Re: [PATCH 02/17] block: add a bdev_rw_virt helper

[John Garry <john.g.garry@xxxxxxxxxx>]

On 22/04/2025 15:26, Christoph Hellwig wrote:
> + * @sector:	sector to accasse

nit: typo in accasse

> + * @data:	data to read/write
> + * @len:	length to read/write
> + * @op:		operation (e.g. REQ_OP_READ/REQ_OP_WRITE)
> + *
> + * Performs synchronous I/O to @bdev for @data/@len.  @data must be in
> + * the kernel direct mapping and not a vmalloc address.
> + */
> +int bdev_rw_virt(struct block_device *bdev, sector_t sector, void *data,
> +		size_t len, enum req_op op)