Tag: fcb2954b9621dfeaca92f6a11dac69cfdfaa6705

ALSA: sound/isa: convert nested spin_lock_irqsave to spin_lock

Author: Julia Lawall <julia@diku.dk> If spin_lock_irqsave is called twice in a row with the same second argument, the interrupt state at the point of the second call overwrites the value saved by the first call. Indeed, the second call does not need to save the interrupt state, so it is changed to a simple spin_lock. …

Continue reading