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. -- With Best Regards, Andy Shevchenko
