The data structures in C require thorough documentation to have any chance to keep your foots. And keeping the preprocessor wizards in check. But I agree that Linux authors have done a consistently good job.
In fact, a kernel is even easier to read than other programs whose authors worked as hard, because having no external libraries at all also helps.
In fact, a kernel is even easier to read than other programs whose authors worked as hard, because having no external libraries at all also helps.