David Howells wrote:
quoted text
> From: David Howells <dhowells@redhat.com>
> 
> Provide an ilog2_up() that rounds its result up (ilog2() rounds down).
> 
> Fix get_order() to use ilog2_up() not ilog2() to get the correct rounding.
> 
> Adjust the documentation surrounding ilog2() and co. to indicate what rounding
> they perform.
> 
> Fix roundup_pow_of_two(1) to give 1, not 0.

Eh? roundup_pow_of_two(1) should be 0; 2^0 = 1.

	-hpa
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