Searched refs:users_mutex (Results 1 – 2 of 2) sorted by relevance
86 ret = mutex_lock_interruptible(&qddev->users_mutex); in qaic_open()91 mutex_unlock(&qddev->users_mutex); in qaic_open()130 mutex_lock(&qddev->users_mutex); in qaic_postclose()133 mutex_unlock(&qddev->users_mutex); in qaic_postclose()200 mutex_init(&qddev->users_mutex); in qaic_create_drm_device()213 mutex_destroy(&qddev->users_mutex); in qaic_create_drm_device()245 mutex_lock(&qddev->users_mutex); in qaic_destroy_drm_device()251 mutex_unlock(&qddev->users_mutex); in qaic_destroy_drm_device()254 mutex_lock(&qddev->users_mutex); in qaic_destroy_drm_device()256 mutex_unlock(&qddev->users_mutex); in qaic_destroy_drm_device()
154 struct mutex users_mutex; member