[PATCH 13/44] block: use disk_part_iter_exit in disk_part_iter_next

[Hannes Reinecke]

On 11/26/20 2:03 PM, Christoph Hellwig wrote:
> Call disk_part_iter_exit in disk_part_iter_next instead of duplicating
> the functionality.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> Reviewed-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> Reviewed-by: Jan Kara <jack at suse.cz>
> Reviewed-by: Johannes Thumshirn <johannes.thumshirn at wdc.com>
> Acked-by: Tejun Heo <tj at kernel.org>
> ---
>   block/genhd.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/block/genhd.c b/block/genhd.c
> index 4e039524f92b8f..0bd9c41dd4cb69 100644
> --- a/block/genhd.c
> +++ b/block/genhd.c
> @@ -227,8 +227,7 @@ struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter)
>   	int inc, end;
>   
>   	/* put the last partition */
> -	disk_put_part(piter->part);
> -	piter->part = NULL;
> +	disk_part_iter_exit(piter);
>   
>   	/* get part_tbl */
>   	rcu_read_lock();
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
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