Re: [PATCH 2/4] mm: cma: add functions to get region pages counters

From: Gioh Kim
Date: Sat Feb 14 2015 - 02:32:39 EST

2015-02-13 오전 7:15에 Stefan Strogin 이(가) 쓴 글:
> From: Dmitry Safonov <d.safonov@xxxxxxxxxxxxxxxxxxx>
> Here are two functions that provide interface to compute/get used size
> and size of biggest free chunk in cma region.

I usually just try to allocate memory, not check free size before try,
becuase free size can be changed after I check it.

Could you tell me why biggest free chunk size is necessary?
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