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Groups > linux.kernel > #1523160
| From | John Stultz <john.stultz@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v4 6/6] posix-timers: make it configurable |
| Date | 2016-11-16 01:50 +0100 |
| Message-ID | <sDWAh-3L5-7@gated-at.bofh.it> (permalink) |
| References | <sCcpP-8on-3@gated-at.bofh.it> <sCcpP-8on-25@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Nov 10, 2016 at 9:10 PM, Nicolas Pitre <nicolas.pitre@linaro.org> wrote: > Some embedded systems have no use for them. This removes about > 25KB from the kernel binary size 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, setitimer, getitimer, alarm. > > 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 which should cover the vast > majority of use cases with very little code. > > Signed-off-by: Nicolas Pitre <nico@linaro.org> > Reviewed-by: Josh Triplett <josh@joshtriplett.org> > Acked-by: Richard Cochran <richardcochran@gmail.com> > Acked-by: Thomas Gleixner <tglx@linutronix.de> Ok.. ran the series through the kselftest/timers series and the results look ok. Acked-by: John Stultz <john.stultz@linaro.org> thanks -john
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Re: [PATCH v4 6/6] posix-timers: make it configurable John Stultz <john.stultz@linaro.org> - 2016-11-16 01:50 +0100
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