nvmet: Introduce common execute function for get_log_page and identify
Instead of picking the sub-command handler to execute in a nested switch statement introduce a landing functions that calls out to the appropriate sub-command handler. This will allow us to have a common place in the handler to check the transfer length in a future patch. Reviewed-by: NChaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: NChristoph Hellwig <hch@lst.de> [split patch, update change log] Signed-off-by: NLogan Gunthorpe <logang@deltatee.com> Signed-off-by: NKeith Busch <kbusch@kernel.org> Signed-off-by: NJens Axboe <axboe@kernel.dk>
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