Am 31.08.2017 um 04:00 schrieb zhoucm1:
>
>
> On 2017å¹´08æ??30æ?¥ 21:48, Christian König wrote:
>> [SNIP]
>> + while (start != end) {
>> + /* This intentionally wraps around if no bit is set */
>> + frag = min(ffs(start), fls64(end - start)) - 1;
>> + if (frag >= max_frag)
>> + break;
> Seem we can simplify more, frag = min(frag, max_frag) instead of
> break, this way, one while will solve all loop.
It's not so easy, but still an interesting idea.
Need to change the handling a bit, but going to give that a try in the v4.
Christian.
