RE: RFC: better timer interface
From: Thomas Gleixner
Date: Tue May 23 2017 - 07:59:49 EST
On Tue, 23 May 2017, David Laight wrote:
> From: Thomas Gleixner
> > Sent: 21 May 2017 19:15
> ...
> > > timer_start(timer, ms, abs)
> >
> > I'm not even sure, whether we need absolute timer wheel timers at
> > all, because most use cases are relative to now.
>
> Posix requires absolute timers for some userspace calls
> (annoying because the code often wants relative).
Posix is completely irrelevant here. These timers are purely kernel
internal.
Thanks,
tglx