Symbol: snd_pcm_oss_read2
sound/core/oss/pcm_oss.c
1523
tmp = snd_pcm_oss_read2(substream, runtime->oss.buffer, runtime->oss.period_bytes, 1);
sound/core/oss/pcm_oss.c
1542
tmp = snd_pcm_oss_read2(substream, (char __force *)buf,