On Fri, Mar 31, 2017 at 04:30:44PM -0400, Keith Busch wrote:
> On Fri, Mar 31, 2017 at 11:59:24AM -0700, Omar Sandoval wrote:
> > @@ -2629,11 +2639,12 @@ void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues)
> > set->nr_hw_queues = nr_hw_queues;
> > list_for_each_entry(q, &set->tag_list, tag_set_list) {
> > blk_mq_realloc_hw_ctxs(set, q);
> > - blk_mq_queue_reinit(q, cpu_online_mask);
> > + blk_mq_queue_reinit(q, cpu_online_mask, true);
>
> I think you want to call blk_mq_update_queue_map directly outside this
> loop rather than for each queue through blk_mq_queue_reinit. We only
> need to map the queues once per tagset rather than per queue.
Right, thanks, I'll do that. I figure you're the person to ask,
nvme_add_dev() does want the remap to happen, right?
