Commits
Christoph Hellwig committed 9d9de535f38
block: add a rq_dma_dir helper In a lot of places we want to know the DMA direction for a given struct request. Add a little helper to make it a littler easier. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>