On Fri, 29 Aug 2008 15:07:49 -0700
Yinghai Lu <yhlu.kernel@gmail.com> wrote:

quoted text
> +		printk(KERN_DEBUG "per_cpu_dyn_array %pF ==> [%#lx - %#lx]\n",
> +			da->name, phys, phys + size);

This:

struct dyn_array {
	void **name;

is a bit confusing.  One normally expects a variable called "name" to
point at a character string.

What _does_ this thing point at?  There are no code comments which I
can find, it's unobvious from the source code, the type is the
information-free void** and the identifier is misleading.

I find that documenting the data structures is the best way of making
code understandable (and hence maintainable).

--
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/