On Wed, 29 Aug 2007, Peter Lund wrote:

quoted text
>  
> -	if (tmp >= RADIX_TREE_INDEX_BITS)
> -		index = ~0UL;
> -	return index;
> +	if (shift < 0)
> +		return ~0UL;
> +	if (shift >= 8 * sizeof(unsigned long))

8* sizeof(unsigned long) is the constant BITS_PER_LONG.
-
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