[PATCH 05/17] block: don't look at the struct device dev_t in disk_devt

[Hannes Reinecke]

On 10/23/2017 04:51 PM, Christoph Hellwig wrote:
> The hidden gendisks introduced in the next patch need to keep the dev
> field in their struct device empty so that udev won't try to create
> block device nodes for them.  To support that rewrite disk_devt to
> look at the major and first_minor fields in the gendisk itself instead
> of looking into the struct device.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> Reviewed-by: Johannes Thumshirn <jthumshirn at suse.de>
> ---
>  block/genhd.c         | 4 ----
>  include/linux/genhd.h | 2 +-
>  2 files changed, 1 insertion(+), 5 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.com>

Cheers,

Hannes
-- 
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