On Tue, 2007-05-29 at 13:11 +0200, Geert Uytterhoeven wrote: > > This looks very inefficient. Just set sg_tablesize of your driver > > to 1 to avoid getting mutiple segments. > > The disadvantage of setting sg_tablesize = 1 is that the driver will > get small > requests (PAGE_SIZE) most of the time, which is very bad for > performance. And the joke is that not only the HW can do scatter & gather but you also have an iommu ... Ben. - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
