snd_seq_oss_readq_poll   32 sound/core/seq/oss/seq_oss_readq.h unsigned int snd_seq_oss_readq_poll(struct seq_oss_readq *readq, struct file *file, poll_table *wait);
snd_seq_oss_readq_poll  190 sound/core/seq/oss/seq_oss_rw.c 		if (snd_seq_oss_readq_poll(dp->readq, file, wait))