[PATCH 03/14] block: add an API to atomically update queue limits

[Hannes Reinecke]

On 1/28/24 17:58, Christoph Hellwig wrote:
> Add a new queue_limits_{start,commit}_update pair of functions that
> allows taking an atomic snapshot of queue limits, update it, and
> commit it if it passes validity checking.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> ---
>   block/blk-core.c       |   1 +
>   block/blk-settings.c   | 182 +++++++++++++++++++++++++++++++++++++++++
>   block/blk.h            |   1 +
>   include/linux/blkdev.h |  23 ++++++
>   4 files changed, 207 insertions(+)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
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