cpumsf_pmu_start 1931 arch/s390/kernel/perf_cpum_sf.c 		cpumsf_pmu_start(event, PERF_EF_RELOAD);
cpumsf_pmu_start 2016 arch/s390/kernel/perf_cpum_sf.c 	.start	      = cpumsf_pmu_start,