Re: [PATCH v9 08/10] block: Add the QUEUE_FLAG_PREEMPT_ONLY request queue flag

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On 10/17/2017 01:29 AM, Bart Van Assche wrote:
> This flag will be used in the next patch to let the block layer
> core know whether or not a SCSI request queue has been quiesced.
> A quiesced SCSI queue namely only processes RQF_PREEMPT requests.
> 
> Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx>
> Tested-by: Martin Steigerwald <martin@xxxxxxxxxxxx>
> Cc: Ming Lei <ming.lei@xxxxxxxxxx>
> Cc: Christoph Hellwig <hch@xxxxxx>
> Cc: Hannes Reinecke <hare@xxxxxxxx>
> Cc: Johannes Thumshirn <jthumshirn@xxxxxxx>
> ---
>  block/blk-core.c       | 30 ++++++++++++++++++++++++++++++
>  block/blk-mq-debugfs.c |  1 +
>  include/linux/blkdev.h |  6 ++++++
>  3 files changed, 37 insertions(+)
> 
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		   Teamlead Storage & Networking
hare@xxxxxxx			               +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)



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