On Fri, 2017-01-27 at 17:34 +0100, Christoph Hellwig wrote: > this series splits the support for SCSI passthrough commands from the > main struct request used all over the block layer into a separate > scsi_request structure that drivers that want to support SCSI passthough > need to embedded as the first thing into their request-private data, > similar to how we handle NVMe passthrough commands. > > To support this I've added support for that the private data after > request structure to the legacy request path instead, so that it can > be treated the same way as the blk-mq path. Compare to the current > scsi_cmnd allocator that actually is a major simplification. > > Changes since V2: > - remove req->cmd tracing > - minor spelling fixes > > Changes since V1: > - fix handling of a NULL sense pointer in __scsi_execute > - clean up handling of the flush flags in the block layer and MD > - additional small cleanup in dm-rq Hello Christoph, Version 3 of the patch with title "block: split scsi_request out of struct request" (commit 3c30af6ebe12) differs significantly from v2 of that patch that has been posted on several mailing lists. E.g. v2 moves __cmd[], cmd and cmd_len from struct request into struct scsi_request but v3 not. Which version do you want us to review? Thanks, Bart.-- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
