Re: [PATCH v2 2/3] md: use part_[begin|end]_io_acct instead of disk_[begin|end]_io_acct

[Christoph Hellwig <hch@xxxxxxxxxxxxx>]

On Tue, Aug 18, 2020 at 03:26:44PM -0700, Song Liu wrote:
> This enables proper statistics in /proc/diskstats for md partitions.
> 
> Signed-off-by: Song Liu <songliubraving@xxxxxx>

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>