Jens Axboe 99c749a4c4 blk-stat: kill blk_stat_rq_ddir() ...

No point in providing and exporting this helper. There's just
one (real) user of it, just use rq_data_dir().

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

2017-04-21 07:56:23 -06:00

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