rw_mutex          257 sound/soc/intel/haswell/sst-haswell-ipc.c 	struct mutex rw_mutex;
rw_mutex          698 sound/soc/intel/haswell/sst-haswell-ipc.c 	mutex_lock(&stream->rw_mutex);
rw_mutex          702 sound/soc/intel/haswell/sst-haswell-ipc.c 	mutex_unlock(&stream->rw_mutex);