Stephen, > -----Original Message----- > From: Stephen Boyd [mailto:[email protected]] > Sent: 2014年4月12日 2:32 > To: Neil Zhang > Cc: [email protected]; [email protected]; Sudeep KarkadaNagesha; > [email protected]; [email protected] > Subject: Re: [PATCH] ARM: perf: save/restore pmu registers in pm notifier > > On 04/11/14 04:01, Neil Zhang wrote: > > @@ -217,6 +219,24 @@ static struct notifier_block > cpu_pmu_hotplug_notifier = { > > .notifier_call = cpu_pmu_notify, > > }; > > > > +static int cpu_pmu_pm_notify(struct notifier_block *b, > > + unsigned long action, void *hcpu) { > > + int cpu = smp_processor_id(); > > + struct cpupmu_regs *pmuregs = &per_cpu(cpu_pmu_regs, cpu); > > this_cpu_ptr(&cpu_pmu_regs)?
Thanks for the suggestion, I will update it. > > -- > Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted > by The Linux Foundation Best Regards, Neil Zhang
