Remove all the wrappers and just get the information directly from
the block device, or where no such helpers exist the request_queue.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx>
Acked-by: Jack Wang <jinpu.wang@xxxxxxxxx>
---
drivers/block/rnbd/rnbd-srv-dev.h | 30 --------------------------
drivers/block/rnbd/rnbd-srv.c | 35 ++++++++++++-------------------
2 files changed, 13 insertions(+), 52 deletions(-)
diff --git a/drivers/block/rnbd/rnbd-srv-dev.h b/drivers/block/rnbd/rnbd-srv-dev.h
index 8407d12f70afe..8eeb3d607e7b5 100644
--- a/drivers/block/rnbd/rnbd-srv-dev.h
+++ b/drivers/block/rnbd/rnbd-srv-dev.h
@@ -31,34 +31,4 @@ void rnbd_dev_close(struct rnbd_dev *dev);
void rnbd_endio(void *priv, int error);
-static inline int rnbd_dev_get_max_segs(const struct rnbd_dev *dev)
-{
- return queue_max_segments(bdev_get_queue(dev->bdev));
-}
-
-static inline int rnbd_dev_get_max_hw_sects(const struct rnbd_dev *dev)
-{
- return queue_max_hw_sectors(bdev_get_queue(dev->bdev));
-}
-
-static inline int rnbd_dev_get_secure_discard(const struct rnbd_dev *dev)
-{
- return bdev_max_secure_erase_sectors(dev->bdev);
-}
-
-static inline int rnbd_dev_get_max_discard_sects(const struct rnbd_dev *dev)
-{
- return bdev_max_discard_sectors(dev->bdev);
-}
-
-static inline int rnbd_dev_get_discard_granularity(const struct rnbd_dev *dev)
-{
- return bdev_get_queue(dev->bdev)->limits.discard_granularity;
-}
-
-static inline int rnbd_dev_get_discard_alignment(const struct rnbd_dev *dev)
-{
- return bdev_discard_alignment(dev->bdev);
-}
-
#endif /* RNBD_SRV_DEV_H */
diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c
index 8d011652a15c2..735d3f8d923e4 100644
--- a/drivers/block/rnbd/rnbd-srv.c
+++ b/drivers/block/rnbd/rnbd-srv.c
@@ -544,34 +544,25 @@ rnbd_srv_get_or_create_srv_dev(struct rnbd_dev *rnbd_dev,
static void rnbd_srv_fill_msg_open_rsp(struct rnbd_msg_open_rsp *rsp,
struct rnbd_srv_sess_dev *sess_dev)
{
- struct rnbd_dev *rnbd_dev = sess_dev->rnbd_dev;
+ struct block_device *bdev = sess_dev->rnbd_dev->bdev;
rsp->hdr.type = cpu_to_le16(RNBD_MSG_OPEN_RSP);
- rsp->device_id =
- cpu_to_le32(sess_dev->device_id);
- rsp->nsectors =
- cpu_to_le64(get_capacity(rnbd_dev->bdev->bd_disk));
- rsp->logical_block_size =
- cpu_to_le16(bdev_logical_block_size(rnbd_dev->bdev));
- rsp->physical_block_size =
- cpu_to_le16(bdev_physical_block_size(rnbd_dev->bdev));
- rsp->max_segments =
- cpu_to_le16(rnbd_dev_get_max_segs(rnbd_dev));
+ rsp->device_id = cpu_to_le32(sess_dev->device_id);
+ rsp->nsectors = cpu_to_le64(bdev_nr_sectors(bdev));
+ rsp->logical_block_size = cpu_to_le16(bdev_logical_block_size(bdev));
+ rsp->physical_block_size = cpu_to_le16(bdev_physical_block_size(bdev));
+ rsp->max_segments = cpu_to_le16(bdev_max_segments(bdev));
rsp->max_hw_sectors =
- cpu_to_le32(rnbd_dev_get_max_hw_sects(rnbd_dev));
+ cpu_to_le32(queue_max_hw_sectors(bdev_get_queue(bdev)));
rsp->max_write_same_sectors = 0;
- rsp->max_discard_sectors =
- cpu_to_le32(rnbd_dev_get_max_discard_sects(rnbd_dev));
- rsp->discard_granularity =
- cpu_to_le32(rnbd_dev_get_discard_granularity(rnbd_dev));
- rsp->discard_alignment =
- cpu_to_le32(rnbd_dev_get_discard_alignment(rnbd_dev));
- rsp->secure_discard =
- cpu_to_le16(rnbd_dev_get_secure_discard(rnbd_dev));
+ rsp->max_discard_sectors = cpu_to_le32(bdev_max_discard_sectors(bdev));
+ rsp->discard_granularity = cpu_to_le32(bdev_discard_granularity(bdev));
+ rsp->discard_alignment = cpu_to_le32(bdev_discard_alignment(bdev));
+ rsp->secure_discard = cpu_to_le16(bdev_max_secure_erase_sectors(bdev));
rsp->cache_policy = 0;
- if (bdev_write_cache(rnbd_dev->bdev))
+ if (bdev_write_cache(bdev))
rsp->cache_policy |= RNBD_WRITEBACK;
- if (bdev_fua(rnbd_dev->bdev))
+ if (bdev_fua(bdev))
rsp->cache_policy |= RNBD_FUA;
}
--
2.30.2
