Searched refs:shm_mutex (Results 1 – 2 of 2) sorted by relevance
44 mutex_init(&ctxdata->shm_mutex); in amdtee_open()87 mutex_destroy(&ctxdata->shm_mutex); in amdtee_release()158 mutex_lock(&ctxdata->shm_mutex); in get_buffer_id()164 mutex_unlock(&ctxdata->shm_mutex); in get_buffer_id()373 mutex_lock(&ctxdata->shm_mutex); in amdtee_map_shmem()375 mutex_unlock(&ctxdata->shm_mutex); in amdtee_map_shmem()396 mutex_lock(&ctxdata->shm_mutex); in amdtee_unmap_shmem()403 mutex_unlock(&ctxdata->shm_mutex); in amdtee_unmap_shmem()
74 struct mutex shm_mutex; /* synchronizes access to @shm_list */ member