WebMove the alarmtimer device registration to happen when the RTC which is used for wakeup is registered. Register the 'alarmtimer' platform device as a child of the RTC device too, so that it can be guaranteed that the RTC device won't be suspended when alarmtimer_suspend() is called. WebAlarm-timers are a hybrid style timer, similar to hrtimers, but when the system is suspended, the RTC device is set to. fire and wake the system for when the soonest alarm-timer. expires. The concept for Alarm-timers was inspired by the Android Alarm. driver (by Arve Hjønnevåg) found in the Android kernel tree.
alarmtimer.c source code [linux/kernel/time/alarmtimer.c ... - Woboq
Web[firefly-linux-kernel-4.4.55.git] / kernel / time / alarmtimer.c. 1 /* 2 * Alarmtimer interface. 3 * 4 * This interface provides a timer which is similarto hrtimers, 5 * but triggers a RTC alarm if the box is suspend. 6 * 7 * This interface is influenced by the Android RTC Alarm timer. WebFrom: Greg Kroah-Hartman To: [email protected] Cc: Greg Kroah-Hartman , [email protected], … lampe r7s dimmbar
[SOLVED] Trace-cmd, missing tracing_on - For Developers
Web[PATCH 12/12] [RFC] Introduce Alarm (hybrid) timers From: John Stultz Date: Wed Jan 05 2011 - 21:16:26 EST Next message: John Stultz: "[PATCH 06/12] RTC: Rework RTC code to use timerqueue for events" Previous message: John Stultz: "[PATCH 11/12] timers: Add rb_init_node() to allow for stack allocated rb nodes" In reply to: John Stultz: "[PATCH … WebHRTIMER_MODE_ABS : HRTIMER_MODE_REL; hrtimer_init (&timr->it.real.timer, timr->it_clock, mode); timr->it.real.timer.function = posix_timer_fn; hrtimer_set_expires (timer, timespec_to_ktime (new_setting->it_value)); timr->it.real.interval = timespec_to_ktime (new_setting->it_interval); if ( ( (timr->it_sigev_notify & ~SIGEV_THREAD_ID) == … Web1 day ago · New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ... Read more about the condition New: A brand-new, … jesus chinese zodiac sign