Searched refs:shm_mutex (Results 1 – 2 of 2) sorted by relevance
47 mutex_init(&ctxdata->shm_mutex); in amdtee_open() 90 mutex_destroy(&ctxdata->shm_mutex); in amdtee_release() 161 mutex_lock(&ctxdata->shm_mutex); in get_buffer_id() 167 mutex_unlock(&ctxdata->shm_mutex); in get_buffer_id() 376 mutex_lock(&ctxdata->shm_mutex); in amdtee_map_shmem() 378 mutex_unlock(&ctxdata->shm_mutex); in amdtee_map_shmem() 399 mutex_lock(&ctxdata->shm_mutex); in amdtee_unmap_shmem() 406 mutex_unlock(&ctxdata->shm_mutex); in amdtee_unmap_shmem()
74 struct mutex shm_mutex; /* synchronizes access to @shm_list */ member