prepare_mutex      48 include/sound/hda_codec.h 	struct mutex prepare_mutex;
prepare_mutex    3160 sound/pci/hda/hda_codec.c 	mutex_lock(&codec->bus->prepare_mutex);
prepare_mutex    3168 sound/pci/hda/hda_codec.c 	mutex_unlock(&codec->bus->prepare_mutex);
prepare_mutex    3185 sound/pci/hda/hda_codec.c 	mutex_lock(&codec->bus->prepare_mutex);
prepare_mutex    3188 sound/pci/hda/hda_codec.c 	mutex_unlock(&codec->bus->prepare_mutex);
prepare_mutex    1232 sound/pci/hda/hda_controller.c 	mutex_init(&bus->prepare_mutex);
prepare_mutex     896 sound/soc/intel/skylake/skl.c 	mutex_init(&hbus->prepare_mutex);
prepare_mutex     273 sound/soc/sof/intel/hda.c 	mutex_init(&hbus->prepare_mutex);