On Fri, 7 Dec 2012, Kirill A. Shutemov wrote: > From: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx> > > We have two different implementation of is_zero_pfn() and > my_zero_pfn() helpers: for architectures with and without zero page > coloring. > > Let's consolidate them in <asm-generic/pgtable.h>. > What's the benefit from doing this other than generalizing some per-arch code? It simply adds on more layer of redirection to try to find the implementation that matters for the architecture you're hacking on. -- 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>