Re: [PATCH 4/4] kernel/time/clockevents: compensate for monotonic clock's dynamic frequency

2016-07-10 Thread kbuild test robot
Hi, [auto build test ERROR on tip/timers/core] [also build test ERROR on v4.7-rc6 next-20160708] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH 4/4] kernel/time/clockevents: compensate for monotonic clock's dynamic frequency

2016-07-10 Thread kbuild test robot
Hi, [auto build test ERROR on tip/timers/core] [also build test ERROR on v4.7-rc6 next-20160708] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH 4/4] kernel/time/clockevents: compensate for monotonic clock's dynamic frequency

2016-07-10 Thread kbuild test robot
Hi, [auto build test ERROR on tip/timers/core] [also build test ERROR on v4.7-rc6 next-20160708] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH 4/4] kernel/time/clockevents: compensate for monotonic clock's dynamic frequency

2016-07-10 Thread kbuild test robot
Hi, [auto build test ERROR on tip/timers/core] [also build test ERROR on v4.7-rc6 next-20160708] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH 4/4] kernel/time/clockevents: compensate for monotonic clock's dynamic frequency

2016-07-10 Thread kbuild test robot
Hi, [auto build test ERROR on tip/timers/core] [also build test ERROR on v4.7-rc6 next-20160708] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH 4/4] kernel/time/clockevents: compensate for monotonic clock's dynamic frequency

2016-07-10 Thread kbuild test robot
Hi, [auto build test ERROR on tip/timers/core] [also build test ERROR on v4.7-rc6 next-20160708] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH 4/4] kernel/time/clockevents: compensate for monotonic clock's dynamic frequency

2016-07-10 Thread Nicolai Stange
With NOHZ_FULL and one single well-isolated, CPU consumptive task, one would expect approximately one clockevent interrupt per second. However, on my Intel Haswell where the monotonic clock is the TSC monotonic clock and the clockevent device is the TSC deadline device, it turns out that every

[PATCH 4/4] kernel/time/clockevents: compensate for monotonic clock's dynamic frequency

2016-07-10 Thread Nicolai Stange
With NOHZ_FULL and one single well-isolated, CPU consumptive task, one would expect approximately one clockevent interrupt per second. However, on my Intel Haswell where the monotonic clock is the TSC monotonic clock and the clockevent device is the TSC deadline device, it turns out that every