On Mon, Oct 07, 2024 at 06:16:10PM -0500, Ira Weiny wrote: > --- a/include/linux/range.h > +++ b/include/linux/range.h > +/* True if any part of r1 overlaps r2 */ > +static inline bool range_overlaps(struct range *r1, struct range *r2) I've noticed only now, you can constify the arguments, but this applise to other range_* functions so that can be done later in one go. > +{ > + return r1->start <= r2->end && r1->end >= r2->start; > +}