Re: [PATCH] fix race caused by hyperthreads when online an offline cpu

2017-01-17 Thread Thomas Gleixner
On Mon, 16 Jan 2017, Stephane Eranian wrote: > On Mon, Jan 16, 2017 at 1:53 AM, zhouchengming > wrote: > > On 2017/1/16 17:05, Thomas Gleixner wrote: > >> > >> On Mon, 16 Jan 2017, Zhou Chengming wrote: > >> > >> Can you please stop sending the same patch over and over every other day? > >> > >> G

Re: [PATCH] fix race caused by hyperthreads when online an offline cpu

2017-01-16 Thread Stephane Eranian
On Mon, Jan 16, 2017 at 1:53 AM, zhouchengming wrote: > On 2017/1/16 17:05, Thomas Gleixner wrote: >> >> On Mon, 16 Jan 2017, Zhou Chengming wrote: >> >> Can you please stop sending the same patch over and over every other day? >> >> Granted, things get forgotten, but sending a polite reminder aft

Re: [PATCH] fix race caused by hyperthreads when online an offline cpu

2017-01-16 Thread zhouchengming
On 2017/1/16 17:05, Thomas Gleixner wrote: On Mon, 16 Jan 2017, Zhou Chengming wrote: Can you please stop sending the same patch over and over every other day? Granted, things get forgotten, but sending a polite reminder after a week is definitely enough. Maintainers are not machines respondin

Re: [PATCH] fix race caused by hyperthreads when online an offline cpu

2017-01-16 Thread Thomas Gleixner
On Mon, 16 Jan 2017, Zhou Chengming wrote: Can you please stop sending the same patch over and over every other day? Granted, things get forgotten, but sending a polite reminder after a week is definitely enough. Maintainers are not machines responding within a split second on every mail they ge

Re: [PATCH] fix race caused by hyperthreads when online an offline cpu

2017-01-13 Thread qiaonuohan
ping... On 2017/1/12 17:32, Zhou Chengming wrote: After online an offline cpu, cpu_hw_events.excl_thread_id will always be set to 1 in intel_pmu_cpu_starting() even when its sibling's excl_thread_id is also 1. Then the two siblings will use the same state in their shared hw_hw_events.excl_cntrs,