diff options
Diffstat (limited to 'block/blk-iocost.c')
| -rw-r--r-- | block/blk-iocost.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/block/blk-iocost.c b/block/blk-iocost.c index bbe86d1199dc..8e20fe4bddec 100644 --- a/block/blk-iocost.c +++ b/block/blk-iocost.c @@ -3120,23 +3120,23 @@ static const match_table_t qos_tokens = { static ssize_t ioc_qos_write(struct kernfs_open_file *of, char *input, size_t nbytes, loff_t off) { - struct gendisk *disk; + struct block_device *bdev; struct ioc *ioc; u32 qos[NR_QOS_PARAMS]; bool enable, user; char *p; int ret; - disk = blkcg_conf_get_disk(&input); - if (IS_ERR(disk)) - return PTR_ERR(disk); + bdev = blkcg_conf_open_bdev(&input); + if (IS_ERR(bdev)) + return PTR_ERR(bdev); - ioc = q_to_ioc(disk->queue); + ioc = q_to_ioc(bdev->bd_disk->queue); if (!ioc) { - ret = blk_iocost_init(disk->queue); + ret = blk_iocost_init(bdev->bd_disk->queue); if (ret) goto err; - ioc = q_to_ioc(disk->queue); + ioc = q_to_ioc(bdev->bd_disk->queue); } spin_lock_irq(&ioc->lock); @@ -3231,12 +3231,12 @@ static ssize_t ioc_qos_write(struct kernfs_open_file *of, char *input, ioc_refresh_params(ioc, true); spin_unlock_irq(&ioc->lock); - put_disk_and_module(disk); + blkdev_put_no_open(bdev); return nbytes; einval: ret = -EINVAL; err: - put_disk_and_module(disk); + blkdev_put_no_open(bdev); return ret; } @@ -3287,23 +3287,23 @@ static const match_table_t i_lcoef_tokens = { static ssize_t ioc_cost_model_write(struct kernfs_open_file *of, char *input, size_t nbytes, loff_t off) { - struct gendisk *disk; + struct block_device *bdev; struct ioc *ioc; u64 u[NR_I_LCOEFS]; bool user; char *p; int ret; - disk = blkcg_conf_get_disk(&input); - if (IS_ERR(disk)) - return PTR_ERR(disk); + bdev = blkcg_conf_open_bdev(&input); + if (IS_ERR(bdev)) + return PTR_ERR(bdev); - ioc = q_to_ioc(disk->queue); + ioc = q_to_ioc(bdev->bd_disk->queue); if (!ioc) { - ret = blk_iocost_init(disk->queue); + ret = blk_iocost_init(bdev->bd_disk->queue); if (ret) goto err; - ioc = q_to_ioc(disk->queue); + ioc = q_to_ioc(bdev->bd_disk->queue); } spin_lock_irq(&ioc->lock); @@ -3356,13 +3356,13 @@ static ssize_t ioc_cost_model_write(struct kernfs_open_file *of, char *input, ioc_refresh_params(ioc, true); spin_unlock_irq(&ioc->lock); - put_disk_and_module(disk); + blkdev_put_no_open(bdev); return nbytes; einval: ret = -EINVAL; err: - put_disk_and_module(disk); + blkdev_put_no_open(bdev); return ret; } |