On 5/13/21 11:03 AM, Bart Van Assche wrote: > On 5/13/21 8:36 AM, Mike Christie wrote: >> Is there something else that's used normally? raw_smp_processor_id? > > +1 for raw_smp_processor_id() since my understanding is that > SCF_USE_CPUID is a performance optimization only and correctness of the > target code is not affected if the running thread is moved to another > CPU core by the scheduler. > Ok. Shin'ichiro if we all are in agreement then I made the same mistake in iblock_plug_device. I can send a patch for that, or if you want to get your patch commit count up, feel free to when you resend this patch.