Hi Andrew, Attached patch makes sysfs symlinking related codes conditional on CONFIG_SYSFS. Could you please replace dm-md-dependency-tree-in-sysfs-holders-slaves-subdirectory.patch with this? Jun'ichi Nomura wrote: > This patch is part of dm/md dependency tree in sysfs. > > With this patch, "slaves" and "holders" directories are > created in /sys/block/ and > "holders" directory is created in /sys/block//. Thanks, -- Jun'ichi Nomura, NEC Solutions (America), Inc.