On Sun, Jul 10, 2016 at 05:41:44AM +0200, Christoph Hellwig wrote: > On Mon, Jul 04, 2016 at 11:35:28AM +0200, Alexander Gordeev wrote: > > > mq_map is initialized to zero already, so we don't really need the > > > assignment for queue 0. The reason why this check exists is because > > > we start with queue = -1 and we never want to assignment -1 to mq_map. > > > > Would this read better then? > > > > int queue = 0; > > > > ... > > > > /* If cpus are offline, map them to first hctx */ > > for_each_online_cpu(cpu) { > > set->mq_map[cpu] = queue; > > if (cpumask_test_cpu(cpu, affinity_mask)) > > queue++; > > It would read better, but I don't think it's actually correct. > We'd still assign the 'old' queue to the cpu that is set in the affinity > mask. To be honest, I fail to see a functional difference, but it is just a nit anyway. -- 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