On 2011-05-26 20:29, Martin K. Petersen wrote: >>>>>> "Mike" == Mike Snitzer <snitzer@xxxxxxxxxx> writes: > >>> Allow the NONROT flag to be passed through to linear mappings if all >>> underlying device are non-rotational. Tools like ureadahead will >>> schedule IOs differently based on the rotational flag. > > Mike> Thanks for doing this, looks good in general. > > I'd rather we made the rotational property part of the topology instead > of having to special-case it in DM. I seem to recall posting a patch > that did that at some point but I can't seem to find it... Agree, would be a better idea. -- Jens Axboe -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
