On Mon, Dec 05, 2016 at 12:14:32PM +1100, Dave Chinner wrote: > > > + (offsetof(struct __xfsstats, member) / (int)sizeof(__uint32_t)) > > > > what's that int cast for? > > Habit - prevents 64 bit division on 32 bit systems. But given this > is evaluated at compile time, that doesn't matter. Will remove. sizeof returns a size_t, which at least on Linux will always be equivalent to an unsigned long, i.e. 32-bit on a 32-bit system, 64-bit on a 64-bit system. -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
