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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 structSYNOPSIS¶
struct
page *
snd_pcm_lib_get_vmalloc_page(struct snd_pcm_substream * substream,
unsigned long offset);
ARGUMENTS¶
substreamthe 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¶
March 2016 | Kernel Hackers Manual 3.2. |