diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 78df6f459da6..cb7c1f8502f4 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -1276,7 +1276,6 @@ static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg, struct socket *sock; struct nbd_sock **socks; struct nbd_sock *nsock; - unsigned int memflags; int err; /* Arg will be cast to int, check it to avoid overflow */ @@ -1294,12 +1293,6 @@ static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg, return err; nbd_reclassify_socket(sock); - /* - * We need to make sure we don't get any errant requests while we're - * reallocating the ->socks array. - */ - memflags = blk_mq_freeze_queue(nbd->disk->queue); - if (!netlink && !nbd->task_setup && !test_bit(NBD_RT_BOUND, &config->runtime_flags)) nbd->task_setup = current; @@ -1339,12 +1332,10 @@ static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg, INIT_WORK(&nsock->work, nbd_pending_cmd_work); socks[config->num_connections++] = nsock; atomic_inc(&config->live_connections); - blk_mq_unfreeze_queue(nbd->disk->queue, memflags); return 0; put_socket: - blk_mq_unfreeze_queue(nbd->disk->queue, memflags); sockfd_put(sock); return err; }