Hey, fwiw:
$ git log e07fdac476cb1c52962e^..e07fdac476cb1c52962e commit e07fdac476cb1c52962ec82a1b12c6afc111bd08 Author: Karel Zak <k...@redhat.com> Date: Mon Oct 20 10:59:08 2014 +0200 swapon: add -o <list> for compatibility with mount The new option allows to specify swap options by fstab compatible string. The concept is the same as for mount(8). swapon -o pri=1,discard=pages,nofail /dev/sda2 The advantage is that tools (like systmed) that parses fstab can call swapon without translation from fstab options to swapon(8) command line options. Signed-off-by: Karel Zak <k...@redhat.com> $ git tag --contains e07fdac476cb1c52962ec82a1b12c6afc111bd08 | grep ^v v2.26 v2.26-rc1 v2.26-rc2 v2.26.1 v2.26.2 v2.27-rc1 Regards, Andreas Henriksson