> +#ifdef CONFIG_COHERENT_DEVICE > +#define node_cdm(nid) (NODE_DATA(nid)->coherent_device) > +#define set_cdm_isolation(nid) (node_cdm(nid) = 1) > +#define clr_cdm_isolation(nid) (node_cdm(nid) = 0) > +#define isolated_cdm_node(nid) (node_cdm(nid) == 1) > +#else > +#define set_cdm_isolation(nid) () > +#define clr_cdm_isolation(nid) () > +#define isolated_cdm_node(nid) (0) > +#endif FWIW, I think adding all this "cdm" gunk in the names is probably a bad thing. I can think of other memory types that are coherent, but non-device-based that might want behavior like this. -- 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>