Hello, On Thu, Dec 15, 2016 at 12:33:00PM -0800, Shaohua Li wrote: > @@ -1660,6 +1671,11 @@ static bool throtl_tg_can_downgrade(struct throtl_grp *tg) > struct throtl_data *td = tg->td; > unsigned long now = jiffies; > > + if (time_after_eq(now, tg->last_dispatch_time[READ] + > + td->throtl_slice) && > + time_after_eq(now, tg->last_dispatch_time[WRITE] + > + td->throtl_slice)) > + return false; So, the duration used here is gonna be made explicitly configurable by a future patch, right? Might be worthwhile to note that in the description. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
