nvme-pci: iod's 'aborted' is a bool

It's only true or false, so make this a bool to reflect that and save
some space in nvme_iod.

Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 403876ad3234927742f43595510e4a142297ed18..045ebdd8e8f3ad9f9c2c5cea8df46a5d12f81d1a 100644 (file)
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -227,7 +227,7 @@ struct nvme_iod {
        struct nvme_request req;
        struct nvme_command cmd;
        bool use_sgl;
-       int aborted;
+       bool aborted;
        int npages;             /* In the PRP list. 0 means small pool in use */
        dma_addr_t first_dma;
        unsigned int dma_len;   /* length of single DMA segment mapping */
@@ -891,7 +891,7 @@ static blk_status_t nvme_prep_rq(struct nvme_dev *dev, struct request *req)
        struct nvme_iod *iod = blk_mq_rq_to_pdu(req);
        blk_status_t ret;
 
-       iod->aborted = 0;
+       iod->aborted = false;
        iod->npages = -1;
        iod->sgt.nents = 0;
 
@@ -1412,7 +1412,7 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
                atomic_inc(&dev->ctrl.abort_limit);
                return BLK_EH_RESET_TIMER;
        }
-       iod->aborted = 1;
+       iod->aborted = true;
 
        cmd.abort.opcode = nvme_admin_abort_cmd;
        cmd.abort.cid = nvme_cid(req);