#define KPERF_HELPERS_H
#include <unistd.h>
+#include <stdbool.h>
-void configure_kperf_stacks_timer(pid_t pid, unsigned int period_ms);
+void configure_kperf_stacks_timer(pid_t pid, unsigned int period_ms,
+ bool quiet);
#define PERF_SAMPLE KDBG_EVENTID(DBG_PERF, 0, 0)
#define PERF_KPC_PMI KDBG_EVENTID(DBG_PERF, 6, 0)