On Fri, Aug 11, 2023 at 12:35:01PM +0300, Andy Shevchenko wrote: > On Fri, Aug 11, 2023 at 08:11:21AM +0300, Tony Lindgren wrote: > > * Andy Shevchenko <andriy.shevchenko@xxxxxxxxx> [230810 15:26]: > > > On Thu, Aug 10, 2023 at 06:24:13PM +0300, Andy Shevchenko wrote: > > > > On Thu, Aug 10, 2023 at 09:57:34AM +0300, Tony Lindgren wrote: ... > > > > > + unsigned int min = 0, max = ~0U; > > > > > > > > Shouldn't this be int? The max IIRC will be INT_MAX with this anyway. > > > > > > Ah, and then you can supply is as 0 (IIRC). > > > > The returned id will be INT_MAX, but idr.h uses unsigned int: > > > > int ida_alloc_range(struct ida *, unsigned int min, unsigned int max, gfp_t); > > > > If there's some reason to limit max id we can do it, otherwise it's just > > a don't care flag. > > > > Please clarify if I'm not following what you are suggesting :) > > ... max = 0; > > Will have the same effect with more explicit intention "use whatever maximum is > default". With ~0U I would expect to see something bigger than INT_MAX, but it > won't ever appear. You can put a comment on top /* Use 0 for max to apply IDA defaults */ -- With Best Regards, Andy Shevchenko
