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NVMe: Change get_nvmeq to take a dev instead of a namespace

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Upcoming patches require calling get_nvmeq when we don't have a namespace.
Some callers already have the device in a local variable anyway.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
This commit is contained in:
Matthew Wilcox 2011-12-20 11:04:12 -05:00
parent c2f5b65020
commit 040a93b52a
1 changed files with 4 additions and 4 deletions
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8
drivers/block/nvme.c
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@ -257,9 +257,9 @@ static void *cancel_cmdid(struct nvme_queue *nvmeq, int cmdid,
return ctx;
}
static struct nvme_queue *get_nvmeq(struct nvme_ns *ns)
static struct nvme_queue *get_nvmeq(struct nvme_dev *dev)
{
return ns->dev->queues[get_cpu() + 1];
return dev->queues[get_cpu() + 1];
}
static void put_nvmeq(struct nvme_queue *nvmeq)
@ -606,7 +606,7 @@ static int nvme_submit_bio_queue(struct nvme_queue *nvmeq, struct nvme_ns *ns,
static int nvme_make_request(struct request_queue *q, struct bio *bio)
{
struct nvme_ns *ns = q->queuedata;
struct nvme_queue *nvmeq = get_nvmeq(ns);
struct nvme_queue *nvmeq = get_nvmeq(ns->dev);
int result = -EBUSY;
spin_lock_irq(&nvmeq->q_lock);
@ -1103,7 +1103,7 @@ static int nvme_submit_io(struct nvme_ns *ns, struct nvme_user_io __user *uio)
/* XXX: metadata */
prps = nvme_setup_prps(dev, &c.common, sg, &length, GFP_KERNEL);
nvmeq = get_nvmeq(ns);
nvmeq = get_nvmeq(dev);
/*
* Since nvme_submit_sync_cmd sleeps, we can't keep preemption
* disabled. We may be preempted at any point, and be rescheduled