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SND_PCM_LIB_ALLOC_VM(9) | Sound Devices | SND_PCM_LIB_ALLOC_VM(9) |
NAME¶
snd_pcm_lib_alloc_vmalloc_32_buffer - allocate 32-bit-addressable bufferSYNOPSIS¶
int
snd_pcm_lib_alloc_vmalloc_32_buffer(struct snd_pcm_substream * substream,
size_t size);
ARGUMENTS¶
substreamthe substream to allocate the buffer to
size
the requested buffer size, in bytes
DESCRIPTION¶
This function works like snd_pcm_lib_alloc_vmalloc_buffer, but uses vmalloc_32, i.e., the pages are allocated from 32-bit-addressable memory.COPYRIGHT¶
March 2016 | Kernel Hackers Manual 3.2. |