v2…v3: - Align arguments with the begin of the function name (blk_mq_complete_request_direct). v1…v2: - Drop the SCSI patch for now. - Make blk_mq_complete_request_direct() call the completion handler directly instead going through struct chain (Jens and hch might had the same in mind). This series converts a part from the MMC layer which completes the requests from kworker/ preemptible context. Its intention is to avoid going through the softirq stack in preemptible context which would involve the ksoftirqd in this case.
