snd_seq_oss_poll 194 sound/core/seq/oss/seq_oss.c return snd_seq_oss_poll(dp, file, wait); snd_seq_oss_poll 115 sound/core/seq/oss/seq_oss_device.h __poll_t snd_seq_oss_poll(struct seq_oss_devinfo *dp, struct file *file, poll_table * wait);