Messages in this thread | | | Subject | Re: [PATCH] PM: EM: do not allow pd creation prior to debugfs initialization | From | Lukasz Luba <> | Date | Tue, 19 Oct 2021 18:05:24 +0100 |
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On 10/19/21 4:28 PM, Lingutla Chandrasekhar wrote: > em_dev_register_perf_domain() can be called from any initcall level before
The EM is registered by cpufreq drivers (or devfreq), which is later than fs_initcall, so the debugfs is setup. We even have added recently a dedicated callback into the cpufreq (register_em()) for that.
Do you have such code which registers EM for CPUs (or some devfreq) earlier than this fs_initcall?
I cannot find such code in mainline.
Regards, Lukasz
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