> > 2) Exit labels bad associations because code which uses err: or out: > > labels is often buggy as we have seen in pt_event_add(). > > Not if the cleanup path is robustly constructed. Multiple labels can > also be used: > > - if performance is of concern > - if we need to unroll layers of taken locks A cascade of labels helps the reader understand what goes with what, in what order, because functions are not called when they are not needed. julia -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
