[PATCH 07/24] nbd: remove the call to set_blocksize
From: Christoph Hellwig <hch@lst.de>
Date: 2020-11-11 08:29:56
Also in:
ceph-devel, dm-devel, linux-block, linux-fsdevel, linux-nvme, linux-scsi, xen-devel
Subsystem:
block layer, network block device (nbd), the rest · Maintainers:
Jens Axboe, Josef Bacik, Linus Torvalds
Block driver have no business setting the file system concept of a block size. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Josef Bacik <josef@toxicpanda.com> --- drivers/block/nbd.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index c4f9ccf5cc2ac5..f618688a196654 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c@@ -296,7 +296,7 @@ static void nbd_size_clear(struct nbd_device *nbd) } } -static void nbd_size_update(struct nbd_device *nbd, bool start) +static void nbd_size_update(struct nbd_device *nbd) { struct nbd_config *config = nbd->config; struct block_device *bdev = bdget_disk(nbd->disk, 0);
@@ -311,11 +311,9 @@ static void nbd_size_update(struct nbd_device *nbd, bool start) blk_queue_physical_block_size(nbd->disk->queue, config->blksize); set_capacity(nbd->disk, nr_sectors); if (bdev) { - if (bdev->bd_disk) { + if (bdev->bd_disk) bd_set_nr_sectors(bdev, nr_sectors); - if (start) - set_blocksize(bdev, config->blksize); - } else + else set_bit(GD_NEED_PART_SCAN, &nbd->disk->state); bdput(bdev); }
@@ -329,7 +327,7 @@ static void nbd_size_set(struct nbd_device *nbd, loff_t blocksize, config->blksize = blocksize; config->bytesize = blocksize * nr_blocks; if (nbd->task_recv != NULL) - nbd_size_update(nbd, false); + nbd_size_update(nbd); } static void nbd_complete_rq(struct request *req)
@@ -1309,7 +1307,7 @@ static int nbd_start_device(struct nbd_device *nbd) args->index = i; queue_work(nbd->recv_workq, &args->work); } - nbd_size_update(nbd, true); + nbd_size_update(nbd); return error; }
--
2.28.0