[dm-devel] [PATCH 2/3] dm core: export dm_disk to allow for dm-raid to pass it on to the MD raid0 personality

[Brassow Jonathan]

> On Apr 17, 2015, at 7:39 AM, heinzm at redhat.com wrote:
> 
> From: Heinz Mauelshagen <heinzm at redhat.com>
> 
> This patch is a prerequisite for dm-raid "raid0" support to allow
> dm-raid to set rs->md.gendisk, which is required by the MD RAID0
> pesonality to set disk stacking limits.
> 
> Signed-off-by: Heinz Mauelshagen <heinzm at redhat.com>
> 
> ---
> drivers/md/dm.c | 1 +
> 1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/md/dm.c b/drivers/md/dm.c
> index 8001fe9..f11e2f5 100644
> --- a/drivers/md/dm.c
> +++ b/drivers/md/dm.c
> @@ -3206,6 +3206,7 @@ struct gendisk *dm_disk(struct mapped_device *md)
> {
> 	return md->disk;
> }
> +EXPORT_SYMBOL_GPL(dm_disk);
> 
> struct kobject *dm_kobject(struct mapped_device *md)
> {
> — 

This patch goes away due to changes in prev patch.

 brassow