[PATCH 16/26] block: move the io_stat flag setting to queue_limits

[Hannes Reinecke]

On 6/17/24 08:04, Christoph Hellwig wrote:
> Move the io_stat flag into the queue_limits feature field so that it can
> be set atomically with the queue frozen.
> 
> Simplify md and dm to set the flag unconditionally instead of avoiding
> setting a simple flag for cases where it already is set by other means,
> which is a bit pointless.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> ---
>   block/blk-mq-debugfs.c        |  1 -
>   block/blk-mq.c                |  6 +++++-
>   block/blk-sysfs.c             |  2 +-
>   drivers/md/dm-table.c         | 12 +++++++++---
>   drivers/md/dm.c               | 13 +++----------
>   drivers/md/md.c               |  5 ++---
>   drivers/nvme/host/multipath.c |  2 +-
>   include/linux/blkdev.h        |  9 +++++----
>   8 files changed, 26 insertions(+), 24 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                  Kernel Storage Architect
hare at suse.de                                +49 911 74053 688
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