775 	struct extent_io_tree *io_tree = &inode->io_tree;  in submit_compressed_extents()  local
785 		lock_extent(io_tree, async_extent->start,  in submit_compressed_extents()
828 				unlock_extent(io_tree, async_extent->start,  in submit_compressed_extents()
1254 	unlock_extent(&inode->io_tree, start, end);  in cow_file_range_async()
1381 	struct extent_io_tree *io_tree = &inode->io_tree;  in fallback_to_cow()  local
1417 	count = count_range_bits(io_tree, &range_start, end, range_bytes,  in fallback_to_cow()
1432 			clear_extent_bit(io_tree, start, end, EXTENT_NORESERVE,  in fallback_to_cow()
1805 	    test_range_bit(&inode->io_tree, start, end, EXTENT_DEFRAG, 0, NULL))  in need_force_cow()
2282 		ret = set_extent_bit(&inode->io_tree, search_start,  in btrfs_find_new_delalloc_bytes()
2318 	return set_extent_delalloc(&inode->io_tree, start, end, extra_bits,  in btrfs_set_extent_delalloc()
2397 	lock_extent_bits(&inode->io_tree, page_start, page_end, &cached_state);  in btrfs_writepage_fixup_worker()
2405 		unlock_extent_cached(&inode->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
2432 	unlock_extent_cached(&inode->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
2634 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_finish_ordered_io()  local
2693 	lock_extent_bits(io_tree, start, end, &cached_state);  in btrfs_finish_ordered_io()
2752 	clear_extent_bit(&BTRFS_I(inode)->io_tree, start, end, clear_bits,  in btrfs_finish_ordered_io()
2776 		clear_extent_uptodate(io_tree, unwritten_start, end, NULL);  in btrfs_finish_ordered_io()
2900 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_verify_data_csum()  local
2912 	    test_range_bit(io_tree, start, end, EXTENT_NODATASUM, 1, NULL)) {  in btrfs_verify_data_csum()
2913 		clear_extent_bits(io_tree, start, end, EXTENT_NODATASUM);  in btrfs_verify_data_csum()
4261 		lock_extent_bits(&BTRFS_I(inode)->io_tree, lock_start, (u64)-1,  in btrfs_truncate_inode_items()
4551 		unlock_extent_cached(&BTRFS_I(inode)->io_tree, lock_start,  in btrfs_truncate_inode_items()
4575 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_truncate_block()  local
4641 	lock_extent_bits(io_tree, block_start, block_end, &cached_state);  in btrfs_truncate_block()
4646 		unlock_extent_cached(io_tree, block_start, block_end,  in btrfs_truncate_block()
4655 	clear_extent_bit(&BTRFS_I(inode)->io_tree, block_start, block_end,  in btrfs_truncate_block()
4662 		unlock_extent_cached(io_tree, block_start, block_end,  in btrfs_truncate_block()
4682 	unlock_extent_cached(io_tree, block_start, block_end, &cached_state);  in btrfs_truncate_block()
4685 		set_extent_bit(&BTRFS_I(inode)->io_tree, block_start,  in btrfs_truncate_block()
4762 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_cont_expand()  local
4858 	unlock_extent_cached(io_tree, hole_start, block_end - 1, &cached_state);  in btrfs_cont_expand()
4991 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in evict_inode_truncate_pages()  local
5032 	spin_lock(&io_tree->lock);  in evict_inode_truncate_pages()
5033 	while (!RB_EMPTY_ROOT(&io_tree->state)) {  in evict_inode_truncate_pages()
5040 		node = rb_first(&io_tree->state);  in evict_inode_truncate_pages()
5045 		spin_unlock(&io_tree->lock);  in evict_inode_truncate_pages()
5047 		lock_extent_bits(io_tree, start, end, &cached_state);  in evict_inode_truncate_pages()
5061 		clear_extent_bit(io_tree, start, end,  in evict_inode_truncate_pages()
5067 		spin_lock(&io_tree->lock);  in evict_inode_truncate_pages()
5069 	spin_unlock(&io_tree->lock);  in evict_inode_truncate_pages()
6609 	struct extent_io_tree *io_tree = &inode->io_tree;  in btrfs_get_extent()  local
6771 		set_extent_uptodate(io_tree, em->start,  in btrfs_get_extent()
6842 	delalloc_len = count_range_bits(&inode->io_tree, &delalloc_start,  in btrfs_get_extent_fiemap()
7027 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in can_nocow_extent()  local
7120 		ret = test_range_bit(io_tree, offset, range_end,  in can_nocow_extent()
7171 		lock_extent_bits(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in lock_extent_direct()
7193 		unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in lock_extent_direct()
7519 		unlock_extent_cached(&BTRFS_I(inode)->io_tree,  in btrfs_dio_iomap_begin()
7546 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_dio_iomap_begin()
7570 		unlock_extent(&BTRFS_I(inode)->io_tree, pos, pos + length - 1);  in btrfs_dio_iomap_end()
7581 			unlock_extent(&BTRFS_I(inode)->io_tree, pos,  in btrfs_dio_iomap_end()
7624 		unlock_extent(&BTRFS_I(dip->inode)->io_tree,  in btrfs_dio_private_put()
7661 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_check_read_dio_bio()  local
7680 				clean_io_failure(fs_info, failure_tree, io_tree,  in btrfs_check_read_dio_bio()
7889 			unlock_extent(&BTRFS_I(inode)->io_tree, file_offset,  in btrfs_submit_direct()
8216 	struct extent_io_tree *tree = &inode->io_tree;  in btrfs_invalidatepage()
8350 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_page_mkwrite()  local
8405 	lock_extent_bits(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8415 		unlock_extent_cached(io_tree, page_start, page_end,  in btrfs_page_mkwrite()
8441 	clear_extent_bit(&BTRFS_I(inode)->io_tree, page_start, end,  in btrfs_page_mkwrite()
8448 		unlock_extent_cached(io_tree, page_start, page_end,  in btrfs_page_mkwrite()
8472 	unlock_extent_cached(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8716 	extent_io_tree_init(fs_info, &ei->io_tree, IO_TREE_INODE_IO, inode);  in btrfs_alloc_inode()
8721 	ei->io_tree.track_uptodate = true;  in btrfs_alloc_inode()
10167 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_swap_activate()  local
10256 	lock_extent_bits(io_tree, 0, isize - 1, &cached_state);  in btrfs_swap_activate()
10393 	unlock_extent_cached(io_tree, 0, isize - 1, &cached_state);  in btrfs_swap_activate()