NVMe: Change get_nvmeq to take a dev instead of a namespace
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>
diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c
index 4724655..aa2fd66 100644
--- a/drivers/block/nvme.c
+++ b/drivers/block/nvme.c
@@ -257,9 +257,9 @@
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_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 @@
/* 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