snd_rawmidi_drain_input  174 include/sound/rawmidi.h int snd_rawmidi_drain_input(struct snd_rawmidi_substream *substream);
snd_rawmidi_drain_input  229 sound/core/rawmidi.c EXPORT_SYMBOL(snd_rawmidi_drain_input);
snd_rawmidi_drain_input  690 sound/core/rawmidi.c 	snd_rawmidi_drain_input(substream);
snd_rawmidi_drain_input  825 sound/core/rawmidi.c 			return snd_rawmidi_drain_input(rfile->input);