diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-06-16 08:39:34 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-07-01 00:34:04 +0300 |
| commit | 607d968a5769d8eef20ece19b84937f9c2676491 (patch) | |
| tree | a2f78af3a8f7b8c1a94f0ec571331a165fd135af /drivers/mmc/core/block.c | |
| parent | 249cda3325e0ff35dd8af9b5885f3aaf4ddd165d (diff) | |
| download | linux-607d968a5769d8eef20ece19b84937f9c2676491.tar.xz | |
mmc: switch to blk_mq_alloc_disk
Use the blk_mq_alloc_disk to allocate the request_queue and gendisk
together.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20210616053934.880951-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/mmc/core/block.c')
| -rw-r--r-- | drivers/mmc/core/block.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index d663daef57f2..e7f89cbf9232 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -2319,27 +2319,21 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card, */ md->read_only = mmc_blk_readonly(card); - md->disk = alloc_disk(perdev_minors); - if (md->disk == NULL) { - ret = -ENOMEM; + md->disk = mmc_init_queue(&md->queue, card); + if (IS_ERR(md->disk)) { + ret = PTR_ERR(md->disk); goto err_kfree; } INIT_LIST_HEAD(&md->part); INIT_LIST_HEAD(&md->rpmbs); md->usage = 1; - - ret = mmc_init_queue(&md->queue, card); - if (ret) - goto err_putdisk; - md->queue.blkdata = md; md->disk->major = MMC_BLOCK_MAJOR; md->disk->first_minor = devidx * perdev_minors; md->disk->fops = &mmc_bdops; md->disk->private_data = md; - md->disk->queue = md->queue.queue; md->parent = parent; set_disk_ro(md->disk, md->read_only || default_ro); md->disk->flags = GENHD_FL_EXT_DEVT; @@ -2388,8 +2382,6 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card, return md; - err_putdisk: - put_disk(md->disk); err_kfree: kfree(md); out: |