snd_seq_oss_drain_write  153 sound/core/seq/oss/seq_oss.c 	snd_seq_oss_drain_write(dp);
snd_seq_oss_drain_write  134 sound/core/seq/oss/seq_oss_device.h void snd_seq_oss_drain_write(struct seq_oss_devinfo *dp);