree;  in btrfs_invalidatepage()
8814 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_page_mkwrite()
8876 	ordered = btrfs_lookup_ordered_range(BTRFS_I(inode), page_start,  in btrfs_page_mkwrite()
8905 	clear_extent_bit(&BTRFS_I(inode)->io_tree, page_start, end,  in btrfs_page_mkwrite()
8936 	BTRFS_I(inode)->last_trans = fs_info->generation;  in btrfs_page_mkwrite()
8937 	BTRFS_I(inode)->last_sub_trans = BTRFS_I(inode)->root->log_transid;  in btrfs_page_mkwrite()
8938 	BTRFS_I(inode)->last_log_commit = BTRFS_I(inode)->root->last_log_commit;  in btrfs_page_mkwrite()
8943 		btrfs_delalloc_release_extents(BTRFS_I(inode), PAGE_SIZE, true);  in btrfs_page_mkwrite()
8952 	btrfs_delalloc_release_extents(BTRFS_I(inode), PAGE_SIZE, (ret != 0));  in btrfs_page_mkwrite()
8964 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_truncate()
9034 	set_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &BTRFS_I(inode)->runtime_flags);  in btrfs_truncate()
9128 	btrfs_i_size_write(BTRFS_I(inode), 0);  in btrfs_create_subvol_root()
9204 	btrfs_drop_extent_cache(BTRFS_I(inode), 0, (u64)-1, 0);  in btrfs_test_destroy_inode()
9205 	kmem_cache_free(btrfs_inode_cachep, BTRFS_I(inode));  in btrfs_test_destroy_inode()
9212 	kmem_cache_free(btrfs_inode_cachep, BTRFS_I(inode));  in btrfs_i_callback()
9219 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_destroy_inode()
9223 	WARN_ON(BTRFS_I(inode)->block_rsv.reserved);  in btrfs_destroy_inode()
9224 	WARN_ON(BTRFS_I(inode)->block_rsv.size);  in btrfs_destroy_inode()
9225 	WARN_ON(BTRFS_I(inode)->outstanding_extents);  in btrfs_destroy_inode()
9226 	WARN_ON(BTRFS_I(inode)->delalloc_bytes);  in btrfs_destroy_inode()
9227 	WARN_ON(BTRFS_I(inode)->new_delalloc_bytes);  in btrfs_destroy_inode()
9228 	WARN_ON(BTRFS_I(inode)->csum_bytes);  in btrfs_destroy_inode()
9229 	WARN_ON(BTRFS_I(inode)->defrag_bytes);  in btrfs_destroy_inode()
9254 	btrfs_drop_extent_cache(BTRFS_I(inode), 0, (u64)-1, 0);  in btrfs_destroy_inode()
9261 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_drop_inode()
9332 	u32 bi_flags = BTRFS_I(inode)->flags;  in btrfs_getattr()
9335 	stat->btime.tv_sec = BTRFS_I(inode)->i_otime.tv_sec;  in btrfs_getattr()
9336 	stat->btime.tv_nsec = BTRFS_I(inode)->i_otime.tv_nsec;  in btrfs_getattr()
9352 	stat->dev = BTRFS_I(inode)->root->anon_dev;  in btrfs_getattr()
9354 	spin_lock(&BTRFS_I(inode)->lock);  in btrfs_getattr()
9355 	delalloc_bytes = BTRFS_I(inode)->new_delalloc_bytes;  in btrfs_getattr()
9356 	spin_unlock(&BTRFS_I(inode)->lock);  in btrfs_getattr()
9369 	struct btrfs_root *root = BTRFS_I(old_dir)->root;  in btrfs_rename_exchange()
9370 	struct btrfs_root *dest = BTRFS_I(new_dir)->root;  in btrfs_rename_exchange()
9375 	u64 old_ino = btrfs_ino(BTRFS_I(old_inode));  in btrfs_rename_exchange()
9376 	u64 new_ino = btrfs_ino(BTRFS_I(new_inode));  in btrfs_rename_exchange()
9420 	ret = btrfs_set_inode_index(BTRFS_I(new_dir), &old_idx);  in btrfs_rename_exchange()
9423 	ret = btrfs_set_inode_index(BTRFS_I(old_dir), &new_idx);  in btrfs_rename_exchange()
9427 	BTRFS_I(old_inode)->dir_index = 0ULL;  in btrfs_rename_exchange()
9428 	BTRFS_I(new_inode)->dir_index = 0ULL;  in btrfs_rename_exchange()
9441 					     btrfs_ino(BTRFS_I(new_dir)),  in btrfs_rename_exchange()
9458 					     btrfs_ino(BTRFS_I(old_dir)),  in btrfs_rename_exchange()
9475 		btrfs_record_unlink_dir(trans, BTRFS_I(old_dir),  in btrfs_rename_exchange()
9476 				BTRFS_I(old_inode), 1);  in btrfs_rename_exchange()
9477 		btrfs_record_unlink_dir(trans, BTRFS_I(new_dir),  in btrfs_rename_exchange()
9478 				BTRFS_I(new_inode), 1);  in btrfs_rename_exchange()
9483 		root_objectid = BTRFS_I(old_inode)->root->root_key.objectid;  in btrfs_rename_exchange()
9488 		ret = __btrfs_unlink_inode(trans, root, BTRFS_I(old_dir),  in btrfs_rename_exchange()
9489 					   BTRFS_I(old_dentry->d_inode),  in btrfs_rename_exchange()
9502 		root_objectid = BTRFS_I(new_inode)->root->root_key.objectid;  in btrfs_rename_exchange()
9507 		ret = __btrfs_unlink_inode(trans, dest, BTRFS_I(new_dir),  in btrfs_rename_exchange()
9508 					   BTRFS_I(new_dentry->d_inode),  in btrfs_rename_exchange()
9519 	ret = btrfs_add_link(trans, BTRFS_I(new_dir), BTRFS_I(old_inode),  in btrfs_rename_exchange()
9527 	ret = btrfs_add_link(trans, BTRFS_I(old_dir), BTRFS_I(new_inode),  in btrfs_rename_exchange()
9536 		BTRFS_I(old_inode)->dir_index = old_idx;  in btrfs_rename_exchange()
9538 		BTRFS_I(new_inode)->dir_index = new_idx;  in btrfs_rename_exchange()
9542 		ret = btrfs_log_new_name(trans, BTRFS_I(old_inode),  in btrfs_rename_exchange()
9543 					 BTRFS_I(old_dir), parent,  in btrfs_rename_exchange()
9556 			ret = btrfs_log_new_name(trans, BTRFS_I(new_inode),  in btrfs_rename_exchange()
9557 						 BTRFS_I(new_dir), parent,  in btrfs_rename_exchange()
9581 		if (btrfs_inode_in_log(BTRFS_I(old_dir), fs_info->generation) ||  in btrfs_rename_exchange()
9582 		    btrfs_inode_in_log(BTRFS_I(new_dir), fs_info->generation) ||  in btrfs_rename_exchange()
9583 		    btrfs_inode_in_log(BTRFS_I(old_inode), fs_info->generation) ||  in btrfs_rename_exchange()
9585 		     btrfs_inode_in_log(BTRFS_I(new_inode), fs_info->generation)))  in btrfs_rename_exchange()
9598 		ret = btrfs_sync_log(trans, BTRFS_I(old_inode)->root,  in btrfs_rename_exchange()
9604 		ret = btrfs_sync_log(trans, BTRFS_I(new_inode)->root,  in btrfs_rename_exchange()
9643 				btrfs_ino(BTRFS_I(dir)),  in btrfs_whiteout_for_rename()
9662 	ret = btrfs_add_nondir(trans, BTRFS_I(dir), dentry,  in btrfs_whiteout_for_rename()
9663 				BTRFS_I(inode), 0, index);  in btrfs_whiteout_for_rename()
9684 	struct btrfs_root *root = BTRFS_I(old_dir)->root;  in btrfs_rename()
9685 	struct btrfs_root *dest = BTRFS_I(new_dir)->root;  in btrfs_rename()
9691 	u64 old_ino = btrfs_ino(BTRFS_I(old_inode));  in btrfs_rename()
9697 	if (btrfs_ino(BTRFS_I(new_dir)) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)  in btrfs_rename()
9705 	    (new_inode && btrfs_ino(BTRFS_I(new_inode)) == BTRFS_FIRST_FREE_OBJECTID))  in btrfs_rename()
9765 	ret = btrfs_set_inode_index(BTRFS_I(new_dir), &index);  in btrfs_rename()
9769 	BTRFS_I(old_inode)->dir_index = 0ULL;  in btrfs_rename()
9780 					     btrfs_ino(BTRFS_I(new_dir)), index);  in btrfs_rename()
9793 		btrfs_record_unlink_dir(trans, BTRFS_I(old_dir),  in btrfs_rename()
9794 				BTRFS_I(old_inode), 1);  in btrfs_rename()
9797 		root_objectid = BTRFS_I(old_inode)->root->root_key.objectid;  in btrfs_rename()
9802 		ret = __btrfs_unlink_inode(trans, root, BTRFS_I(old_dir),  in btrfs_rename()
9803 					BTRFS_I(d_inode(old_dentry)),  in btrfs_rename()
9817 		if (unlikely(btrfs_ino(BTRFS_I(new_inode)) ==  in btrfs_rename()
9819 			root_objectid = BTRFS_I(new_inode)->location.objectid;  in btrfs_rename()
9825 			ret = btrfs_unlink_inode(trans, dest, BTRFS_I(new_dir),  in btrfs_rename()
9826 						 BTRFS_I(d_inode(new_dentry)),  in btrfs_rename()
9832 					BTRFS_I(d_inode(new_dentry)));  in btrfs_rename()
9839 	ret = btrfs_add_link(trans, BTRFS_I(new_dir), BTRFS_I(old_inode),  in btrfs_rename()
9848 		BTRFS_I(old_inode)->dir_index = index;  in btrfs_rename()
9854 		ret = btrfs_log_new_name(trans, BTRFS_I(old_inode),  in btrfs_rename()
9855 					 BTRFS_I(old_dir), parent,  in btrfs_rename()
9888 		if (btrfs_inode_in_log(BTRFS_I(old_dir), fs_info->generation) ||  in btrfs_rename()
9889 		    btrfs_inode_in_log(BTRFS_I(new_dir), fs_info->generation) ||  in btrfs_rename()
9890 		    btrfs_inode_in_log(BTRFS_I(old_inode), fs_info->generation) ||  in btrfs_rename()
9892 		     btrfs_inode_in_log(BTRFS_I(new_inode), fs_info->generation)))  in btrfs_rename()
9899 		ret = btrfs_sync_log(trans, BTRFS_I(old_inode)->root, &ctx);  in btrfs_rename()
9949 				&BTRFS_I(inode)->runtime_flags))  in btrfs_run_delalloc_work()
10105 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_symlink()
10138 				dentry->d_name.len, btrfs_ino(BTRFS_I(dir)),  in btrfs_symlink()
10155 	BTRFS_I(inode)->io_tree.ops = &btrfs_extent_io_ops;  in btrfs_symlink()
10166 	key.objectid = btrfs_ino(BTRFS_I(inode));  in btrfs_symlink()
10196 	btrfs_i_size_write(BTRFS_I(inode), name_len);  in btrfs_symlink()
10204 		err = btrfs_add_nondir(trans, BTRFS_I(dir), dentry,  in btrfs_symlink()
10205 				BTRFS_I(inode), 0, index);  in btrfs_symlink()
10227 	struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree;  in __btrfs_prealloc_file_range()
10229 	struct btrfs_root *root = BTRFS_I(inode)->root;  in __btrfs_prealloc_file_range()
10283 		btrfs_drop_extent_cache(BTRFS_I(inode), cur_offset,  in __btrfs_prealloc_file_range()
10289 				&BTRFS_I(inode)->runtime_flags);  in __btrfs_prealloc_file_range()
10310 			btrfs_drop_extent_cache(BTRFS_I(inode), cur_offset,  in __btrfs_prealloc_file_range()
10322 		BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC;  in __btrfs_prealloc_file_range()
10377 	struct btrfs_root *root = BTRFS_I(inode)->root;  in btrfs_permission()
10384 		if (BTRFS_I(inode)->flags & BTRFS_INODE_READONLY)  in btrfs_permission()
10394 	struct btrfs_root *root = BTRFS_I(dir)->root;  in btrfs_tmpfile()
10412 			btrfs_ino(BTRFS_I(dir)), objectid, mode, &index);  in btrfs_tmpfile()
10423 	BTRFS_I(inode)->io_tree.ops = &btrfs_extent_io_ops;  in btrfs_tmpfile()
10432 	ret = btrfs_orphan_add(trans, BTRFS_I(inode));  in btrfs_tmpfile()
10469 		btrfs_debug_rl(BTRFS_I(inode)->root->fs_info,  in btrfs_check_extent_io_range()
10471 			caller, btrfs_ino(BTRFS_I(inode)), isize, start, end);  in btrfs_check_extent_io_range()