linux-kernel - Re: [PATCH RESEND v4 0/4] x86: fix get_nr_restart

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Date:   Tue, 16 Mar 2021 19:10:22 +0100
From:   Oleg Nesterov <oleg@...hat.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     Andy Lutomirski <luto@...nel.org>, Ingo Molnar <mingo@...nel.org>,
        Jan Kratochvil <jan.kratochvil@...hat.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Pedro Alves <palves@...hat.com>, Peter Anvin <hpa@...or.com>,
        linux-kernel@...r.kernel.org, x86@...nel.org
Subject: Re: [PATCH RESEND v4 0/4] x86: fix get_nr_restart_syscall()

On 02/04, Oleg Nesterov wrote:
>
> It seems that nobody objects,
>
> Andrew, Andy, Thomas, how do you think this series should be routed?

ping...

What can I do to finally get this merged?

Should I resend once again? Whom?


> On 02/01, Oleg Nesterov wrote:
> >
> > Somehow I forgot about this problem. Let me resend the last version
> > based on discussion with Linus. IIRC he was agree with this series.
> >
> > And let me remind why 3/4 temporary adds the "transient" TS_COMPAT_RESTART
> > flag killed by the next patch: to simplify the backporting. 1-3 can fix
> > the problem without breaking the kABI.
> >
> > Oleg.
> > ---
> >  arch/x86/include/asm/processor.h   |  9 ---------
> >  arch/x86/include/asm/thread_info.h | 15 ++++++++++++++-
> >  arch/x86/kernel/signal.c           | 24 +-----------------------
> >  fs/select.c                        | 10 ++++------
> >  include/linux/restart_block.h      |  1 +
> >  include/linux/thread_info.h        | 13 +++++++++++++
> >  kernel/futex.c                     |  3 +--
> >  kernel/time/alarmtimer.c           |  2 +-
> >  kernel/time/hrtimer.c              |  2 +-
> >  kernel/time/posix-cpu-timers.c     |  2 +-
> >  10 files changed, 37 insertions(+), 44 deletions(-)