On Thu, Dec 11, 2008 at 12:16:35PM -0800, Andrew Morton wrote: > > +#if (8 * THREAD_SIZE) > PAGE_SIZE > > max_threads = mempages / (8 * THREAD_SIZE / PAGE_SIZE); > > +#else > > + max_threads = mempages * (PAGE_SIZE / (8 * THREAD_SIZE)); > > +#endif > > The expression you've chosen here can be quite inacccurate, because > ((PAGE_SIZE / (8 * THREAD_SIZE)) is a small number. The way to > preserve accuracy is > > max_threads = (mempages * PAGE_SIZE) / (8 * THREAD_SIZE); > > so how about avoiding the nasty ifdefs and doing
Are you sure? Do they actually cross the page boundaries? _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
