On 05/24/2017 02:33 AM, Bart Van Assche wrote:
> Since commit e9c787e65c0c ("scsi: allocate scsi_cmnd structures as
> part of struct request") struct request and struct scsi_cmnd are
> adjacent. This means that there is now an alternative to reading
> req->special to convert a pointer to a prepared request into a
> SCSI command pointer, namely by using blk_mq_rq_to_pdu(). Make
> this change where appropriate. Although this patch does not
> change any functionality, it slightly improves performance and
> slightly improves readability.
>
> Signed-off-by: Bart Van Assche <bart.vanass...@sandisk.com>
> Cc: Christoph Hellwig <h...@lst.de>
> Cc: Hannes Reinecke <h...@suse.com>
> Cc: Johannes Thumshirn <jthumsh...@suse.de>
> ---
Looks good,
Reviewed-by: Johannes Thumshirn <jthumsh...@suse.de>
--
Johannes Thumshirn Storage
jthumsh...@suse.de +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Felix Imendörffer, Jane Smithard, Graham Norton
HRB 21284 (AG Nürnberg)
Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850
