959 	struct extent_io_tree *io_tree = &inode->io_tree;  in submit_one_async_extent()  local
980 	lock_extent(io_tree, start, end, NULL);  in submit_one_async_extent()
1527 	unlock_extent(&inode->io_tree, start, end, NULL);  in cow_file_range_async()
1699 	struct extent_io_tree *io_tree = &inode->io_tree;  in fallback_to_cow()  local
1735 	count = count_range_bits(io_tree, &range_start, end, range_bytes,  in fallback_to_cow()
1750 			clear_extent_bit(io_tree, start, end, EXTENT_NORESERVE,  in fallback_to_cow()
2186 		    test_range_bit(&inode->io_tree, start, end, EXTENT_DEFRAG,  in should_nocow()
2554 	lock_extent(&inode->io_tree, start, start + len - 1, NULL);  in split_zoned_em()
2628 	unlock_extent(&inode->io_tree, start, start + len - 1, NULL);  in split_zoned_em()
2819 		ret = set_extent_bit(&inode->io_tree, search_start,  in btrfs_find_new_delalloc_bytes()
2855 	return set_extent_delalloc(&inode->io_tree, start, end, extra_bits,  in btrfs_set_extent_delalloc()
2934 	lock_extent(&inode->io_tree, page_start, page_end, &cached_state);  in btrfs_writepage_fixup_worker()
2942 		unlock_extent(&inode->io_tree, page_start, page_end,  in btrfs_writepage_fixup_worker()
2969 	unlock_extent(&inode->io_tree, page_start, page_end, &cached_state);  in btrfs_writepage_fixup_worker()
3206 	struct extent_io_tree *io_tree = &inode->io_tree;  in btrfs_finish_ordered_io()  local
3273 	lock_extent(io_tree, start, end, &cached_state);  in btrfs_finish_ordered_io()
3327 		clear_extent_bit(&inode->io_tree, start, end,  in btrfs_finish_ordered_io()
3339 	clear_extent_bit(&inode->io_tree, start, end, clear_bits,  in btrfs_finish_ordered_io()
3362 		clear_extent_uptodate(io_tree, unwritten_start, end, NULL);  in btrfs_finish_ordered_io()
3507 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_verify_data_csum()  local
3536 		    test_range_bit(io_tree, file_offset,  in btrfs_verify_data_csum()
3540 			clear_extent_bits(io_tree, file_offset,  in btrfs_verify_data_csum()
4865 	struct extent_io_tree *io_tree = &inode->io_tree;  in btrfs_truncate_block()  local
4932 	lock_extent(io_tree, block_start, block_end, &cached_state);  in btrfs_truncate_block()
4936 		unlock_extent(io_tree, block_start, block_end, &cached_state);  in btrfs_truncate_block()
4944 	clear_extent_bit(&inode->io_tree, block_start, block_end,  in btrfs_truncate_block()
4951 		unlock_extent(io_tree, block_start, block_end, &cached_state);  in btrfs_truncate_block()
4968 	unlock_extent(io_tree, block_start, block_end, &cached_state);  in btrfs_truncate_block()
4971 		set_extent_bit(&inode->io_tree, block_start, block_end,  in btrfs_truncate_block()
5050 	struct extent_io_tree *io_tree = &inode->io_tree;  in btrfs_cont_expand()  local
5135 	unlock_extent(io_tree, hole_start, block_end - 1, &cached_state);  in btrfs_cont_expand()
5280 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in evict_inode_truncate_pages()  local
5304 	spin_lock(&io_tree->lock);  in evict_inode_truncate_pages()
5305 	while (!RB_EMPTY_ROOT(&io_tree->state)) {  in evict_inode_truncate_pages()
5312 		node = rb_first(&io_tree->state);  in evict_inode_truncate_pages()
5317 		spin_unlock(&io_tree->lock);  in evict_inode_truncate_pages()
5319 		lock_extent(io_tree, start, end, &cached_state);  in evict_inode_truncate_pages()
5333 		clear_extent_bit(io_tree, start, end,  in evict_inode_truncate_pages()
5338 		spin_lock(&io_tree->lock);  in evict_inode_truncate_pages()
5340 	spin_unlock(&io_tree->lock);  in evict_inode_truncate_pages()
7156 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in can_nocow_extent()  local
7226 		ret = test_range_bit(io_tree, offset, range_end,  in can_nocow_extent()
7252 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in lock_extent_direct()  local
7258 			if (!try_lock_extent(io_tree, lockstart, lockend))  in lock_extent_direct()
7261 			lock_extent(io_tree, lockstart, lockend, cached_state);  in lock_extent_direct()
7283 		unlock_extent(io_tree, lockstart, lockend, cached_state);  in lock_extent_direct()
7728 		unlock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_dio_iomap_begin()
7758 	unlock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend,  in btrfs_dio_iomap_begin()
7782 		unlock_extent(&BTRFS_I(inode)->io_tree, pos, pos + length - 1,  in btrfs_dio_iomap_end()
7794 			unlock_extent(&BTRFS_I(inode)->io_tree, pos,  in btrfs_dio_iomap_end()
7818 		unlock_extent(&BTRFS_I(dip->inode)->io_tree,  in btrfs_dio_private_put()
8217 	struct extent_io_tree *tree = &inode->io_tree;  in btrfs_invalidate_folio()
8399 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_page_mkwrite()  local
8454 	lock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8458 		unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8469 		unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8495 	clear_extent_bit(&BTRFS_I(inode)->io_tree, page_start, end,  in btrfs_page_mkwrite()
8502 		unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8522 	unlock_extent(io_tree, page_start, page_end, &cached_state);  in btrfs_page_mkwrite()
8623 		lock_extent(&BTRFS_I(inode)->io_tree, lock_start, (u64)-1,  in btrfs_truncate()
8639 		unlock_extent(&BTRFS_I(inode)->io_tree, lock_start, (u64)-1,  in btrfs_truncate()
8787 	extent_io_tree_init(fs_info, &ei->io_tree, IO_TREE_INODE_IO, inode);  in btrfs_alloc_inode()
10145 	struct extent_io_tree *io_tree = &inode->io_tree;  in btrfs_encoded_read_inline()  local
10207 	unlock_extent(io_tree, start, lockend, cached_state);  in btrfs_encoded_read_inline()
10388 	struct extent_io_tree *io_tree = &inode->io_tree;  in btrfs_encoded_read_regular()  local
10410 	unlock_extent(io_tree, start, lockend, cached_state);  in btrfs_encoded_read_regular()
10450 	struct extent_io_tree *io_tree = &inode->io_tree;  in btrfs_encoded_read()  local
10480 		lock_extent(io_tree, start, lockend, &cached_state);  in btrfs_encoded_read()
10486 		unlock_extent(io_tree, start, lockend, &cached_state);  in btrfs_encoded_read()
10560 		unlock_extent(io_tree, start, lockend, &cached_state);  in btrfs_encoded_read()
10581 		unlock_extent(io_tree, start, lockend, &cached_state);  in btrfs_encoded_read()
10594 	struct extent_io_tree *io_tree = &inode->io_tree;  in btrfs_do_encoded_write()  local
10719 		lock_extent(io_tree, start, end, &cached_state);  in btrfs_do_encoded_write()
10726 		unlock_extent(io_tree, start, end, &cached_state);  in btrfs_do_encoded_write()
10788 	unlock_extent(io_tree, start, end, &cached_state);  in btrfs_do_encoded_write()
10819 	unlock_extent(io_tree, start, end, &cached_state);  in btrfs_do_encoded_write()
10971 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;  in btrfs_swap_activate()  local
11060 	lock_extent(io_tree, 0, isize - 1, &cached_state);  in btrfs_swap_activate()
11197 	unlock_extent(io_tree, 0, isize - 1, &cached_state);  in btrfs_swap_activate()