diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-09-09 16:15:06 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-09-21 17:35:23 +0300 |
| commit | 9ad1532060d9bfa734cc22517e41683eb9726daa (patch) | |
| tree | c3d7d3d93db582d13e9b76d9611f46ba9dc34540 /drivers/block/rnbd/rnbd-srv.c | |
| parent | b2bed51a5261f4266ecb857bba680a7f668d3ddf (diff) | |
| download | linux-9ad1532060d9bfa734cc22517e41683eb9726daa.tar.xz | |
rnbd-srv: simplify rnbd_srv_fill_msg_open_rsp
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@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Link: https://lore.kernel.org/r/20220909131509.3263924-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/rnbd/rnbd-srv.c')
| -rw-r--r-- | drivers/block/rnbd/rnbd-srv.c | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c index 8d011652a15c..735d3f8d923e 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; } |