Messages in this thread | | | Subject | Re: [patch 3/3] clockevents: Fix resume logic - updated version | From | Thomas Gleixner <> | Date | Wed, 09 May 2007 19:15:50 +0200 |
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On Wed, 2007-05-09 at 19:09 +0200, Rafael J. Wysocki wrote: > > > Well, where is unregister_time_interpolator() called from? > > > > # grep -rn unregister_time_interpolator . > > ./kernel/timer.c:1893:unregister_time_interpolator(struct time_interpolator *ti) > > ./include/linux/timex.h:270:extern void unregister_time_interpolator(struct time_interpolator *); > > > > I don't see a caller. i386 does not use time interpolator anyway. > > > > # find -iname Kconfig | xargs grep TIME_INTERPOLATION > > ./arch/sparc64/Kconfig:37:config TIME_INTERPOLATION > > ./arch/ia64/Kconfig:60:config TIME_INTERPOLATION > > But clocksource_resume() has no other caller, AFAICS ...
Eeep ?
clocksource_resume is called from timekeeping_resume()
timestatic int timekeeping_resume(struct sys_device *dev) { unsigned long flags; unsigned long now = read_persistent_clock();
clocksource_resume(); .... }
keeping_resume() called via the sysdev resume
static struct sysdev_class timekeeping_sysclass = { .resume = timekeeping_resume, .suspend = timekeeping_suspend, set_kset_name("timekeeping"), };
tglx
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