151     int old;  in SPPrepareSound()  local
171         old = OSDisableInterrupts();  in SPPrepareSound()
215         OSRestoreInterrupts(old);  in SPPrepareSound()
228         old = OSDisableInterrupts();  in SPPrepareSound()
275         OSRestoreInterrupts(old);  in SPPrepareSound()
287         old = OSDisableInterrupts();  in SPPrepareSound()
331         OSRestoreInterrupts(old);  in SPPrepareSound()
343         old = OSDisableInterrupts();  in SPPrepareSound()
387         OSRestoreInterrupts(old);  in SPPrepareSound()
399         old = OSDisableInterrupts();  in SPPrepareSound()
443         OSRestoreInterrupts(old);  in SPPrepareSound()
455         old = OSDisableInterrupts();  in SPPrepareSound()
499         OSRestoreInterrupts(old);  in SPPrepareSound()
510     int old;  in SPPrepareEnd()  local
515     old = OSDisableInterrupts();  in SPPrepareEnd()
523     OSRestoreInterrupts(old);  in SPPrepareEnd()