• Christoph Hellwig's avatar
    block: fold cmd_type into the REQ_OP_ space · aebf526b
    Christoph Hellwig authored
    Instead of keeping two levels of indirection for requests types, fold it
    all into the operations.  The little caveat here is that previously
    cmd_type only applied to struct request, while the request and bio op
    fields were set to plain REQ_OP_READ/WRITE even for passthrough
    operations.
    
    Instead this patch adds new REQ_OP_* for SCSI passthrough and driver
    private requests, althought it has to add two for each so that we
    can communicate the data in/out nature of the request.
    Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
    Signed-off-by: default avatarJens Axboe <axboe@fb.com>
    aebf526b
ide-ioctls.c 6.82 KB