snd_pcm_plug_write_transfer 1324 sound/core/oss/pcm_oss.c frames1 = snd_pcm_plug_write_transfer(substream, channels, frames1); snd_pcm_plug_write_transfer 132 sound/core/oss/pcm_plugin.h snd_pcm_sframes_t snd_pcm_plug_write_transfer(struct snd_pcm_substream *handle,