494 		ret = set_extent_bit(&inode->io_tree, search_start,  in btrfs_find_new_delalloc_bytes()
539 	clear_extent_bit(&BTRFS_I(inode)->io_tree, start_pos, end_of_last_block,  in btrfs_dirty_pages()
1501 		lock_extent_bits(&inode->io_tree, start_pos, last_pos,  in lock_and_cleanup_extent_if_need()
1508 			unlock_extent_cached(&inode->io_tree, start_pos,  in lock_and_cleanup_extent_if_need()
1566 	btrfs_lock_and_flush_ordered_range(&inode->io_tree, inode, lockstart,  in check_can_nocow()
1580 	unlock_extent(&inode->io_tree, lockstart, lockend);  in check_can_nocow()
1770 			unlock_extent_cached(&BTRFS_I(inode)->io_tree,  in btrfs_buffered_write()
1791 			set_extent_bit(&BTRFS_I(inode)->io_tree, lockstart,  in btrfs_buffered_write()
2421 		lock_extent_bits(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole_lock_range()
2441 		unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart,  in btrfs_punch_hole_lock_range()
2851 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_punch_hole()
3133 		unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart,  in btrfs_zero_range()
3248 		lock_extent_bits(&BTRFS_I(inode)->io_tree, alloc_start,  in btrfs_fallocate()
3256 			unlock_extent_cached(&BTRFS_I(inode)->io_tree,  in btrfs_fallocate()
3341 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, alloc_start, locked_end,  in btrfs_fallocate()
3381 	lock_extent_bits(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in find_desired_extent()
3413 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in find_desired_extent()