Re: [PATCH v4] NVMe: basic conversion to blk-mq

From: Matthew Wilcox
Date: Fri May 30 2014 - 12:58:34 EST


On Thu, May 29, 2014 at 11:51:25PM +0200, Matias Bjørling wrote:
> +static int nvme_init_hctx(struct blk_mq_hw_ctx *hctx, void *data,
> + unsigned int i)
> {
> + struct nvme_dev *dev = data;
> + struct nvme_queue *nvmeq = dev->queues[(i % dev->queue_count) + 1];
> + BUG_ON(!nvmeq);
> + WARN_ON(nvmeq->hctx);
> + nvmeq->hctx = hctx;
> + hctx->driver_data = nvmeq;
> + return 0;
> +}

You can't call this parameter 'i'. See Documentation/CodingStyle chapter 4.
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