snd_emu10k1_alloc_pages 1864 include/sound/emu10k1.h struct snd_util_memblk *snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *substream);
snd_emu10k1_alloc_pages  417 sound/pci/emu10k1/emupcm.c 		epcm->memblk = snd_emu10k1_alloc_pages(emu, substream);