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/Linux-v6.1/arch/x86/kernel/cpu/resctrl/
Dpseudo_lock.c945 struct perf_event *miss_event, *hit_event; in measure_residency_fn() local
954 miss_event = perf_event_create_kernel_counter(miss_attr, plr->cpu, in measure_residency_fn()
956 if (IS_ERR(miss_event)) in measure_residency_fn()
969 if (perf_event_read_local(miss_event, &tmp, NULL, NULL)) { in measure_residency_fn()
989 miss_pmcnum = x86_perf_rdpmc_index(miss_event); in measure_residency_fn()
1045 perf_event_release_kernel(miss_event); in measure_residency_fn()