3668 	wait_on_bit_io(&eb->bflags, EXTENT_BUFFER_WRITEBACK,  in wait_on_extent_buffer_writeback()
3687 	if (test_bit(EXTENT_BUFFER_WRITEBACK, &eb->bflags)) {  in lock_extent_buffer_for_io()
3698 			if (!test_bit(EXTENT_BUFFER_WRITEBACK, &eb->bflags))  in lock_extent_buffer_for_io()
3710 	if (test_and_clear_bit(EXTENT_BUFFER_DIRTY, &eb->bflags)) {  in lock_extent_buffer_for_io()
3711 		set_bit(EXTENT_BUFFER_WRITEBACK, &eb->bflags);  in lock_extent_buffer_for_io()
3745 	clear_bit(EXTENT_BUFFER_WRITEBACK, &eb->bflags);  in end_extent_buffer_writeback()
3747 	wake_up_bit(&eb->bflags, EXTENT_BUFFER_WRITEBACK);  in end_extent_buffer_writeback()
3756 	if (test_and_set_bit(EXTENT_BUFFER_WRITE_ERR, &eb->bflags))  in set_btree_ioerr()
3826 		    test_bit(EXTENT_BUFFER_WRITE_ERR, &eb->bflags)) {  in end_bio_extent_buffer_writepage()
3857 	clear_bit(EXTENT_BUFFER_WRITE_ERR, &eb->bflags);  in write_one_eb()
4694 		test_bit(EXTENT_BUFFER_WRITEBACK, &eb->bflags) ||  in extent_buffer_under_io()
4695 		test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags));  in extent_buffer_under_io()
4705 	int mapped = !test_bit(EXTENT_BUFFER_DUMMY, &eb->bflags);  in btrfs_release_extent_buffer_page()
4729 			BUG_ON(test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags));  in btrfs_release_extent_buffer_page()
4769 	eb->bflags = 0;  in __alloc_extent_buffer()
4821 	set_bit(EXTENT_BUFFER_UPTODATE, &new->bflags);  in btrfs_clone_extent_buffer()
4822 	set_bit(EXTENT_BUFFER_DUMMY, &new->bflags);  in btrfs_clone_extent_buffer()
4857 	set_bit(EXTENT_BUFFER_DUMMY, &eb->bflags);  in alloc_dummy_extent_buffer()
4894 	if (refs >= 2 && test_bit(EXTENT_BUFFER_TREE_REF, &eb->bflags))  in check_buffer_tree_ref()
4898 	if (!test_and_set_bit(EXTENT_BUFFER_TREE_REF, &eb->bflags))  in check_buffer_tree_ref()
4944 		if (test_bit(EXTENT_BUFFER_STALE, &eb->bflags)) {  in find_extent_buffer()
4989 	set_bit(EXTENT_BUFFER_IN_TREE, &eb->bflags);  in alloc_test_extent_buffer()
5072 		set_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);  in alloc_extent_buffer()
5092 	set_bit(EXTENT_BUFFER_IN_TREE, &eb->bflags);  in alloc_extent_buffer()
5136 		if (test_and_clear_bit(EXTENT_BUFFER_IN_TREE, &eb->bflags)) {  in release_extent_buffer()
5152 		if (unlikely(test_bit(EXTENT_BUFFER_DUMMY, &eb->bflags))) {  in release_extent_buffer()
5183 	    test_bit(EXTENT_BUFFER_DUMMY, &eb->bflags))  in free_extent_buffer()
5187 	    test_bit(EXTENT_BUFFER_STALE, &eb->bflags) &&  in free_extent_buffer()
5189 	    test_and_clear_bit(EXTENT_BUFFER_TREE_REF, &eb->bflags))  in free_extent_buffer()
5205 	set_bit(EXTENT_BUFFER_STALE, &eb->bflags);  in free_extent_buffer_stale()
5208 	    test_and_clear_bit(EXTENT_BUFFER_TREE_REF, &eb->bflags))  in free_extent_buffer_stale()
5251 	was_dirty = test_and_set_bit(EXTENT_BUFFER_DIRTY, &eb->bflags);  in set_extent_buffer_dirty()
5255 	WARN_ON(!test_bit(EXTENT_BUFFER_TREE_REF, &eb->bflags));  in set_extent_buffer_dirty()
5268 	clear_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);  in clear_extent_buffer_uptodate()
5284 	set_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);  in set_extent_buffer_uptodate()
5295 	return test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);  in extent_buffer_uptodate()
5314 	if (test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags))  in read_extent_buffer_pages()
5351 			set_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags);  in read_extent_buffer_pages()
5355 	clear_bit(EXTENT_BUFFER_READ_ERR, &eb->bflags);  in read_extent_buffer_pages()
5796 	if (!test_and_clear_bit(EXTENT_BUFFER_TREE_REF, &eb->bflags)) {  in try_release_extent_buffer()