On Sat, Feb 08, 2014 at 08:55:07AM +0800, Shaohua Li wrote: > Yep, none driver needs it. But reverse mapping is the one of the points we use > tag, so better we prepare it.
I don't think adding unused code to tree for a future driver is a good idea, although I'm happy to help out with the functionality as soon as the need arrives. In the meantime we really need something like this fix to allow non-trivial drivers to use blk-mq. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
