NVMe: Let the kthread take care of devices earlier (740216fc) · Commits · 戴 / test

drivers/block/nvme.c

+10 −4

Original line number	Diff line number	Diff line
		@@ -1112,6 +1112,8 @@ static int nvme_kthread(void *data)
		int i;
		for (i = 0; i < dev->queue_count; i++) {
		struct nvme_queue *nvmeq = dev->queues[i];
		if (!nvmeq)
		continue;
		spin_lock_irq(&nvmeq->q_lock);
		if (nvme_process_cq(nvmeq))
		printk("process_cq did something\n");
		@@ -1437,17 +1439,21 @@ static int __devinit nvme_probe(struct pci_dev *pdev,
		goto unmap;
		dev->queue_count++;

		result = nvme_dev_add(dev);
		if (result)
		goto delete;

		spin_lock(&dev_list_lock);
		list_add(&dev->node, &dev_list);
		spin_unlock(&dev_list_lock);

		result = nvme_dev_add(dev);
		if (result)
		goto delete;

		return 0;

		delete:
		spin_lock(&dev_list_lock);
		list_del(&dev->node);
		spin_unlock(&dev_list_lock);

		nvme_free_queues(dev);
		unmap:
		iounmap(dev->bar);