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![Martin K. Petersen](https://secure.gravatar.com/avatar/5fa3a7a6a7d7cc494ebd696ac297e701.jpg?s=96&d=mm)
Martin K. Petersen committed a48f041d91b
block: Reduce the size of struct blk_integrity The per-device properties in the blk_integrity structure were previously unsigned short. However, most of the values fit inside a char. The only exception is the data interval size and we can work around that by storing it as a power of two. This cuts the size of the dynamic portion of blk_integrity in half. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Reported-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Jens Axboe <axboe@fb.com>