On Thu, Nov 10, 2016 at 9:10 PM, Nicolas Pitre <nicolas.pitre@xxxxxxxxxx> 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@xxxxxxxxxx> > Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx> > Acked-by: Richard Cochran <richardcochran@xxxxxxxxx> > Acked-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Ok.. ran the series through the kselftest/timers series and the results look ok. Acked-by: John Stultz <john.stultz@xxxxxxxxxx> thanks -john -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
