Both were removed in 4fbdb10c7b94439694ad18409662210099e09cb4 ("remove kmem_cache module parameter KMC_EXPIRE_AGE") Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Richard Laager <rlaager@wiktel.com> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #12157