On Tue, Apr 12, 2022 at 04:56:09PM +0800, Ming Lei wrote:
> 'block device' is generic type for interface, and gendisk becomes more
> one block layer internal type, so replace disk based account interface
> with bdec's.
I can't parse this sentence.
> +unsigned long bdev_start_io_acct(struct block_device *bdev,
> + unsigned int sectors, unsigned int op,
> + unsigned long start_time)
> {
> - return __part_start_io_acct(disk->part0, sectors, op, jiffies);
> + return __part_start_io_acct(bdev, sectors, op, start_time);
> }
> -EXPORT_SYMBOL(disk_start_io_acct);
> +EXPORT_SYMBOL(bdev_start_io_acct);
Just rename __part_start_io_acct to bdev_start_io_acct instead.
> -void disk_end_io_acct(struct gendisk *disk, unsigned int op,
> +void bdev_end_io_acct(struct block_device *bdev, unsigned int op,
> unsigned long start_time)
> {
> - __part_end_io_acct(disk->part0, op, start_time);
> + __part_end_io_acct(bdev, op, start_time);
> }
> -EXPORT_SYMBOL(disk_end_io_acct);
> +EXPORT_SYMBOL(bdev_end_io_acct);
Same here.
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