On Fri, Oct 28, 2016 at 2:07 PM, Arnd Bergmann <a...@arndb.de> wrote: >> > I don't think that's an accurate statement. In terms of coverage, most >> > drivers do support blk-mq. Anything SCSI, nvme, virtio-blk, SATA runs on >> > (or can run on) top of blk-mq. >> >> Well, I just used "git grep" and found that many drivers didn't use >> blkmq. Apologize if I gave the wrong impressions. > > To clarify, this seems to be a complete list: > > $ git grep -wl '\(__\|\)blk_\(fetch\|end\|start\)_request' | xargs grep -L > blk_mq > Documentation/scsi/scsi_eh.txt > arch/um/drivers/ubd_kern.c
AFAICT Daniel looked at the UML block driver and did an initial conversion some time ago. Daniel? Anton is also working on a patch series to speed up the driver. Maybe it is time to bite the bullet and do the conversion. -- Thanks, //richard -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
