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SND_PCM_STREAM_LOCK_(9) PCM API SND_PCM_STREAM_LOCK_(9)

NAME

snd_pcm_stream_lock_irq - Lock the PCM stream

SYNOPSIS

void snd_pcm_stream_lock_irq(struct snd_pcm_substream * substream);

ARGUMENTS

substream

PCM substream

DESCRIPTION

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

COPYRIGHT

January 2017 Kernel Hackers Manual 4.8.