Re: [PATCH v2 2/5] tick/broadcast: Split __tick_broadcast_oneshot_control() into a helper
From: Xin Hao <hidden>
Date: 2021-05-27 07:23:14
Also in:
lkml
Hi will: I had backport you tick/broadcast: Prefer per-cpu relatives patches, but i did not get the true result, the Wakeup Devices are all null, why? my machine is armv8-a arm64 #cat current_clocksource arch_sys_counter my local clock event is Tick Device: mode: 1 Per CPU device: 95 Clock Event Device: arch_sys_timer max_delta_ns: 21474836451 min_delta_ns: 1000 mult: 429496730 shift: 32 mode: 3 next_event: 14951080000000 nsecs set_next_event: arch_timer_set_next_event_phys shutdown: arch_timer_shutdown_phys oneshot stopped: arch_timer_shutdown_phys event_handler: hrtimer_interrupt retries: 70 Wakeup Device: <NULL> cat /proc/timer_list | grep "Wakeup Device:" Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> Wakeup Device: <NULL> -- Best Regards! Xin Hao _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel