From: Ming Lin <ming.l@samsung.com>
Date: Wed, 18 May 2016 21:05:01 +0000 (-0700)
Subject: nvme: update and rename nvme_cancel_io to nvme_cancel_request
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e1958e6534a2d4ebb2dfcd0b3f16ff8e277a5b0c;p=linux-beck.git

nvme: update and rename nvme_cancel_io to nvme_cancel_request

nvme_cancel_io is a bit confusing (given the distinction of io/admin),
so rename it to nvme_cancel_request.

And update it a bit to pass in struct nvme_ctrl, so it can be used
by Fabrics driver also.

Signed-off-by: Ming Lin <ming.l@samsung.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Suggested-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Keith Busch <keith.bsuch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 78dca3193ca4..4af61c909353 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -919,14 +919,14 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req, bool reserved)
 	return BLK_EH_RESET_TIMER;
 }
 
-static void nvme_cancel_io(struct request *req, void *data, bool reserved)
+static void nvme_cancel_request(struct request *req, void *data, bool reserved)
 {
 	int status;
 
 	if (!blk_mq_request_started(req))
 		return;
 
-	dev_dbg_ratelimited(((struct nvme_dev *) data)->ctrl.device,
+	dev_dbg_ratelimited(((struct nvme_ctrl *) data)->device,
 				"Cancelling I/O %d", req->tag);
 
 	status = NVME_SC_ABORT_REQ;
@@ -1722,8 +1722,8 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown)
 	}
 	nvme_pci_disable(dev);
 
-	blk_mq_tagset_busy_iter(&dev->tagset, nvme_cancel_io, dev);
-	blk_mq_tagset_busy_iter(&dev->admin_tagset, nvme_cancel_io, dev);
+	blk_mq_tagset_busy_iter(&dev->tagset, nvme_cancel_request, &dev->ctrl);
+	blk_mq_tagset_busy_iter(&dev->admin_tagset, nvme_cancel_request, &dev->ctrl);
 	mutex_unlock(&dev->shutdown_lock);
 }