*参照元 [#l878bcce] #backlinks *説明 [#j04ced8b] -パス: [[linux-2.6.33/sound/core/pcm.c]] -FIXME: これは何? --説明 **引数 [#y60410bb] -struct snd_pcm_substream *substream --[[linux-2.6.33/snd_pcm_substream]] **返り値 [#le78555f] -なし **参考 [#m21282ff] *実装 [#r239fcf0] void snd_pcm_detach_substream(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime; if (PCM_RUNTIME_CHECK(substream)) return; runtime = substream->runtime; if (runtime->private_free != NULL) runtime->private_free(runtime); snd_free_pages((void*)runtime->status, PAGE_ALIGN(sizeof(struct snd_pcm_mmap_status))); snd_free_pages((void*)runtime->control, PAGE_ALIGN(sizeof(struct snd_pcm_mmap_control))); kfree(runtime->hw_constraints.rules); kfree(runtime); substream->runtime = NULL; put_pid(substream->pid); substream->pid = NULL; substream->pstr->substream_opened--; } *コメント [#pfe72c03]