exclusive_cnt 271 include/linux/perf_event.h atomic_t exclusive_cnt; /* < 0: cpu; > 0: tsk */ exclusive_cnt 4485 kernel/events/core.c if (!atomic_inc_unless_negative(&pmu->exclusive_cnt)) exclusive_cnt 4488 kernel/events/core.c if (!atomic_dec_unless_positive(&pmu->exclusive_cnt)) exclusive_cnt 4504 kernel/events/core.c atomic_dec(&pmu->exclusive_cnt); exclusive_cnt 4506 kernel/events/core.c atomic_inc(&pmu->exclusive_cnt); exclusive_cnt 10154 kernel/events/core.c atomic_set(&pmu->exclusive_cnt, 0);