diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/blk-mq.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 7412191aee57..ade89197a4f1 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2629,10 +2629,14 @@ void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues) list_for_each_entry(q, &set->tag_list, tag_set_list) { blk_mq_realloc_hw_ctxs(set, q); + /* + * Manually set the make_request_fn as blk_queue_make_request + * resets a lot of the queue settings. + */ if (q->nr_hw_queues > 1) - blk_queue_make_request(q, blk_mq_make_request); + q->make_request_fn = blk_mq_make_request; else - blk_queue_make_request(q, blk_sq_make_request); + q->make_request_fn = blk_sq_make_request; blk_mq_queue_reinit(q, cpu_online_mask); } |