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Fri, 15 Sep 2023 09:31:58 -0700 (PDT) > + return in_task() ? task_pid_nr(current) | (smp_processor_id() << CPU_ID= _SHIFT) : There are contexts and CONFIG options around pre-emption where smp_processo= r_id() will throw a warning. Use raw_smp_processor_id(). -Tony