On Wed, 12 Sep 2007, Mel Gorman wrote: > /* > + * This struct contains information about a zone in a zonelist. It is stored > + * here to avoid dereferences into large structures and lookups of tables > + */ > +struct zoneref { > + struct zone *zone; /* Pointer to actual zone */ > + int zone_idx; /* zone_idx(zoneref->zone) */ > +};
Well the structure is going to be 12 bytes wide. Since pointers have to be aligned to 8 bytes we will effectively have to use 16 bytes anyways. There is no additional memory use if we would be adding another 4 bytes. But lets get this merged. We can sort this out later. Too many oscillations already. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/