blk-mq: add the blk_mq_alloc_disk APIs

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Add a new API to allocate a gendisk including the request_queue for use
with blk-mq based drivers.  This is to avoid boilerplate code in drivers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Link: https://lore.kernel.org/r/20210602065345.355274-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Christoph Hellwig 2021-06-02 09:53:18 +03:00 • committed by Jens Axboe

parent 26a9750aa8

commit b461dfc49e

2 changed files with 31 additions and 0 deletions

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include/linux/blk-mq.h

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