Re: [PATCH -v3] x86: do not free zero sized per cpu areas

[H. Peter Anvin]

On 03/19/2010 04:24 PM, Yinghai Lu wrote:
> 
> confused, do you mean like this
> if (start < end), find_overlapped_early will stop the loop.
> 

No.

What I mean is that free_early_partial(), when start == end, is a
legitimate operation that doesn't free anything -- the range is zero
bytes long.  Just return.

When start > end, there is an explicit error we should warn about.

	-hpa
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