Re: [Xen-devel] [PATCH V3 1/9] block: add a helper function to read nr_setcs

[Minwoo Im <minwoo.im.dev@xxxxxxxxx>]

On 19-07-02 10:42:27, Chaitanya Kulkarni wrote:
> This patch introduces helper function to read the number of sectors
> from struct block_device->bd_part member. For more details Please refer
> to the comment in the include/linux/genhd.h for part_nr_sects_read().

Without bd_mutex locked, this helper seems useful to have.

Reviewed-by: Minwoo Im <minwoo.im.dev@xxxxxxxxx>

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