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

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To: Song Liu <songliubraving@xxxxxx>
Subject: Re: [PATCH v2 3/3] bcache: use part_[begin|end]_io_acct instead of disk_[begin|end]_io_acct
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Mon, 31 Aug 2020 07:54:20 +0100
Cc: linux-block@xxxxxxxxxxxxxxx, linux-raid@xxxxxxxxxxxxxxx, linux-bcache@xxxxxxxxxxxxxxx, colyli@xxxxxxx, axboe@xxxxxxxxx, kernel-team@xxxxxx, song@xxxxxxxxxx, hch@xxxxxxxxxxxxx
In-reply-to: <20200818222645.952219-4-songliubraving@fb.com>
References: <20200818222645.952219-1-songliubraving@fb.com> <20200818222645.952219-4-songliubraving@fb.com>

On Tue, Aug 18, 2020 at 03:26:45PM -0700, Song Liu wrote:
> This enables proper statistics in /proc/diskstats for bcache partitions.
> 
> Reviewed-by: Coly Li <colyli@xxxxxxx>
> Signed-off-by: Song Liu <songliubraving@xxxxxx>

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v2 0/3] block: improve iostat for md/bcache partitions
  - From: Song Liu
- [PATCH v2 3/3] bcache: use part_[begin|end]_io_acct instead of disk_[begin|end]_io_acct
  - From: Song Liu

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