On 07/17/2013 10:46 PM, Christoph Lameter wrote: > On Tue, 16 Jul 2013, Chen Gang wrote: > >> If we really use 32-bit as unsigned number, better to use 'U' instead of >> 'UL' (e.g. 0x80000000U instead of 0x80000000UL). >> >> Since it is unsigned 32-bit number, it is better to use 'unsigned int' >> instead of 'int', which can avoid related warnings if "EXTRA_CFLAGS=-W". > > Ok could you go through the kernel source and change that? > Yeah, thanks, I should do it. Hmm... for each case of this issue, it need communicate with (review by) various related maintainers. So, I think one patch for one variable (and related macro contents) is enough. Is it OK ? Thanks. -- Chen Gang -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>