Re: [PATCH V6 11/12] block: allow to control FLAG_POLL via sysfs for bio poll capable queue

Hannes Reinecke
2021-04-26T07:20:38Z

On 4/22/21 2:20 PM, Ming Lei wrote:
> Prepare for supporting bio based io polling. If one disk is capable of
> bio polling, we allow user to control FLAG_POLL via sysfs.
>
> Suggested-by: Christoph Hellwig <hch@lst.de>
> Signed-off-by: Ming Lei <ming.lei@redhat.com>
> ---
> block/blk-sysfs.c | 14 ++++++++++++--
> include/linux/genhd.h | 2 ++
> 2 files changed, 14 insertions(+), 2 deletions(-)
>
Reviewed-by: Hannes Reinecke <hare@suse.de>

Cheers,

Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
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