Re: [PATCH 01/37] x86: move range related operation to one file
From: Yinghai Lu
Date: Wed Jan 20 2010 - 15:02:35 EST
On 01/20/2010 11:51 AM, Christoph Lameter wrote:
> On Wed, 20 Jan 2010, Yinghai Lu wrote:
>>> Subtract range can now do what update_range did? How so?
>> update_range was introduced at first. and actually it did sth like subtract range.
>> and subtract range is more accurate.
> Subtract range suggest that you may be removing the range.
void subtract_range(struct range *range, int az, u64 start, u64 end)
struct range *range, int az : is the original range holder.
and will remove [start, end)
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