sysctl_perf_event_paranoid 1227 include/linux/perf_event.h extern int sysctl_perf_event_paranoid; sysctl_perf_event_paranoid 1246 include/linux/perf_event.h return sysctl_perf_event_paranoid > -1; sysctl_perf_event_paranoid 1251 include/linux/perf_event.h return sysctl_perf_event_paranoid > 0; sysctl_perf_event_paranoid 1256 include/linux/perf_event.h return sysctl_perf_event_paranoid > 1; sysctl_perf_event_paranoid 407 kernel/events/core.c int sysctl_perf_event_paranoid __read_mostly = 2; sysctl_perf_event_paranoid 633 kernel/kallsyms.c extern int sysctl_perf_event_paranoid; sysctl_perf_event_paranoid 634 kernel/kallsyms.c if (sysctl_perf_event_paranoid <= 1) sysctl_perf_event_paranoid 1184 kernel/sysctl.c .data = &sysctl_perf_event_paranoid, sysctl_perf_event_paranoid 1185 kernel/sysctl.c .maxlen = sizeof(sysctl_perf_event_paranoid),