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path: root/drivers/s390/block/scm_blk.c
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Diffstat (limited to 'drivers/s390/block/scm_blk.c')
-rw-r--r--drivers/s390/block/scm_blk.c24
1 files changed, 6 insertions, 18 deletions
diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c
index 548209a9c43c..d0ab5019d885 100644
--- a/drivers/s390/block/scm_blk.c
+++ b/drivers/s390/block/scm_blk.c
@@ -118,22 +118,6 @@ static void scm_request_done(struct scm_request *scmrq)
spin_unlock_irqrestore(&list_lock, flags);
}
-static int scm_open(struct block_device *blkdev, fmode_t mode)
-{
- return scm_get_ref();
-}
-
-static void scm_release(struct gendisk *gendisk, fmode_t mode)
-{
- scm_put_ref();
-}
-
-static const struct block_device_operations scm_blk_devops = {
- .owner = THIS_MODULE,
- .open = scm_open,
- .release = scm_release,
-};
-
static bool scm_permit_request(struct scm_blk_dev *bdev, struct request *req)
{
return rq_data_dir(req) != WRITE || bdev->state != SCM_WR_PROHIBIT;
@@ -256,7 +240,7 @@ static void scm_blk_request(struct request_queue *rq)
atomic_inc(&bdev->queued_reqs);
blk_start_request(req);
- ret = scm_start_aob(scmrq->aob);
+ ret = eadm_start_aob(scmrq->aob);
if (ret) {
SCM_LOG(5, "no subchannel");
scm_request_requeue(scmrq);
@@ -320,7 +304,7 @@ static void scm_blk_handle_error(struct scm_request *scmrq)
}
restart:
- if (!scm_start_aob(scmrq->aob))
+ if (!eadm_start_aob(scmrq->aob))
return;
requeue:
@@ -363,6 +347,10 @@ static void scm_blk_tasklet(struct scm_blk_dev *bdev)
blk_run_queue(bdev->rq);
}
+static const struct block_device_operations scm_blk_devops = {
+ .owner = THIS_MODULE,
+};
+
int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev)
{
struct request_queue *rq;