Searched refs:mmap_mutex (Results 1 – 2 of 2) sorted by relevance
72 struct mutex mmap_mutex; /* protects paste address mmap() */ member
1458 * perf_event::mmap_mutex5838 mutex_lock(&event->mmap_mutex); in DEFINE_FREE() 5840 mutex_unlock(&event->mmap_mutex);6316 * Pin the event->rb by taking event->mmap_mutex; otherwise in perf_poll() 6319 mutex_lock(&event->mmap_mutex); in _perf_event_reset() 6323 mutex_unlock(&event->mmap_mutex); in _perf_event_reset() 7078 &event->mmap_mutex)) { in perf_mmap_close() 7080 mutex_unlock(&event->mmap_mutex); in perf_mmap_close() 7090 * fact that rb::event_lock otherwise nests inside mmap_mutex. in perf_mmap_close() 7104 mutex_lock(&event->mmap_mutex); in perf_mmap_close() [all...]