Commit 558ab300 authored by weiping zhang's avatar weiping zhang Committed by Jens Axboe

null_blk: simplify logic for use_per_node_hctx

make sure submit_queues equal nr_online_nodes.
Signed-off-by: default avatarweiping zhang <zhangweiping@didichuxing.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 3d289d68
......@@ -733,9 +733,6 @@ static int null_add_dev(void)
spin_lock_init(&nullb->lock);
if (queue_mode == NULL_Q_MQ && use_per_node_hctx)
submit_queues = nr_online_nodes;
rv = setup_queues(nullb);
if (rv)
goto out_free_nullb;
......@@ -845,8 +842,8 @@ static int __init null_init(void)
}
if (queue_mode == NULL_Q_MQ && use_per_node_hctx) {
if (submit_queues < nr_online_nodes) {
pr_warn("null_blk: submit_queues param is set to %u.",
if (submit_queues != nr_online_nodes) {
pr_warn("null_blk: submit_queues param is set to %u.\n",
nr_online_nodes);
submit_queues = nr_online_nodes;
}
......
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