Messages in this thread | | | Date | Fri, 1 Dec 2017 09:25:19 -0800 | From | Matthew Wilcox <> | Subject | Re: [PATCH v18 05/10] xbitmap: add more operations |
| |
On Fri, Dec 01, 2017 at 03:09:08PM +0000, Wang, Wei W wrote: > On Friday, December 1, 2017 9:02 PM, Tetsuo Handa wrote: > > If start == end is legal, > > > > for (; start < end; start = (start | (IDA_BITMAP_BITS - 1)) + 1) { > > > > makes this loop do nothing because 10 < 10 is false. > > How about "start <= end "?
Don't ask Tetsuo for his opinion, write some userspace code that uses it.
| |