Re: [PATCH 1/3] blk-mq: export blk_mq_map_queues

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On Sat, Oct 15, 2016 at 10:47:19AM +0200, Christoph Hellwig wrote:
> This will allow SCSI to have a single blk_mq_ops structure that either
> lets the LLDD map the queues to PCIe MSIx vectors or use the default.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
>  block/blk-mq.h         | 1 -
>  include/linux/blk-mq.h | 1 +
>  2 files changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/block/blk-mq.h b/block/blk-mq.h
> index e5d2524..5347f01 100644
> --- a/block/blk-mq.h
> +++ b/block/blk-mq.h
> @@ -38,7 +38,6 @@ void blk_mq_disable_hotplug(void);
>  /*
>   * CPU -> queue mappings
>   */
> -int blk_mq_map_queues(struct blk_mq_tag_set *set);
>  extern int blk_mq_hw_queue_to_node(unsigned int *map, unsigned int);
>  
>  static inline struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *q,
> diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
> index 535ab2e..6c0fb25 100644
> --- a/include/linux/blk-mq.h
> +++ b/include/linux/blk-mq.h
> @@ -237,6 +237,7 @@ void blk_mq_unfreeze_queue(struct request_queue *q);
>  void blk_mq_freeze_queue_start(struct request_queue *q);
>  int blk_mq_reinit_tagset(struct blk_mq_tag_set *set);
>  
> +int blk_mq_map_queues(struct blk_mq_tag_set *set);
>  void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues);
>  
>  /*
> -- 
> 2.1.4

See comment on patch 2, otherwise
Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx>

-- 
Johannes Thumshirn                                          Storage
jthumshirn@xxxxxxx                                +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
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HRB 21284 (AG Nürnberg)
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