[PATCH 04/14] block: use queue_limits_commit_update in queue_max_sectors_store
Chaitanya Kulkarni
chaitanyak at nvidia.com
Wed Jan 31 15:18:14 PST 2024
On 1/31/24 05:03, Christoph Hellwig wrote:
> Convert queue_max_sectors_store to use queue_limits_commit_update to
> check and update the max_sectors limit and freeze the queue before
> doing so to ensure we don't have requests in flight while changing
> the limits.
>
> Note that this removes the previously held queue_lock that doesn't
> protect against any other reader or writer.
>
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> Reviewed-by: John Garry <john.g.garry at oracle.com>
> Reviewed-by: Damien Le Moal <dlemoal at kernel.org>
> Reviewed-by: Hannes Reinecke <hare at suse.de>
> ---
> block/blk-sysfs.c | 37 ++++++++++++-------------------------
>
Looks good.
Reviewed-by: Chaitanya Kulkarni <kch at nvidia.com>
-ck
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