Commits
Christoph Hellwig committed 8d78697293f
block: add REQ_DRV bit Set aside a bit in the request/bio flags for driver use. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> (cherry picked from commit 96222bcc732d0504363dc772637c50e53b4bd41e)