snd_pcm_lib_get_vmalloc_page(9) suse man page | unix.com

SND_PCM_LIB_GET_VMAL(9) 					   Sound Devices					   SND_PCM_LIB_GET_VMAL(9)

NAME
       snd_pcm_lib_get_vmalloc_page - map vmalloc buffer offset to page struct

SYNOPSIS
       struct page * snd_pcm_lib_get_vmalloc_page(struct snd_pcm_substream * substream, unsigned long offset);

ARGUMENTS
       substream
	   the substream with a buffer allocated by snd_pcm_lib_alloc_vmalloc_buffer

       offset
	   offset in the buffer

DESCRIPTION
       This function is to be used as the page callback in the PCM ops.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010						   SND_PCM_LIB_GET_VMAL(9)