396 	struct extent_io_tree *tree = &BTRFS_I(inode)->io_tree;  in find_lock_delalloc_range()
488 	clear_extent_bit(&inode->io_tree, start, end, clear_bits, NULL);  in extent_clear_unlock_delalloc()
666 	struct extent_io_tree *io_tree = &inode->io_tree;  in btrfs_clean_io_failure()  local
682 	ret = find_first_extent_bit(io_tree, failrec->bytenr, &locked_start,  in btrfs_clean_io_failure()
899 		set_extent_uptodate(&inode->io_tree, offset,  in end_sector_io()
901 	unlock_extent_atomic(&inode->io_tree, offset, offset + sectorsize - 1,  in end_sector_io()
1101 	tree = &processed->inode->io_tree;  in endio_readpage_release_extent()
1748 	struct extent_io_tree *tree = &BTRFS_I(inode)->io_tree;  in btrfs_do_readpage()
3416 	struct extent_io_tree *tree = &btrfs_inode->io_tree;  in try_release_extent_mapping()
3932 	lock_extent(&inode->io_tree, lockstart, lockend, &cached_state);  in extent_fiemap()
4122 	unlock_extent(&inode->io_tree, lockstart, lockend, &cached_state);  in extent_fiemap()
4950 	struct extent_io_tree *io_tree;  in read_extent_buffer_subpage()  local
4959 	io_tree = &BTRFS_I(fs_info->btree_inode)->io_tree;  in read_extent_buffer_subpage()
4962 		if (!try_lock_extent(io_tree, eb->start, eb->start + eb->len - 1))  in read_extent_buffer_subpage()
4965 		ret = lock_extent(io_tree, eb->start, eb->start + eb->len - 1, NULL);  in read_extent_buffer_subpage()
4975 		unlock_extent(io_tree, eb->start, eb->start + eb->len - 1, NULL);  in read_extent_buffer_subpage()
5003 	wait_extent_bit(io_tree, eb->start, eb->start + eb->len - 1, EXTENT_LOCKED);  in read_extent_buffer_subpage()