345 static int verify_parent_transid(struct extent_io_tree *io_tree,  in verify_parent_transid()  argument
364 	lock_extent_bits(io_tree, eb->start, eb->start + eb->len - 1,  in verify_parent_transid()
388 	unlock_extent_cached(io_tree, eb->start, eb->start + eb->len - 1,  in verify_parent_transid()
441 	struct extent_io_tree *io_tree;  in btree_read_extent_buffer_pages()  local
449 	io_tree = &BTRFS_I(root->fs_info->btree_inode)->io_tree;  in btree_read_extent_buffer_pages()
451 		ret = read_extent_buffer_pages(io_tree, eb, start,  in btree_read_extent_buffer_pages()
455 			if (!verify_parent_transid(io_tree, eb,  in btree_read_extent_buffer_pages()
1025 	tree = &BTRFS_I(page->mapping->host)->io_tree;  in btree_readpage()
1041 	tree = &BTRFS_I(page->mapping->host)->io_tree;  in btree_invalidatepage()
1088 	read_extent_buffer_pages(&BTRFS_I(btree_inode)->io_tree,  in readahead_tree_block()
1098 	struct extent_io_tree *io_tree = &BTRFS_I(btree_inode)->io_tree;  in reada_tree_block_flagged()  local
1107 	ret = read_extent_buffer_pages(io_tree, buf, 0, WAIT_PAGE_LOCK,  in reada_tree_block_flagged()
2243 	extent_io_tree_init(&BTRFS_I(fs_info->btree_inode)->io_tree,  in btrfs_init_btree_inode()
2245 	BTRFS_I(fs_info->btree_inode)->io_tree.track_uptodate = 0;  in btrfs_init_btree_inode()
2248 	BTRFS_I(fs_info->btree_inode)->io_tree.ops = &btree_extent_io_ops;  in btrfs_init_btree_inode()
3928 	ret = verify_parent_transid(&BTRFS_I(btree_inode)->io_tree, buf,  in btrfs_buffer_uptodate()