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Re: [PATCH v3) posix-timers: make it configurable

From John Stultz <john.stultz@linaro.org>
Newsgroups linux.kernel
Subject Re: [PATCH v3) posix-timers: make it configurable
Date 2016-09-15 19:50 +0200
Message-ID <shIXn-1D5-13@gated-at.bofh.it> (permalink)
References <shvQt-1BE-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Wed, Sep 14, 2016 at 8:47 PM, Nicolas Pitre <nicolas.pitre@linaro.org> wrote:
> Many embedded systems typically don't need them.  This removes about
> 22KB from the kernel binary size on ARM when configured out.
>
> Corresponding syscalls are routed to a stub logging the attempt to
> use those syscalls which should be enough of a clue if they were
> disabled without proper consideration. They are: timer_create,
> timer_gettime: timer_getoverrun, timer_settime, timer_delete,
> clock_adjtime.
>
> The clock_settime, clock_gettime, clock_getres and clock_nanosleep syscalls
> are replaced by simple wrappers compatible with CLOCK_REALTIME,
> CLOCK_MONOTONIC and CLOCK_BOOTTIME only.

Thanks for re-sending. I'm happier that you're keeping some basic
functionality here. No real objections at this point.

I need to apply it for testing and take a closer look, but its on my
to-queue list. However, with an upcoming conference, as being a little
later in the cycle I can't promise it will make it for the 4.9 merge
window. But we'll see.

thanks!
-john

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Thread

[PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 05:50 +0200
  Re: [PATCH v3) posix-timers: make it configurable John Stultz <john.stultz@linaro.org> - 2016-09-15 19:50 +0200
    Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 20:00 +0200
  Re: [PATCH v3) posix-timers: make it configurable John Stultz <john.stultz@linaro.org> - 2016-09-15 20:20 +0200
    Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 20:30 +0200
      Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 20:40 +0200
        Re: [PATCH v3) posix-timers: make it configurable John Stultz <john.stultz@linaro.org> - 2016-09-15 20:50 +0200
          Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 21:40 +0200
            Re: [PATCH v3) posix-timers: make it configurable John Stultz <john.stultz@linaro.org> - 2016-09-15 22:00 +0200
              Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-15 23:10 +0200
                Re: [PATCH v3) posix-timers: make it configurable Josh Triplett <josh@joshtriplett.org> - 2016-09-15 23:20 +0200
                Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-15 23:40 +0200
                Re: [PATCH v3) posix-timers: make it configurable Josh Triplett <josh@joshtriplett.org> - 2016-09-16 00:00 +0200
                Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-16 09:30 +0200
                Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-17 05:00 +0200
                Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-18 16:40 +0200
                Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-18 19:00 +0200
                Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-18 20:30 +0200
                Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-18 21:00 +0200
                Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-18 22:30 +0200
                Re: [PATCH v3) posix-timers: make it configurable Nicolas Pitre <nicolas.pitre@linaro.org> - 2016-09-18 22:40 +0200
                Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-18 23:20 +0200
              Re: [PATCH v3) posix-timers: make it configurable Richard Cochran <richardcochran@gmail.com> - 2016-09-15 23:30 +0200
      Re: [PATCH v3) posix-timers: make it configurable John Stultz <john.stultz@linaro.org> - 2016-09-15 20:40 +0200
  Re: [PATCH v3) posix-timers: make it configurable kbuild test robot <lkp@intel.com> - 2016-09-16 16:40 +0200

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