On 09/11/2013 11:25 PM, Viresh Kumar wrote: > This broke after a recent change "cedb70a cpufreq: Split __cpufreq_remove_dev() > into two parts" from Srivatsa.. > > Consider a scenario where we have two CPUs in a policy (0 & 1) and we are > removing cpu 1. On the call to __cpufreq_remove_dev_prepare() we have cleared 1 > from policy->cpus and now on a call to __cpufreq_remove_dev_finish() we read > cpumask_weight of policy->cpus, which will come as 1 and this code will behave > as if we are removing the last cpu from policy :) > > Fix it by clearing cpu mask in __cpufreq_remove_dev_finish() instead of > __cpufreq_remove_dev_prepare(). I see this patch isn't in linux-next yet, nor did it make 3.12-rc1. I assume it'll make 3.12-rc2? It solves various CPU hotplug and suspend/resume issues for me. -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
