On 1/9/2017 7:08 AM, Jens Axboe wrote:
> On 01/07/2017 06:21 AM, Wang Sheng-Hui wrote:
>> Hi,
>>
>> Sorry to trouble you.
>>
>> I have one question about the define of struct sbitmap & sbitmap_word:
>> In sbitmap_word, the field depth is 'unsigned long', but in sbitmap,
>> the field depth is 'unsigned int'.
>> Why they use different data types?
> No particular reason. The bit ops use unsigned long, so that is why
> sbitmap_word uses it. unsigned int should be enough for sbitmap in
> general.
>
Got it, Jens.
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