[PATCH 04/15] block: use queue_limits_commit_update in queue_max_sectors_store

[Hannes Reinecke]

On 1/22/24 18:36, Christoph Hellwig wrote:
> Convert queue_max_sectors_store to use queue_limits_commit_update to
> check and updated the max_sectors limit and freeze the queue before
> doing so to ensure we don't have request in flight while changing
> the limits.
> 
> Note that this removes the previously held queue_lock that doesn't
> protect against any other read or writer.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> ---
>   block/blk-sysfs.c | 37 ++++++++++++-------------------------
>   1 file changed, 12 insertions(+), 25 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
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