Mostly small changes, like capitalization and spelling

Also got rid of void argument specifiers. These are a carryover from C.

Yes, this matters.
We align our buffer all the the time which needs a division. u64 divisions are just so slow.

Only the caller know if alignment is needed at all, so it can be skipped now.

The size of the buffer is now power of 2, so we can use a shift instead of a division.
This was at about 2% of the global CPU usage.