Hi Andrei,
On Thu, 16 Apr 2020 at 08:56, Andrei Vagin <avagin@xxxxxxxxx> wrote:
>
> On Sat, Apr 11, 2020 at 08:40:31AM -0700, Andrei Vagin wrote:
> > Michael Kerrisk suggested to replace numeric clock IDs on symbolic
> > names.
> >
> > Now the content of these files looks like this:
> > $ cat /proc/774/timens_offsets
> > monotonic 864000 0
> > boottime 1728000 0
> >
> > For setting offsets, both representations of clocks can be used.
> >
> > As for compatibility, it is acceptable to change things as long as
> > userspace doesn't care. The format of timens_offsets files is very
> > new and there are no userspace tools that rely on this format.
> >
> > But three projects crun, util-linux and criu rely on the interface of
> > setting time offsets and this is why we need to continue supporting the
> > clock IDs in this case.
> >
> > Fixes: 04a8682a71be ("fs/proc: Introduce /proc/pid/timens_offsets")
> > Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> > Cc: Eric W. Biederman <ebiederm@xxxxxxxxxxxx>
> > Cc: Dmitry Safonov <0x7f454c46@xxxxxxxxx>
> > Acked-by: Michael Kerrisk <mtk.manpages@xxxxxxxxx>
>
> Thomas and Andrew, could you merge this patch? I am sorry, I used the
> wrong subsystem prefix. Let me know if I need to send the third version
> of this patch.
This patch should also be marked for stable@.
Thanks,
Michael
--
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
