Hi Chen, > I applied your patches(both) into the latest kernel(27), and dm-ioband > looks work well(other than schedule_timeout in alloc_ioband_device); > But I think you are the author of bio_tracking, so it is high > appreciated if you can give your comments and advices for potential > difference between 27-rc5-mm1 and 2.6.27 to me. There is no major difference between both version, but I have no time to port and test bio-cgroup to/on 2.6.27. Kamezawa-san said > the newest mmotm has the newest *big* change. enjoy it ;) The next bio-cgroup patch will be based on this newest change. Thanks, Ryo Tsuruta -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel