block: add a max_user_discard_sectors queue limit
Add a new max_user_discard_sectors limit that mirrors max_user_sectors and stores the value that the user manually set. This now allows updates of the max_hw_discard_sectors to not worry about the user limit. Signed-off-by:Christoph Hellwig <hch@lst.de> Reviewed-by:
Keith Busch <kbusch@kernel.org> Reviewed-by:
Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by:
Ming Lei <ming.lei@redhat.com> Reviewed-by:
Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by:
Hannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20240213073425.1621680-7-hch@lst.de Signed-off-by:
Jens Axboe <axboe@kernel.dk>
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