1SND_PCM_STREAM_LOCK_(9)             PCM API            SND_PCM_STREAM_LOCK_(9)
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NAME

6       snd_pcm_stream_lock_irq - Lock the PCM stream
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SYNOPSIS

9       void snd_pcm_stream_lock_irq(struct snd_pcm_substream * substream);
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ARGUMENTS

12       substream
13           PCM substream
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DESCRIPTION

16       This locks the PCM stream like snd_pcm_stream_lock and disables the
17       local IRQ (only when nonatomic is false). In nonatomic case, this is
18       identical as snd_pcm_stream_lock.
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21Kernel Hackers Manual 3.10         June 2019           SND_PCM_STREAM_LOCK_(9)
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