snd_pcm_stream_lock_irqsave
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## Name

snd_pcm_stream_lock_irqsave — Lock the PCM stream

## Synopsis

`snd_pcm_stream_lock_irqsave (` | substream,
| flags`)`;

## Arguments

`substream`

  PCM substream

`flags`

  irq flags

## Description

This locks the PCM stream like `snd_pcm_stream_lock` but with the local IRQ (only when nonatomic is false). In nonatomic case, this is identical as `snd_pcm_stream_lock`.

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