diff options
Diffstat (limited to 'arch/xtensa/platforms/iss/simdisk.c')
| -rw-r--r-- | arch/xtensa/platforms/iss/simdisk.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/xtensa/platforms/iss/simdisk.c b/arch/xtensa/platforms/iss/simdisk.c index 49322b66cda9..3447556d276d 100644 --- a/arch/xtensa/platforms/iss/simdisk.c +++ b/arch/xtensa/platforms/iss/simdisk.c @@ -101,9 +101,9 @@ static void simdisk_transfer(struct simdisk *dev, unsigned long sector, spin_unlock(&dev->lock); } -static blk_qc_t simdisk_make_request(struct request_queue *q, struct bio *bio) +static blk_qc_t simdisk_submit_bio(struct bio *bio) { - struct simdisk *dev = q->queuedata; + struct simdisk *dev = bio->bi_disk->private_data; struct bio_vec bvec; struct bvec_iter iter; sector_t sector = bio->bi_iter.bi_sector; @@ -127,8 +127,6 @@ static int simdisk_open(struct block_device *bdev, fmode_t mode) struct simdisk *dev = bdev->bd_disk->private_data; spin_lock(&dev->lock); - if (!dev->users) - check_disk_change(bdev); ++dev->users; spin_unlock(&dev->lock); return 0; @@ -144,6 +142,7 @@ static void simdisk_release(struct gendisk *disk, fmode_t mode) static const struct block_device_operations simdisk_ops = { .owner = THIS_MODULE, + .submit_bio = simdisk_submit_bio, .open = simdisk_open, .release = simdisk_release, }; @@ -267,14 +266,12 @@ static int __init simdisk_setup(struct simdisk *dev, int which, spin_lock_init(&dev->lock); dev->users = 0; - dev->queue = blk_alloc_queue(simdisk_make_request, NUMA_NO_NODE); + dev->queue = blk_alloc_queue(NUMA_NO_NODE); if (dev->queue == NULL) { pr_err("blk_alloc_queue failed\n"); goto out_alloc_queue; } - dev->queue->queuedata = dev; - dev->gd = alloc_disk(SIMDISK_MINORS); if (dev->gd == NULL) { pr_err("alloc_disk failed\n"); |