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SubjectRe: [PATCH 2/5] pidfd: add pidfd_wait()
On Fri, Jul 26, 2019 at 10:24 AM Christian Brauner <christian@brauner.io> wrote:
>
> > It would be nice to introduce it in a separate patch, and then use it
> > to kill off
> > compat_sys_getrusage() and compat_sys_wait4(), and possibly even
> > compat_sys_waitid() in combination with your copy_siginfo_to_user_any().
> > That could be done as a cleanup patch afterwards, or as part of your series.
>
> Right, but we won't go the syscall route but instead go the P_PIDFD
> route for waitid(). :)

Ah, of course, nevermind then. It would still be a useful cleanup, but
many other things would be as well.

Arnd

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