Home
last modified time | relevance | path

Searched refs:pmu_reserve_mutex (Results 1 – 3 of 3) sorted by relevance

/linux-4.1.27/arch/arm/kernel/
Dperf_event.c374 struct mutex *pmu_reserve_mutex = &armpmu->reserve_mutex; in hw_perf_event_destroy() local
376 if (atomic_dec_and_mutex_lock(active_events, pmu_reserve_mutex)) { in hw_perf_event_destroy()
378 mutex_unlock(pmu_reserve_mutex); in hw_perf_event_destroy()
/linux-4.1.27/arch/mips/kernel/
Dperf_event_mipsxx.c551 static DEFINE_MUTEX(pmu_reserve_mutex);
602 &pmu_reserve_mutex)) { in hw_perf_event_destroy()
610 mutex_unlock(&pmu_reserve_mutex); in hw_perf_event_destroy()
637 mutex_lock(&pmu_reserve_mutex); in mipspmu_event_init()
643 mutex_unlock(&pmu_reserve_mutex); in mipspmu_event_init()
/linux-4.1.27/arch/arm64/kernel/
Dperf_event.c512 struct mutex *pmu_reserve_mutex = &armpmu->reserve_mutex; in hw_perf_event_destroy() local
514 if (atomic_dec_and_mutex_lock(active_events, pmu_reserve_mutex)) { in hw_perf_event_destroy()
516 mutex_unlock(pmu_reserve_mutex); in hw_perf_event_destroy()