diff options
-rw-r--r-- | drivers/block/null_blk.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c index f0aeb2a7a9ca..8f2e7c330d6d 100644 --- a/drivers/block/null_blk.c +++ b/drivers/block/null_blk.c @@ -590,9 +590,12 @@ static int __init null_init(void) } #endif - if (queue_mode == NULL_Q_MQ && use_per_node_hctx) + if (queue_mode == NULL_Q_MQ && use_per_node_hctx) { + if (submit_queues > 0) + pr_warn("null_blk: submit_queues param is set to %u.", + nr_online_nodes); submit_queues = nr_online_nodes; - else if (submit_queues > nr_cpu_ids) + } else if (submit_queues > nr_cpu_ids) submit_queues = nr_cpu_ids; else if (!submit_queues) submit_queues = 1; |