DM_LOG_USERSPACE_VSN  915 drivers/md/dm-log-userspace-base.c 	DMINFO("version " DM_LOG_USERSPACE_VSN " loaded");
DM_LOG_USERSPACE_VSN  925 drivers/md/dm-log-userspace-base.c 	DMINFO("version " DM_LOG_USERSPACE_VSN " unloaded");