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    Subject[PATCH 09/22] Staging: hv: Get rid of the function blkvsc_revalidate_disk()
    Date
    The block driver in Hyper-V does not support removable media, get rid of the 
    blkvsc_revalidate_disk().

    Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
    Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
    Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
    ---
    drivers/staging/hv/blkvsc_drv.c | 17 -----------------
    1 files changed, 0 insertions(+), 17 deletions(-)

    diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
    index 1ea5f9c..da7fd38 100644
    --- a/drivers/staging/hv/blkvsc_drv.c
    +++ b/drivers/staging/hv/blkvsc_drv.c
    @@ -721,22 +721,6 @@ static int blkvsc_release(struct gendisk *disk, fmode_t mode)
    }


    -static int blkvsc_revalidate_disk(struct gendisk *gd)
    -{
    - struct block_device_context *blkdev = gd->private_data;
    -
    - DPRINT_DBG(BLKVSC_DRV, "- enter\n");
    -
    - if (blkdev->device_type == DVD_TYPE) {
    - blkvsc_do_operation(blkdev, DO_CAPACITY);
    - set_capacity(blkdev->gd, blkdev->capacity *
    - (blkdev->sector_size/512));
    - blk_queue_logical_block_size(gd->queue, blkdev->sector_size);
    - }
    - return 0;
    -}
    -
    -
    /*
    * We break the request into 1 or more blkvsc_requests and submit
    * them. If we cant submit them all, we put them on the
    @@ -996,7 +980,6 @@ static const struct block_device_operations block_ops = {
    .owner = THIS_MODULE,
    .open = blkvsc_open,
    .release = blkvsc_release,
    - .revalidate_disk = blkvsc_revalidate_disk,
    .getgeo = blkvsc_getgeo,
    .ioctl = blkvsc_ioctl,
    };
    --
    1.7.4.1


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