On Don, 2010-08-19 at 14:59 +0200, Andi Kleen wrote: > > If so, the warning seems valid as sizeof(struct page) is probably not > > (always) a power of 2. On a native build on x86_64 it is 56 bytes > > hereover. > > Hmm .... > > gcc just generats a mull with inverted value. mull is cheap on any > reasonable CPU. Please fix sparse. Not that I really know the code of sparse but what would be an acceptable condition (except plain simply disabling/removing the warning as such)? No warning if it's a constant value (read: explicit or sizeof())? Bernd -- Bernd Petrovitsch Email : bernd@xxxxxxxxxxxxxxxxxxx LUGA : http://www.luga.at -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html