Searched refs:mmap_mutex (Results 1 – 4 of 4) sorted by relevance
275 mutex_lock(&dev_priv->mmap_mutex); in psb_gem_fault()300 mutex_unlock(&dev_priv->mmap_mutex); in psb_gem_fault()339 mutex_init(&dev_priv->mmap_mutex); in psb_gem_mm_init()366 mutex_destroy(&dev_priv->mmap_mutex); in psb_gem_mm_init()376 mutex_destroy(&dev_priv->mmap_mutex); in psb_gem_mm_fini()
72 struct mutex mmap_mutex; /* protects paste address mmap() */ member
1458 * perf_event::mmap_mutex5823 mutex_lock(&event->mmap_mutex); in DEFINE_FREE() 5825 mutex_unlock(&event->mmap_mutex); in DEFINE_FREE() 6301 * Pin the event->rb by taking event->mmap_mutex; otherwise in perf_poll() 6304 mutex_lock(&event->mmap_mutex); in perf_poll() 6308 mutex_unlock(&event->mmap_mutex); in perf_poll() 7059 if (!refcount_dec_and_mutex_lock(&event->mmap_count, &event->mmap_mutex)) in perf_mmap_close() 7063 mutex_unlock(&event->mmap_mutex); in perf_mmap_close() 7072 * fact that rb::event_lock otherwise nests inside mmap_mutex. in perf_mmap_close() 7086 mutex_lock(&event->mmap_mutex); in perf_mmap_close() [all...]
862 struct mutex mmap_mutex; member