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    Subject[PATCH 07/20] umem: stop using ->queuedata
    Date
    Instead of setting up the queuedata as well just use one private data
    field.

    Signed-off-by: Christoph Hellwig <hch@lst.de>
    ---
    drivers/block/umem.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/drivers/block/umem.c b/drivers/block/umem.c
    index 1e2aa5ae27963c..5498f1cf36b3fe 100644
    --- a/drivers/block/umem.c
    +++ b/drivers/block/umem.c
    @@ -521,7 +521,8 @@ static int mm_check_plugged(struct cardinfo *card)

    static blk_qc_t mm_make_request(struct request_queue *q, struct bio *bio)
    {
    - struct cardinfo *card = q->queuedata;
    + struct cardinfo *card = bio->bi_disk->private_data;
    +
    pr_debug("mm_make_request %llu %u\n",
    (unsigned long long)bio->bi_iter.bi_sector,
    bio->bi_iter.bi_size);
    @@ -888,7 +889,6 @@ static int mm_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
    card->queue = blk_alloc_queue(mm_make_request, NUMA_NO_NODE);
    if (!card->queue)
    goto failed_alloc;
    - card->queue->queuedata = card;

    tasklet_init(&card->tasklet, process_page, (unsigned long)card);

    --
    2.26.2
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