Christoph Hellwig 82ed4db499 block: split scsi_request out of struct request ...

And require all drivers that want to support BLOCK_PC to allocate it
as the first thing of their private data.  To support this the legacy
IDE and BSG code is switched to set cmd_size on their queues to let
the block layer allocate the additional space.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>

2017-01-27 15:08:35 -07:00

9.7 KiB

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