Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> writes: > On Wed, Sep 04, 2024 at 03:48:44PM +0800, Huang, Ying wrote: >> Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> writes: >> > On Mon, Aug 19, 2024 at 10:34:13AM +0800, Huang Ying wrote: > [snip] > >> >> + ostart = max(res.start, p->start); >> >> + oend = min(res.end, p->end); >> > >> > Isn't a reinvention of resource_intersection()? With that in place you may also >> > drop the above resource_overlaps(). >> >> sizeof(struct resource) == 8 * sizeof(unsigned long) >> >> Just want to avoid to define another struct resource on stack. > > Is it a problem? Not a serious problem. Just prefer to avoid too much stack usage. IMHO, the benefit isn't large too. -- Best Regards, Huang, Ying
