Bug#755674: systemd-sysv: unmounting bind mounts takes age (due to recursion?)

[Samuel Thibault]

Michael Biebl, on Sat 30 Jan 2016 20:36:19 +0100, wrote:
> v208 is rather old. Could you please try if you can reproduce the issue
> with v228 from unstable/testing.

Using 228, reproducing the issue with a few mounts as described,
yielding to 2400 lines in /proc/mounts , shutdown takes a couple dozens
of seconds. That's bearable.

Samuel